Does AutoZone do free check engine light test?

Many drivers don’t realize that AutoZone, the nation’s largest auto parts chain, will do the following services free of charge: Read the codes on your check engine light. Test your battery’s voltage. Check your alternator and starter.

How can I get a free check engine light diagnostic?

Some of the ways will even be free.

  1. At a local auto parts store.
  2. Check the codes yourself.
  3. Go to your local mechanic.
  4. Go to a dealership.
  5. My check engine light – no repairs required.

Does AutoZone check engine light accurate?

Autozone’s free diagnostic check is not extremely reliable. What they refer to as a “diagnostic check” is just having a code scanner hooked up to the vehicle’s computer. The scanner reads through and finds out what error codes the computer system has registered.

Will AutoZone do free diagnostic test?

At AutoZone, you don’t need to pay for testing your car. You can get your car’s parts tested for free at AutoZone. We can check out your car’s battery, alternator, starter, and voltage regulators while they’re still on your car. A complete starting and charging systems test can be given to your car.

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Does O’Reilly do check engine lights for free?

Check Engine Light Testing – Free

O’Reilly Auto Parts offers free check engine light testing to help you diagnose the problem. Most of our stores can loan you a code reader for OBD 1&2 systems for vehicles from 1996 and up, except in areas where it is prohibited by law.

Does Jiffy Lube check engine light for free?

Minor problems can become major ones if continually ignored, so it’s best to pay attention to your vehicle’s check engine light. Take it to Jiffy Lube for an expert opinion; our engine diagnostic service includes the following: Free diagnostic code retrieval.

How long does AutoZone diagnostic take?

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 is the most common reason for check engine light?

Replacing a faulty oxygen sensor — a sensor used to optimize a vehicle’s fuel-to-air mixture to increase gas mileage and reduce emissions — is the most common cause for a check engine light.

Does Advance auto offer free diagnostics?

We can test your battery, starter or alternator on or off the vehicle. This is a free service for all customers.

How much is a check engine light diagnosis?

How costly? On average, the fee to have an auto mechanic diagnose a check engine light is $100.

How much is an engine diagnostic test?

The average price for a car diagnostic test costs about $82.50 with average prices ranging from $65 to $100 for the US in 2020 according to SuperMoney. Repairpal states it should cost between $88 and $111, but Popular mechanic states it should cost between $20 and $400.

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Does Pepboys charge for check engine light?

Is your car’s check engine light on? Have it checked for free by an ASE-certified automotive technician near you. At Pep Boys, we performed more than 1.2 million engine performance maintenance jobs in last year alone.