What to do if you see a warning light at AutoZone?

If you see a warning light, come to AutoZone Fix Finder reads information from the Check Engine, ABS, and maintenance lights. The test often takes less than a minute once the reader is plugged in. Find the closest store to you.

What should I do if my check engine light comes on?

While yes, both yourself and AutoZone can read the engine computer’s stored codes, and through Fix Finder, determine likely causes based on thousands of mechanics intel, none of these can pinpoint with 100% accuracy exactly why the CEL came on.

How does the fix finder work at AutoZone?

Fix Finder reads information from the Check Engine, ABS, and maintenance lights. The test often takes less than a minute once the reader is plugged in. Find the closest store to you. The report details recommended solutions and suggests parts for a repair.

Why does my check engine light turn orange?

When it runs into an issue that the ECU cannot correct, the check engine light (CEL) starts glowing. The light is typically yellow or orange, and features an image of engine with text telling the driver to check or service the engine or powertrain. The engine computer stores a diagnostic code when the light begins glowing.

Does AutoZone still do free engine light check?

Yes, totally free. Grab your kids, lock them in their seats, and get on over there. Your local Autozone agent will gladly come out to your vehicle with their free check engine light device and hook it up underneath your steering wheel.

Does AutoZone do Check Engine light?

AutoZone’s free check engine light service can help you identify problems by pulling up your engine’s error code and suggesting quality parts to repair that issue.

What are Auto Zone hours?

Auto Zone Store hours & holiday hours. Weekdays hours: Monday – Friday: 7:30AM–9PM. Weekends hours: Sunday: 9AM–8PM. Auto Zone is AutoZone is the largest retailer of aftermarket automotive parts and accessories in the United States.

Does AutoZone CLEAR codes?

At least in AZ, AutoZone has agreeded to not clear codes. There were automotive trade groups that claimed if they cleared codes that they would be in the business of auto repair. Had a check engine light come on on my brother’s Nissan Quest . (Same thing as a Mercury Villager ) Was an O2 sensor code.

Where can you get check engine light read?

Where to Get Your Check Engine Light Diagnosed. You have a few options to get your check engine light diagnosed. You can take it to the dealer or an auto mechanic shop, to an auto parts store like AutoZone, or you can check it yourself with a scan tool. Dealer or auto mechanic shop.

How to read a check engine light code?

How to Read Codes From Your Check Engine Light (For Older Cars) Step 1: Find Your Vehicle’s Diagnostic Plug . The first step is to find your vehicles diagnostic plug. The one in my car was a small blue plug that was Step 2: Bridge the Wires. Step 3: Watch the Flashing Light and Decipher the Code.

Can there be codes without check engine light on?

There are other cases where there’s no check engine light but codes. For example, any problem that affects the emissions system will automatically light the check engine light. But if the problem is not emissions related, and also not critical, it may be stored in the computer but not light the check engine light.

Where to go when the Check Engine light comes on?

Bring your vehicle with the check engine light on to your local AutoZone. Find the closest store to you. We’ll be able to recommend a part or action for a likely repair. For more serious repairs, we can recommend trusted local professional technicans for you to visit. Is it serious when the check engine light comes on?

What does a warning light mean on a car?

Warning lights can indicate serious issues, small, easily fixed problems, or simple maintenance reminders. In any case, it’s best to get the light checked right away to know exactly what’s going on, and get steps to move toward a solution. Can I use the free Fix Finder Service online?

What does it mean when your check engine light is flashing?

Is the CEL Lit or Flashing? If the light is steadily lit, that means that one of your engine sensors is doing one of two things – it’s either sending a signal to the vehicle’s ECU that something is wrong, or the vehicle’s ECU (computer) itself has lost an accurate read on that particular sensor – meaning, the sensor has gone out.

What causes the Check Engine light to go off?

Sometimes a loose gas cap will cause a drop in pressure in the fuel tank and that will set the CEL. You haul fucking ass to the nearest AutoZone (get in the zone, AutoZone!!!) and they’ll check the code FOR FREE.

