Utah Auto Repair CARS

Carbon County UT  Holiday Auto Repair

CARS Complete Auto Repair Service Utah

Is Your Car in Good Condition?

This is a list of some things you should check and get fixed so you will be ready when you want to pack up and head for the snow!

•Batteries = are much weaker in cold weather, so keep your vehicle’s battery fully charged.
•Brakes should be checked and serviced if necessary. Even braking on all four wheels will lessen the chance of skids on slippery roads.
•Exhaust = Make sure your vehicle’s exhaust system has no leaks. Carbon monoxide is a silent killer and can accumulate quickly in closed vehicles.
•Wiper Blades = Make sure your wiper blades are in good condition. Keep the windshield washer reservoir filled with antifreeze solvent.

•Cooling System = Check the radiator, heater core and all hoses that carry anti-freeze solution to see that they are in good condition and free of leaks. Also check to see that the solution is good to at least 40 below zero.
•Oil = Make sure you have winter weight oil (usually 5W-30) in the engine.
•Tires = should have M+S or All Season tread and be in good condition.
•Emergencies can happen when you least expect them, so be sure to carry a winter survival kit in your vehicle.

CARS = Complete Auto Repair Service
(435) 637-5337
660 E. Main St. Wellington UT 84542
Hwy 191 / 6  Next to Post Office
 carsautorepairutah.blogspot.com

North of Moab
South of Price, Helper, SLC in Carbon County UT

www.facebook.com/Carsbellingham Facebook

Happy Thanksgiving from CARS Auto Repair in Utah

Happy Thanksgiving 

from

CARS = Complete Auto Repair Service 

If you are in the U.S.,  or else where

We at C.A.R.S. would like to wish you a Great Season to Be Thankful for!

Happy Thanksgiving

C.A.R.S. = Complete Auto Repair Service
660 E. Main St.
Wellington UT 84542
(435) 637-5337
Off Hwy 191 / 6  Next to post office
North of Moab,  South of Provo,  Spanish Fork Utah 

Christmas Gifts - C.A.R.S. = Complete Auto Repair Service

Christmas Gifts - C.A.R.S. = Complete Auto Repair Service

We are now headed into the Christmas Season and Complete Auto Repair Service would like to let you know this is a good time to get in and get repairs or maintenance done.

Please keep us in mind when thinking of gifts for this Christmas season. (Shop Local)

We have many options when thinking of gift to Keep your loved one's safe this year and next as well as fun options for your Automobile. Why not stop at  C.A.R.S.= Complete Auto Repair Service and let's talk about what you could get for Gifts for that special person in your life. 

How about some Oil Changes, Wiper Blades, Brakes, or Maybe a New Muffler Set UP ! How about a whole Tune-Up, or could they use some New Headlights, Muffler or Off Road Equipment?
When it comes to Car Repair near Wellington, Price or Helper Utah, we offer a lot. Stop by and let's put our heads together for some great Gift Ideas for you. Thank you for shopping Local this year, what a great old, new tradition.

660 E. Main St. Wellington UT  84542
Hwy 191 / 6  Next to Post Office
(435) 637- 5337

  North Of Moab

South of Price, Helper, Spanish Fork in Carbon County UT

Your cars fuel efficiency

YOUR CARS FUEL EFFICIENCY 

 5 Key Sensors That Impact Your Car's Fuel Efficiency

1️⃣ Oxygen Sensor

This sensor tracks unburned oxygen in exhaust gases. If it malfunctions, your car might run too rich or too lean, wasting fuel and reducing efficiency.

2️⃣ Mass Air Flow (MAF) Sensor

The MAF sensor measures incoming air. Faulty readings disrupt the air-fuel balance, leading to incomplete combustion and higher fuel consumption.

3️⃣ Throttle Position Sensor (TPS)

The TPS monitors the throttle valve's position. If it's off, your engine's efficiency takes a hit due to inaccurate air-fuel adjustments.

