Check-engine-light-on

Check engine light - Check engine light diagnostic near West Jordan Utah

You might be driving at full speed on the highway or cruising through town when you notice the check engine light in your dash has come on. The car seems fine and you might be tempted to ignore the warning light. What is the check engine light? Why does the check engine light come on?

What is the Check Engine Light?

The Check Engine light, formally known as the Malfunction Indicator Lamp (MIL), is a signal from the car's engine computer that something is wrong. A federal government mandated on-board diagnostics (OBD) for all passenger cars sold in the United States, a check engine light is different than "service required" light which simply means it’s time for an oil change or air filter check. While increases in repair costs might cause consumers to postpone vehicle repairs, doing so is a bad idea. The reasons a check engine light is on range from a damaged gas cap to a bad sensor. The repairs may not be as costly as you fear.

Why is My Check Engine Light Flashing?

Loose or Damaged Gas Cap - Average repair: $5.00

A loose or damaged gas cap is the least expensive, yet very common, problem that can cause your service engine soon light to come on. Loose or damaged gas caps result in millions of gallons of evaporated fuel each year across the nation. If you notice the check engine light going on and off, try tightening or even replacing the gas cap. The low average repair costs show that simply tightening the cap usually solves the problem.

Oxygen (O2) Sensor - Average repair: $150.00

Check engine light image - Check engine soon light

A failed O2 sensor is the most common cause of a flashing check engine light. The O2 sensor is a critical part of the exhaust system, monitoring how much unburned oxygen is exiting the engine in the exhaust. The sensor sends messages back to the engine to adjust the mix of oxygen and fuel being used. A faulty O2 sensor will result in reduced fuel economy and can take a toll on the catalytic convertor. Replacing the O2 sensor will protect critical engine systems and keep your vehicle running at peak fuel efficiency.

Catalytic Converter - Average repair: $900.00 - $1,154.00

The catalytic converter is a rugged component of the overall exhaust system. Generally, catalytic converter repair is a secondary underlying program that is ignored for too long, such as a failed spark plug. A more costly repair because of the precious metals used in its construction, replacing catalytic converters represented just 6.1% of repairs in 2013.

Mass Air Flow Sensor - Average repair: $250.00 - $450.00

The mass air flow sensor calculates the amount of fuel needed to mix efficiently with the oxygen in the engine. A malfunctioning sensor will lower fuel economy up to 25 percent. Having it replaced by your mechanic will cost an average of $423.00 but will make it up to you in savings at the pump.

Replace Spark Plugs and Wires - Average repair: $100.00 – $200.00

Can spark plugs cause check engine light to flash? Absolutely! A fouled spark plug can cause the engine to misfire. Replacing the spark plugs in a timely manner will be a relatively small expense. The cost to replace spark plugs varies significantly based on the type of car you have and where you take your car.  Cars have differing numbers of spark plugs and the accessibility of the spark plugs will affect the labor rate as some cars may be designed in a way that makes the spark plugs harder to reach. Cars like a BMW will be on the higher end, and cars like a Toyota Corolla will be on the lower end. If the problem is ignored, the damage can spread to the spark plug wires, catalytic converter, or ignition coils causing a more costly repair.

Check Engine Light on in Utah? Contact us.

Local parts stores can check engine codes for free, but this will just give you an error code, and it just the beginning of the diagnostic process. You can buy a home diagnostic machine yourself, however, you would need to know how to read it.

Ace Auto Repair in West Jordan Utah provides expert diagnostics with written estimates. Many people ignore warning lights if the car still seems to drive the way it used to, however, a check engine light is a red flag that something in your vehicle is amiss. If you see the check engine light flashing and you don’t take care of it immediately, you are putting your car at risk for costlier future repairs and malfunctions.

Is your check engine light flashing near West Jordan Utah? Contact the ASE certified mechanics at Ace Auto Utah for a Free repair quote.

Download PDF

 

preparing car for utah winter
preparing car for utah winter

Salt Lake City, Utah is surrounded by the Great Salt Lake and the mountains; this combination makes for a chilly, wet winter. With the temperatures usually below freezing, the roads can become slick quickly. However, the Department of Transportation is also quick about dumping salt and sand on the highways and roads. Unfortunately, for your car, that salt can cause damage your paint or cause rust spots.

It’s important to winterize your vehicle to properly protect you, and you car. How many times have you left work or the grocery store to find a blizzard has arrived or the parking lot has been turned into a skating rink? Winterizing your car is your best defense against Mother Nature’s winter furies.

Let’s take a look at what you need to do to winterize your car for the snow and ice.

Preparing Your Car for Winter

  • Windshield Wiper Blades- Inspect and replace front and back wiper blades, and make sure your car has a type of subzero wiper fluid. It’s very difficult to see where you’re driving when your windows have snow or ice on them. The window washer fluid will be beneficial if a car passes you and splatters slush all over your windshield. Windshield washer fluid also helps to melt the ice on the windshields.
  • Check Your Tire Pressure– When the temperatures rise and fall, so does the air pressure in your tires. If your tires are not operating at the correct amount of your air pressure, your traction may not be as stable on snow covered roads, and that could cause you to slide off the road or into another car.
  • Check Belts and Hoses– Your cars belts and hoses can crack during cold weather. If your fan belt or a hose blows, it could result in damage to your engine. Repairing your engine will cost a lot more to repair than it would to replace belts or hoses. In addition, if you’re out on the road when a belt or hose goes you may find yourself stranded.
  • Check Heater and Defrosting Units– If your heater is on the fritz, you are going to be cold while driving to work. If your defrosting units are not working properly, you’re going to have a hard time seeing out your frost covered windshield, which could be hazardous.
  • Check Antifreeze Levels– Antifreeze is your car engine's coolant. If your car overheats there is a good chance it will break down. You can check the antifreeze yourself in a few easy steps. 1) Always make sure your engine is cold (to prevent severe burns), 2)locate the radiator, 3)remove the cap and look into the whole. Be sure to refer to your owner's manual to see what type of engine coolant is right for your vehicle.
  • Check Your Oil Level– Cold weather can make your oil thick, so make sure you’re using the correct oil viscosity (check owner’s manual). Use the dipstick to check the oil level. To test your oil levels, first place the oil dipstick in the reservoir and pull it out, then wipe with a paper towel and dip again. Read the dipstick by looking to see that oil is in the area of the dipstick with a hash mark pattern. If you do not see oil on the dipstick, or it is below the hash mark pattern, your car is low on oil. If your oil is low on oil, add a quart or 2 until you can get to an auto repair shop to have a complete oil change performed.

Read Why Oil Changes Are Important Here

  • Keep an Emergency Kit in Your Car– Put the following items in the kit: An extra heavy blanket, gloves, flashlight and extra batteries, road flares, first aid kit, shovel, salt, sand, chains, jumper cables, whistle to get a passerby’s attention or a fluorescent colored flag, water, and protein bars. Place all the items in a large tote, use the blankets as a protective surrounding for all the other items.
  • Protect Your Paint– With all the salt on the roads during the wintertime in Utah, your paint can take a real beating. Be sure to wash your car frequently, and apply a layer of car wax to help make a barrier between the paint and the salt.

Contact a West Jordan, Utah Auto Repair Shop Today

If you need help getting your car ready for winter near West Jordan,Utah, Ace Auto Repair is the place to go.

Read 6 Ways the Cold Affects Your Vehicle (and What to Do About It)

Download PDF