Why is the Check Engine light on on my Forester?

The check engine light stayed on for a few days, then went out on its own. My Forester has had the same engine light pop for vapour issues more times than I can count, recently caused because the gas station idiot replacing the gas cap managed to completely fail at the task.

Why does my check engine light keep turning on?

On average, a quality O2 sensor will set you back about $175, but the cost of labor will vary greatly depending on the vehicle’s make and model, as well as your geographical location. Finally, keep in mind that most late-model cars have more than one O2 sensor. A loose fuel cap is one of the most common reasons why the check engine light turns on.

When to use AutoZone’s OBD2 diagnostic tool?

Code Reader. When you detect there’s a problem with your vehicle, turn to AutoZone to help you pinpoint the issue. With our wide variety of code readers, you can get to the root of the problem in no time. Our OBD2 scanners and other diagnostic tools also help you keep track of your previous vehicle repairs. Next time your engine throws …

Can a check engine light go off by itself?

Will the check engine light go off by itself? Yes, The check engine light will reset itself after a fixed amount of time if you fixed the problem in most car models. Usually, this is 10-30 cycles. One cycle is from a cold start until the engine is at working temperature.

Is the service required light the same as the Check Engine light?

Some drivers may confuse the service required or maintenance required light on the gauge cluster for the check engine light. These warning lights are unrelated. The service required light just means the car is due for an oil change or other routine care. It is not an indicator of trouble like the check engine light is.

What causes the Check Engine light to turn on?

If your Check Engine Light suddenly turns on, there is a good chance you have a problem with one of your vehicle’s oxygen sensors. Faulty O2 sensors are a common cause of illuminated Check Engine Lights. Still, because the light may indicate a variety of other problems, it is important to watch for bad O2 sensor symptoms.

Can a bad O2 sensor cause an illuminated check engine light?

Faulty O2 sensors are a common cause of illuminated Check Engine Lights. Still, because the light may indicate a variety of other problems, it is important to watch for bad O2 sensor symptoms. If you notice any, repairing the problem as quickly as possible is a good idea to prevent further trouble.

Is it safe to drive with check engine light on?

Sometimes, multiple sensors send signals, indicating clues that something bigger has gone awry. You can still drive with the light illuminated, assuming the car is running and driving fine, but you should get it checked out as soon as possible.

Can you scan the Check Engine light at AutoZone?

In this case, the Malfunction Indicator (Check Engine) lamp on the vehicle’s instrument panel will light steady on. Remember to return the scan tool to an AutoZone employee when finished. These tools will not work with any other device other than the Z-Net terminals at AutoZone.

What does the red light on the Check Engine light mean?

Red X – Indicates a problem with one or more of the vehicle’s systems. The red LED is also used to show that DTC (s) are present. In this case, the Malfunction Indicator (Check Engine) lamp on the vehicle’s instrument panel will light steady on. Remember to return the scan tool to an AutoZone employee when finished.

Does AutoZone check engine light?

Why does the Check Engine light come on?

The check engine light is a signal that the onboard diagnostics system (or OBD II) has detected a malfunction in the vehicle’s emissions, ignition, fuel or exhaust systems. It could be caused by something as simple as a loose gas cap or a faulty oxygen sensor or spark plug or something as severe as…

What can I check at AutoZone for free?

Check engine light on? We’ll check it and give you a free report. We’ll check your alternator, starter, battery and more. Check it before you buy it or bring a dead battery back to life. Borrow specialty tools for free.

When do you get an engine trouble code?

This warning comes in an engine trouble code – PO420 or PO421. Depending on the symptoms, there are a few likely causes and solutions. For many drivers, the first sign that the catalyst efficiency is below the threshold is that the Check Engine Light turns on.

How to read your check engine light with fix finder?