4️⃣ Fuel Pressure Sensor

This sensor ensures proper fuel pressure. Errors can cause an imbalance in the fuel-to-air ratio, affecting performance and fuel economy.

5️⃣ Temperature Sensor

By monitoring coolant temperature, this sensor helps optimize combustion. Faulty readings can lower fuel efficiency and strain the engine.

CARS Complete Auto Repair Service,

660 E. Main Street, Wellington UT

M-F 8-5 

carsautorepairutah.blogspot.com 

Muffler & Exhaust - Wellington, Price, Helper Utah

 

Price IT / Helper UT  / Muffler Exhaust

Complete Auto Repair Service  = C.A.R.S

660 E. Main St. Wellington UT 84542

Hwy 191 / 6     Next to Post Office

www.carsautorepairutah.blogspot.com 

(435) 637-5337

Mufflers and Exhaust

1. What is a muffler?

A muffler is a device that is part of your vehicle’s exhaust system. The function of a muffler is to reduce the amount of noise that comes from your vehicle’s engine. The design of the muffler includes steel pipes with chambers inside that have been tuned like an instrument to reflect and cancel most of the noise coming from your engine.

2. What are the benefits of using a high performance muffler?

Not only do high performance mufflers reduce the amount of noise your car makes, they also help increase the efficiency, power output and the performance of your engine. High performance mufflers reduce the amount of back pressure in the exhaust system allowing the engine to work more efficiently. If you really want to give your vehicle a jump start, you should choose a muffler pipe that is larger in diameter and has better air intake like a “cold air intake” style.

3. What types of mufflers are there?     

Some of our products include: Flow master

Dyno Max

Magna Flow

4. How do I know which type of muffler will be best for me?

Most people don’t have a lot of knowledge about mufflers which is why most people feel a little confused and overwhelmed when choosing a muffler for their vehicle. That is where we come in. We have the knowledge and skills to best help you make your decision. We take the time to find out which type of muffler will more than meet your needs. We want our customers to know that we are here and eager to answer any question or concern you may have.

5. How do I know if I need to repair or replace my muffler?

That is a good question. If your muffler is leaking, been bent or become rusted, chances are it is time for it to be replaced. We are happy to answer any questions or concerns you may have about the condition of your muffler.

North of Moab

South of Price, Helper, SLC, in Carbon County

www.facebook.com/CARSbellingham

Suspension Systems Utah Auto Repair Service

Suspension Systems Do you have steering issues or excessive tire wear? This could be a sign!

Which parts solve which problems?
1. Idler Arms hold the steering linkage in place. By replacing worn idler arms, you can reduce vehicle wander, excessive play in the steering wheel, and abnormal tire wear.   

2.Ball Joints are the pivot points on which the front wheels turn. By replacing worn ball joints, you can reduce front -end looseness, vibration, misalignment and excessive tire wear.
3.Tie Rod Ends connect the steering arm to the linkage. By replacing worn tie rod ends, you can also reduce front -end looseness, vibration, misalignment and excessive tire wear.
4.Bushings help dampen front-end movement, keep body roll to a minimum, and help dampen wheel shock and vibration. Replacing worn bushings helps eliminate noise and play, and makes handling safer and more predictable.
Are your Tires Worn? 
1.Cupped Tire Wear: ( dips appearing around the edge of the tread on one side or the other) Can be caused by an unbalanced tire condition, faulty wheel bearings, or weak shock absorbers. Worn components should be replaced with new ones. The worn tire should be balanced and possibly moved to a different location on the car.                                                                      

Cupping   

2.Uneven Tire Wear: Can be from incorrect worn ball joints and bushings or alignment . ( When an inner or outer rib wears faster than than the rest of the tire )                             

One Side Wear    
3.Both Edges Worn: Under inflation
4.Center Treads Worn: Over inflation
5.Variable Tire Wear:     
      ( Erratically spaced bald spots ) Can be caused by a combination of weak shocks, worn control arm bushings, misalignment, and excessively loose ball joints. 