Borrow an OBD reader to get a Check Engine Light reading with the AutoZone Free Fix Finder Service. It’s a simple task that takes less than two minutes. Follow these directions carefully. If you’re unsure or unable to execute any of these steps, an AutoZoner will gladly recommend a shop nearby. Make sure you’re being safe.

How does a check engine light work on a car?

They use several computers to operate the various systems on modern vehicles. The power control module or PCM controls the engine and constantly tests each system that it monitors. Should any test fail to pass, the PCM turns on the check engine light to inform the driver. When the MIL illuminates, it shows at least one test has failed to pass.

What should I do if my check engine light is cracked?

To fix it, you should get it tightened, or replaced if it is cracked. A fuel cap shouldn’t cost a lot and all you need is a screwdriver to fix. This should also help you MPG. The catalytic converter is part of the exhaust system, working to reduce the amount of harmful exhaust gases.

Where do I find the parts for my car at AutoZone?

You can easily navigate their site at autozone.com to find the parts that you want, secure in the knowledge that they are compatible with your vehicle. All you need to get started is the year, make and model of your car, and their company search engine will find the part number and check availability for you.

What do p0171 and po174 codes mean?

You can get to the bottom of your vehicle’s diagnostics by purchasing your own code reader, or you can bring your car to your local AutoZone and get it scanned as a part of our free Fix Finder service. What Do P0171 and PO174 Mean? P0171 or P0174 readings indicate too lean of a system in one of your cylinder banks.

What does it mean when your car has a p0506 code?

This issue is often the result of the damaged idle air control engine & vacuum leaks, leading to power loss and decreased engine performance. The P0506 is classified as a universal trouble code.

What to do if check engine light is on but no code?

Check the make and model of your reader to see what it is built for and if all else fails, head into a parts store and they should be able to read the issue at no cost to you. No code being generated on the reader does not mean the driver is in the clear.

What should I do if I Can’t Read my OBD code?

If you’re scanning your car’s computer for OBD (on-board diagnostic) codes and getting nothing in return, there are some things you should check before you give up and take your car to the shop.

Why do I get No reading on my OBD codes?

Check your fuses to see if any have gone bad. Remember that your car or truck might have more than one fuse box. This should be covered in your owner’s manual or a proper service manual. Another reason for getting no reading is that the scan port has become clogged with dust after years of not being used.

Why does my check engine light go dark after 3 days?

The computer system in most cars keeps rechecking the problems that activate the light in the first place. If it’s a minor issue such as a glitch in the mass airflow or O2 sensor, it may fix automatically, and the light will go dark. However, if it still stares at you after three days, you have to apply the methods mentioned above to reset it.

What should I do if my check engine light appears?

If the check engine light comes on, here are some tips on what you should do: Look for a serious problem that requires immediate attention. Check your dashboard gauges and lights for indications of low oil pressure or overheating. Try tightening your gas cap. This can often solve the problem. Reduce speed and load. Use built-in diagnostic services, if available.

How can I put off my check engine light?

4 Ways to Turn off the “Check Engine” Light Drive car and let light go off by itself. None Turn engine on and off three times in a row. None Disconnect and reconnet the battery. Wrench Use an OBD code reader.

Can you help with check engine light?

you can reset your Check Engine Light within seconds.
Battery Disconnection Technique. This is the first technique for resetting your check engine light without a scanner.
Turning the Ignition On and Off.
Let it Go Off Itself.
Pulling Off the Fuse and put back.

What happens if you ignore a check engine warning light?

Never ignore a warning light. Doing so can lead to safety issues, a roadside breakdown or costly repairs down the line. If your Check Engine Light is on, our Professional Parts People will scan the code for you and provide a list of possible fixes.

Bring your vehicle with the check engine light on to your local AutoZone. Find the closest store to you. We’ll be able to recommend a part or action for a likely repair. For more serious repairs, we can recommend trusted local professional technicans for you to visit. Is it serious when the check engine light comes on?