Second-rib Wear
This is just a few examples of why you need to check your tires to keep on top of your car repairs.

C.A.R.S. = Complete Auto Repair Service
660 E. Main St.
Wellington UT.  84542

(435) 637-5337

www.CarsCompleteAutoRepairService.blogspot.com
Hwy 191 / 6    Next to post office

 

10 Things to Know about Brake Pads in Wellington, Price, Helper Utah

Top 10 Things to Know About Brake Pads

Braking is a very important action in your vehicle. The brake pads must be maintained at a certain depth to allow the brakes to function properly. Usually people neglect the brake pads until it is too late and extensive damage has been done. There are 10 things you should know about brake pads to keep you car brakes functioning properly.
Things To Know About Brake Pads

• Brake pads have a ware indicator device built into them that squeaks to alert the driver to change them.
• they will squeal constantly not just when you are using them.
• Ceramic, low-metallic, no asbestos organic, and semi-metallic are the four general types of brake pads.
• All brake pads come in a set of 2 for either the rear or front.
• Cheap brake pads wear out faster and leave dust on the front wheels.
• Expensive brake pads leave less dust but are prone to squealing.
• Some brake pads contain asbestos.
• Brake pads should be replaced if they are less than 1/4 inch in depth.
• Brake pads are basically steel plates with a high friction material on the face.
• Front brake pads are changed more often than the rear brake pads.
• Brake Systems:

Brake Systems: There are two kinds of brake systems: disc brakes and drum brakes. Disc brakes are the most common system in use today, and they're very much like the hand brakes on a bicycle. When you step on your car's brake pedal, the brake pads squeeze a spinning disc rotor that's attached to the wheel. The resulting friction, when applied to each of the wheels, slows the car.
The second type, drum brakes, involve brake shoes that push out against a spinning brake drum, which is attached to the wheel. This friction slows the car.
Both systems work by creating friction, so brake parts are expected to wear out. The questions then are, how worn out are they? And are they worn out enough that they need to be replaced?
That's what this service is all about — checking these components for wear and other potential problems.
Why do I have to do this?
In short, you do this service so you don't crash into a cabbage truck. So your family will be safer.
What happens if I don't do this?
If you neglect your brake pads and shoes, your brakes will ultimately fail. Even before that happens, however, you can cause damage to other, more expensive brake parts, such as rotors, drums and calipers. In other words: a stitch in time ... saves you from helping your mechanic with a boat payment later on.

Complete Auto Repair Service   =   C.A.R.S.
Hwy 191 /  6
660 E Main St. Wellington UT 84542
(435) 637-5337

  https://carsautorepairutah.blogspot.com
North of Moab UT
South of  Price, Helper, Salt Lake City, Ogden, Provo Utah

Happy 4th of JULY Carbon County UT

CARS = Complete Auto Repair Service

We would like to wish you all a safe and Happy 4th of July

Respect our flag, our people and our country.

Happy 4th of July = FREEDOM!

660 E. Main St.  Wellington UT.  84542
CarsAutoRepairUtah.blogspot.com 

(435) 637-5337

How to Communicate to Auto Repair Shop - UT

How is your Communication Between your Auto Repair shop?

The following tips should help you along the way:  

• Do your homework before taking your vehicle in for repairs of service.
• Read the owner's manual to learn about the vehicle's systems and components.
• Follow the recommended service schedules.
• Keep a log of a ll repairs and service.

You know your car.
You drive it everyday & know how it feels and sounds when everything is right.  So don't ignore itcarsautorepairutah.blogspot.com s warning signals.  Use all your senses to inspect your car frequently.

Check for:

• Unusual sounds, odors, drips, leaks, smoke, warning lights, gauge readings.
• Changes in acceleration, engine performance, gas mileage, fluid levels.
• Worn tires, belts, and hoses.
• Problems in handling, braking, steering, vibrations.