When it runs into an issue that the ECU cannot correct, the check engine light (CEL) starts glowing. The light is typically yellow or orange, and features an image of engine with text telling the driver to check or service the engine or powertrain. The engine computer stores a diagnostic code when the light begins glowing.

Can a low oil level cause a service engine soon light?

Yes, Low engine oil level can cause the service engine soon light to appear on your dashboard on a lot of car models. It can also mean that other low fluid levels are low or other problems with the car. It is relatively easy to check the oil level, though, so you should definitely begin with it.

Why does my check engine light not light up?

If your Check engine light is ON, the easiest way to diagnose this problem is to always check your trouble code memory with an OBD2 scanner. The check engine light will not light up if there is a scheduled service as the service engine soon light.

What does diagnostic trouble code mean on OBD?

The diagnostic trouble code is the code your OBD generates to tell you something is wrong. The DTC allows you to home in on the system that is not functioning properly. For example, if your vehicle’s OBD detects a leak in the evaporative emission system, you may see a P0442 code.

What does the diagnostic trouble code ( DTC ) mean?

The diagnostic trouble code is the code your OBD generates to tell you something is wrong. Reading as a series of five letters and numbers, the DTC allows you to home in on the system that is not functioning properly.

What do you need to know about AutoZone diagnostics?

When you detect there’s a problem with your vehicle, turn to AutoZone to help you pinpoint the issue. With our wide variety of code readers, you can get to the root of the problem in no time. Our OBD2 scanners and other diagnostic tools also help you keep track of your previous vehicle repairs.

What does a car diagnostic code tell you?

After the car diagnostic is performed, the computer will tag each data point to reveal what needs to be corrected and stores this code so that the technician can look in a specific area for the problem. According to Car2Pro.com, OBD II diagnostic trouble codes can range from P0100 to P1899.

Is the OBD code reliable for AutoZone?

It is as reliable as the standard OBD fault codes allow. It’s no worse than a dealer reading the same codes. However, a dealer can tell you more how those codes apply to the specific vehicle and is more likely to find the actual root problem of the car. Doctor: “Doing this every morning can snap back sagging skin”.

Why are there so many error codes on AutoZone?

The scanner reads through and finds out what error codes the computer system has registered. Once the codes are read, it is up to a person to make an educated guess as to what is causing the errors to show up. The issue is that a single problem (such as a bad sensor) can cause multiple error codes.

What to do if your check engine light comes on?

An AutoZoner can help you find the right part and recommend a local technician if you need additional help with the fix. My check engine light came on. Is it serious? What about other warning lights?

Red X – Indicates a problem with one or more of the vehicle’s systems. The red LED is also used to show that DTC (s) are present. In this case, the Malfunction Indicator (Check Engine) lamp on the vehicle’s instrument panel will light steady on. Remember to return the scan tool to an AutoZone employee when finished.

Can a cel be triggered for any reason?

The CEL can be triggered for a number of reasons, depending on what the manufacturer wanted. Only some of those reasons are emissions-related. Everything in the OBDII code list is, in some way, related to emissions. I’d guess that something happened which triggered the light, but the condition didn’t persist.

Can a car stall if there is no DTC?

If your car’s computer hasn’t thrown any DTCs, you may want to check the following potential components or systems to find the fault. An engine can stall under different conditions, depending on the specific fault. For example, the engine may stall during acceleration, while idling, after reaching operating temperature, or stall intermittently.

What does a lit cel mean on a car?

At it’s most basic, a lit CEL means that one of your vehicle’s sensors has detected a problem with the vehicle’s engine or powertrain, and stored a trouble code detailing the issue. An OBD-II tool can read diagnostic trouble codes that communicate what is wrong with your car.

Can You Check Your alternator at AutoZone for free?

Check your alternator and starter No AutoZone nearby? Advance Auto Parts, O’Reilly and Pep Boys will also perform many of these services for free, so be sure to ask. But there are two dashboard lights where you should not try to drive to an auto parts store for a free check. One is the overheating light.

What to do if you see a warning light at AutoZone?