Note when the problem occurs:

• Is it constant or periodic?
• Is it when your vehicle is cold or is it after the engine is warmed up?
• It it at all speeds?  Only under acceleration? During braking?  When shifting?
• When did the problem first start?
• Write the symptoms down to give or tell the technician.

Communication is important between you and your auto repair shop.  You should be prepared to describe the symptoms.  ( In larger shops you will probably speak with a service writer/manager rather than the technician.) 
Resist the temptation to suggest a course of repair.  Just as you would do with your physician,  tell where it hurts and how long so that the technician can diagnose and recommend a remedy.
Ask for explanations in layman's terms if you don't understand.
Don't rush the technician to make an on the spot diagnosis.
Before you leave, make sure you understand all the shop policies regarding labor rates, guarantees, & acceptable methods of payment.

Last but not least,  Leave a phone number where you can be called.

Safe Travels to you from

CARS = Complete Auto Respire Service
                               
660 E. Main St. Wellington UT 84542

Hwy 191 /  6   Next to Post Office

(435) 637-5337
www.CarsAutoRepairUtah.blogspot.com

North of Moab

South of Price, Helper, SLC, Ogden UT in Carbon County

Clutch Repair in Helper / Price Utah

Clutch Repair in Utah

The clutch in your vehicle works by applying force against a flywheel mated to your engine using a clutch disc and pressure plate. The clutch is made of friction material and is designed to "grab" the flywheel as it turns.
 Over time, your clutch disc will wear down and begin to slip. When this happens, you will have trouble accelerating in any gear because the clutch will lose the ability to "grab" the flywheel. At this point, the clutch disc will need to be fixed.

 Come See the experts at CARS = Complete Auto Repair Service Utah   to help you diagnose your clutch problems and get your car back on the road.

www.CarsAutoRepairUtah.blogspot.com
660 E. Main St. Wellington UT 84542

435 637 5337 
Hwy 191 / 6   Next to Post Office

North of Moab

South of Price, Helper, SLC, Ogden UT in Carbon Co. UT

Automotive Preventative care CARS Wellington UT

Preventative care =What's in a service check up?

If you're interested in extending the life of your vehicle as much as possible and keeping more cash in your pocket, it's wise to perform preventative care items such as oil changes and tune-ups. But what exactly is a tune-up these days?
Automobiles have become increasingly dependent on computers to run most or all of their systems such as ignition, engine performance, fuel injection and electronics. During any tune-up, a reputable mechanic will want to scan the computer for any codes that may indicate an error and check the ignition system. 

1.  Present-day tune-up at CARS should include an inspection of the vehicle’s spark plugs to see if they need to be replaced. The same goes for the spark plug wires. The vehicle’s air filter and fuel filter should also be inspected and replaced if necessary. For most vehicles, these preventative care tune-ups and inspections should start at about 60,000 miles and then be checked again at 20,000-mile intervals thereafter. This is a big change from older, more mechanically driven cars that required technicians to change the points and distributor cap as well as adjusting the carburetor, ignition point settings and timing every few thousand miles. The reliance on computers to monitor these automotive systems has now required technicians to be proficient computer software and scanning machines in order to diagnose issues.  
2. Something to be aware of also, is that if you are experiencing a performance problem like chugging or slow acceleration, it may not be related to a need for a tune-up, but a symptom of the emissions system, such as a blocked catalytic convertor, or the fuel delivery system, such as a clogged fuel injector. Take it to CARS = complete auto repair service and describe the problem so they can diagnose what the car needs 
3. One final note for drivers is to be aware that when you visit CARS repair shop and request a tune-up, this does not necessarily include an oil change or other fluid changes.  Oil changes should be done more frequently than tune-ups,  but that schedule is being extended as well to about every 5,000 to 7,500 miles - depending on the vehicle, engine size and driving - due to cleaner running engines and synthetically blended oils. Keep track of your mileage and consult with you mechanic, don't necessarily rely on the change oil light on the dash.

In any case, be sure to get an estimate for all work that is suggested and that you understand why the technician is recommending it. Working together with your trusted Mechanic, you can be reassured that you are safe on the road and keep your car running trouble-free!

carsautorepairutah.blogspot.com .blogspot.com

CARS = Complete Auto Repair Service

(435) 637-5337

660 E. Main St. Wellington UT 84542
Hwy 191 / 6  Next to Post Office

North of Moab UT

South of Price, Helper, SLC in Carbon County UT

SAVE GAS when you maintain your CARS Ut

Gas-Saving Tips for Your Auto

The recent price of gasoline has made even the most wasteful people think twice about wasting gas. Whatever your motivation, here are some gas saving tips
Keep your engine "tuned up." A well-maintained engine operates at peak efficiency, maximizing gas mileage. Follow the service schedules listed in the owner's manual. Replace filters and fluids as recommended; have engine performance problems (rough idling, poor acceleration, etc.) corrected at a repair facility. Given today's high-tech engines, it's wise to have this type of work done by auto technicians who are ASE certified in engine performance.
Monitor tires. Under inflated tires or poorly aligned wheels waste fuel by forcing the engine to work harder. (Let the tires cool down before checking the air pressure.) Out-of-line wheels, as evidenced by uneven tread wear, should be aligned by a professional.
Remove excess weight. Remove unnecessary items from the vehicle. Store only essentials in the trunk. Less weight means better mileage.
Consolidate trips and errands. Some trips may be unnecessary. Also, try to travel when traffic is light so you can avoid stop-and-go conditions.
Avoid excessive idling. Shut off the engine while waiting for friends and family.
Observe speed limits. Speeding decreases your miles per gallon.
Drive gently. Sudden accelerations guzzle gas. Anticipate traffic patterns ahead and adjust your speed gradually.
Use windows and air conditioning wisely. Your mileage should improve if you keep the windows closed at highway speeds, since air drag is reduced. This is true even with the air conditioning on-assuming that the system is in good working order. But turn the air conditioning off in stop-and-go traffic to save fuel.
These conservation tips should not only save gasoline, they'll help extend the life of your vehicle. Win-win, indeed.

Cars Auto Repair Service Utah    (C.A.R.S.)  
  Exit 262 / Off I-5

www.CarsAutoRepairUtah.blogspot.com

660 E Main St. Wellington Utah 84542

Wellington Utah 84542

435 637 5337

CARS Complete Auto Repair Service in Utah

 CARS = Complete Auto Repair Service

In Utah

Summer Time Travel Is your car/truck ready for summer time travel?? Think about having your vehicle checked out! It doesn't matter how fast the vehicle goes if it won't stop. Stop by for a free brake inspection, we'll also check the belts, hoses, fluids, important for the long summer road trips. Also think about checking your tire pressure often ( you can loose as much as 15% fuel mileage with low tires ). Make sure your windows are clean and the wiper blades are good for those pesky summer showers. Call today for and Appointment. (435) 637-5337 http://CarsAutoRepairUtah.blogspot.com

www.facebook.com/CARSbellingham 660 E. Main St, Wellington UT 84542 Hwy 191 / 6 Next to Post Office North of Moab South of Price, Helper, Salt Lake City, Ogden UT

Safety First in Carbon Co. UT CARS

Complete Auto Repair Service 

 Says   Safety   First

,

Keep Your Engine Tuned Up      

It's up to you: Dirty or Clean?   

  Car care is a win - win situation:
           *Help's the environment
           *Your car will run more efficiently
           *Will be safer
           *Improves your resale value
   

Keeping it clean
 Change the spark plugs: A misfiring spark plug can reduce fuel efficiency as much as 30%.
Service your Air conditioner:
      According to the Environmental Protection Agency, almost 1/3 of CFCs is released into the atmosphere  

 *Have it serviced by a certified Technician that can      handle / recycle refrigerants.
                                                         
      D.I.Y. = Do it Yourselfers:          Dispose of used motor oil, antifreeze / coolant, tires, & old batteries  properly.  

( call your local garbage disposal.)

  {Each year D.I.Y.s dump twenty times more than by                  tanker Exon Valdez. 

  Make sure you label parts as they come off.  

•      Of course there is always:          Other things to check = Oil Change, Belts, Hose    Tire Inflation  and more....

Enjoy your Vehicle more by keeping it running smoothly.

C.A.R.S. = Complete Auto Repair Service
660 E. Main St. Wellington UT. 84542
435 637 5337 
Next to Post Office
North of Moab

Impacting Fuel Efficiency in you CAR

CARS=Complete Auto Repair Service 

660 E. Main Street Wellington Utah 84542

435 637 5337 

Next to Post Office

 5 Key Sensors That Impact Your Car's Fuel Efficiency

1️⃣ Oxygen Sensor

This sensor tracks unburned oxygen in exhaust gases. If it malfunctions, your car might run too rich or too lean, wasting fuel and reducing efficiency.

2️⃣ Mass Air Flow (MAF) Sensor

The MAF sensor measures incoming air. Faulty readings disrupt the air-fuel balance, leading to incomplete combustion and higher fuel consumption.

3️⃣ Throttle Position Sensor (TPS)

The TPS monitors the throttle valve's position. If it's off, your engine's efficiency takes a hit due to inaccurate air-fuel adjustments.

4️⃣ Fuel Pressure Sensor

This sensor ensures proper fuel pressure. Errors can cause an imbalance in the fuel-to-air ratio, affecting performance and fuel economy.

5️⃣ Temperature Sensor

By monitoring coolant temperature, this sensor helps optimize combustion. Faulty readings can lower fuel efficiency and strain the engine

Stay ahead of fuel efficiency issues by keeping these sensors in check! 

Transmission CARS in UT

   Transmission

Transmission fluid is a slippery liquid that acts as a lubricant for all of the moving parts inside your transmission. In an automatic transmission, this fluid also serves as a coolant and a viscous fluid that transmits power from the engine to the transmission.
Changing automatic transmission fluid is best left to a mechanic equipped with a transmission flusher, like this which replaces the fluid more thoroughly than you could achieve with gravity alone.
A variety of fluids are used for different transmissions. Automatic transmissions use automatic transmission fluid. Manual transmissions use a variety of oils: regular motor oil, heavyweight hypoid gear oil or even automatic transmission fluid in some cases. Your owner's manual will tell you what your transmission calls for.
Whether you have a manual or an automatic transmission. 

Manual:  Most manufacturers recommend that manual transmission fluid be changed every 30,000 to 60,000 miles. Under heavy-duty use, some manufacturers suggest changing transmission fluid every 15,000 miles.
Automatic: Service intervals for an automatic transmission vary from every 30,000 miles. The typical service interval is 60,000 to 100,000 miles. Changing it more often does no harm.
Why should you do this?
Manual: In a manual transmission, the problem is not so much the fluid degradation, but rather fluid contamination. This contamination occurs over time as the synchronizers, bearings and gears in the transmission wear out. The resulting metal particles then float around in the lubricant. And we all know that oil with microscopic particles of metal in it does not lubricate as well as clean oil. So if these contaminants are not drained out, they will shorten the life of your transmission.
Automatic: Because more heat is generated in an automatic transmission, automatic transmission fluid actually degrades and breaks down with use.
In addition, like in a manual transmission, automatic transmission fluid will also become contaminated with worn bits of the transmission. If these contaminants are not drained out, they will shorten the life of your transmission.
What happens :
If you don't change the transmission fluid on schedule, you'll be lubricating your transmission with metal shavings and other contaminants. This will shorten the transmission's life. In other words, changing your transmission fluid at the correct interval is a good investment.
Is there any maintenance required between intervals?
Automakers have gotten better in recent years about labeling or color-coding dipsticks. The ring on the right is red to match the automatic transmission fluid, the level of which this dipstick measures. The yellow ring is clearly marked "engine oil."
Yes, It's important to regularly check the transmission fluid level between service intervals. Letting your car run low on transmission fluid can cause the transmission to shift improperly — or not at all. It also can harm the internal parts of your transmission, which will not be properly lubricated. Unfortunately, you may not hear any noises or have other clues that your transmission is low on fluid, until it's too late. So it's important to get it checked.
Here's how you can check your transmission fluid level:
Manual: Checking the transmission fluid in a manual transmission can be difficult. A few thoughtful manufacturers have included a dipstick, but that's the exception rather than the rule. If you own a car with a manual transmission, we suggest that you ask your mechanic to check the fluid level when your car is up on the lift during an oil change. It takes just a minute.
Automatic: If you own a car with an automatic transmission, your car will have a dipstick for this purpose. Be careful not to make the common mistake of confusing the transmission dipstick with the crankcase dipstick.

Complete Auto Repair Service 
Hwy 191 / 6  Next to Post Office
www.CarsAutoRepairUtah.blogspot.com
660 E Main St. Wellington UT  84542
(435) 637=5337

  
North of Moab, Spanish Fork
6 miles South of Price, Helper,  in Carbon County UT

Oxygen Sensor in Wellington UT at CARS

 Oxygen Sensor And What it  Does

Oxygen Sensors measure the amount of oxygen in the exhaust gases and send a signal to the Engine Control Unit (ECU). The ECU monitors the signal and accordingly adjusts the amount of fuel entering the engine, keeping the air-fuel ratio closer to stoichiometric ratio. Thus, an Oxygen Sensor optimizes the performance and fuel efficiency and minimizes emissions.
High oxygen content in the exhaust gas indicates a lean mixture which affects performance and causes problems like knocking, misfire and may also damage the engine. Low oxygen content indicates a rich mixture which causes excess emissions and reduces the fuel economy.
 How many Oxygen Sensors are there in my vehicle and where they are located?
The number of oxygen sensor depends on the car make, model and mainly on the size and type of the engine. It also depends on the type of the OBD sensor: OBD-I or OBD-II.
In most cases, there are two oxygen sensors in a four cylinder engine. One is located on the exhaust manifold before the catalytic converter and another is located after the catalytic converter on the exhaust pipe. In V6 or V8 engines there are four oxygen sensors, two O2 sensors are located before catalytic converter on each cylinder bank and other two O2 sensors are located after catalytic converter on respective banks.
How Does the Oxygen Sensor Work?
 An Oxygen sensor is installed in such a way that one of its surfaces is in contact with the exhaust gas flow and another surface with the outside air. Oxygen sensors do not measure the concentration of the oxygen gas in the exhaust gas, but measure the difference between the amount of oxygen in the exhaust and in outside air.
 Based on the oxygen quantity in exhaust gases, voltage signals are provided constantly to the ECU so that it can maintain a stoichiometric air fuel ratio by regulating the fuel injection.
 What are Upstream Oxygen Sensors and Downstream Oxygen Sensors?
 The upstream oxygen sensor is located right before the catalytic converter. It is installed in the exhaust manifold or in the exhaust pipe near the engine. The role of the upstream oxygen sensor is to optimize the air-fuel ratio entering the engine. There can be one or two oxygen sensors depending on the number of cylinders.
 Upstream monitors the oxygen gas in the exhaust gas and provides a signal to the ECU whether the mixture is weak or rich. When there is a high level of oxygen in the exhaust gas, ECU assumes that the air-fuel mixture is lean - so it adds more fuel to the engine. And when there is low oxygen in the in the exhaust, the ECU assumes that the air-fuel mixture is rich and it reduces the fuel supply accordingly.
 The downstream oxygen sensor is located in the exhaust pipe after the catalytic converter. The role of the downstream oxygen sensor is to monitor the working and efficiency of the catalytic converter. There may be one or two oxygen sensors depending on the number of cylinders.
 The ECU compares the signal from upstream and downstream sensors. If the catalytic convertor is working properly, the amount of oxygen after the catalytic converter should be near to the specified constant value.
 If the signal from the downstream sensor varies from the constant value, this tells you that the catalytic converter is not working properly. Hence, the ECU switch on the ‘CHECK ENGINE’ light on the dash.
 Why and How Often should I change my Oxygen Sensor?
 Oxygen sensors play an important role in both fuel efficiency and engine performance. If Oxygen Sensors are not performing well, it leads to lowered performance of the engine and poor fuel efficiency which ultimately decreases your vehicle's drivability. Hence, it is of utmost importance to keep the Oxygen Sensors up to the mark for the longevity of your vehicle and to receive efficient performance from it.
 Every vehicle manufacturer has different recommendations on how often the oxygen sensor should be changed. It is specified at the beginning in terms of mileage or time period depending upon expected day to day use of the vehicle. However, it is strongly advised to get it checked at regular intervals as it depends upon gas-containment, as well as local weather.
 How do I know that my Oxygen Sensor is not working properly?
 There is no particular symptom that indicates malfunctioning of Oxygen Sensors. One case would be drastic decrease of fuel economy or mileage.   Also, you need to check your Oxygen Sensors if the engine is not responding quickly or showing less power while running. Other reasons may include engine hesitation, engine stalling, increased exhaust emission, rough idling and engine pinning.
 What are possible causes of Oxygen sensors to be damaged?
 Your car's Oxygen Sensor can get damaged from the following
■By incorrect use of silicone gasket sealers.
■Oil deposits on the outer surface.
■By Antifreeze
■If the engine runs on a rich air-fuel mixture for a long time
■By natural aging or accident shocks.

C.A.R.S. = Complete Auto Repair Service in Carbon County UT
660 E. Main St. Wellington UT 84542
Hwy 191 / 6  Next to Post office
www.CarsAutoRepairUtah.blogspot.com
www.facebook.com/CARSbellingham 
North of Moab UT / South of Price, Helper, SLC UT

How to pick a - Auto Repair Shop

Utah Auto Repair = Service Tips

How to pick a service center.

1) Do your homework before taking your vehicle for service:
I know, we all hate home work and don't have time but it will save you heart ache in the end.
So, Shop around before you need one. you will make a better decision when your not rushed.
1) Ask Friends + Word of mouth
2) Look for vehicles of equal value
3) Good equipment
4) Is there evidence of qualified technicians? diplomas, certificates, advanced training, ASE
5) Start with a simple job = oil change, wiper blades, batteries.

2) Once you choose a Repair Shop ...
1) Describe symptoms or supply a written list of recent problems.
( sounds, vibrations, odors, lights, change in engine performance or handling, braking, steering...)
2) Don't rush for an on the spot diagnosis.
Ask to be called for costs, course of Acton. ( Don't forget to leave a phone number / e-mail )
3) Understand shop policies about = Labor rates, guarantees, and payment methods.
3) Follow - up ...
1) Keep GOOD records: All Service and repair paperwork!
2) Reward good service with repeat business. This also establishes a relationship.
3) If the service was not all you expected. - Don't rush to another shop.
( discuss the problem or issue with manager or owner. Give them a chance to resolve the problem.)
A Reputable shop will value there customers feedback &  try to make things right.

Happy Trails To You
CARS = Complete Auto Repair Service 
www.carsbellingham.com

(435) 637-5337

660 E, Main St. Wellington UT  84542

Hwy 191/6  Next to Post Office
North of Moab
South of Price, Helper, SLC, Provo UT

www.carsautorepairutah.blogspot.com

www.facebook.com/CARSbellingahm