Asked by: Vina Balerdi
automotive road side assistance

Does AutoZone replace gas caps?

Last Updated: 14th September, 2021

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Rather than running the risk of failing the test and having to pay for it twice (as long as potential delayed renewed registration fines), it's easier and cheaper to simply search “fuel caps near me” and head into your local AutoZone shop to find a replacement for your existing cap.

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Simply so, how much does it cost to replace gas cap?

The average cost for a gas cap replacement is between $74 and $80. Labor costs are estimated between $17 and $23 while parts are priced at $57. Estimate does not include taxes and fees.

Also Know, what happens if you lose your gas cap? Driving without your gas cap will not harm your engine. Driving without your gas cap will not cause you to lose fuel. There is a flapper valve built into your car, and it will stop fuel from flowing out of your tank. Driving without your gas cap will not deliver harmful fumes into your passenger cabin.

Correspondingly, are gas tank caps universal?

Yes they are, all cars and SUV's have a universal gas tank cap size. Just because all gas caps fit every car, does not mean that the car's sensors will work with every gas cap.

How do you know if you need a new gas cap?

Symptoms of a Bad or Failing Gas Cap

  1. Cap does not tighten properly. One of the most common symptoms of an issue with the gas cap is a cap that does not tighten properly.
  2. Fuel smell from the vehicle. Another symptom of a possible issue with the fuel cap is a fuel smell from the vehicle.
  3. Check Engine Light comes on.

Related Question Answers

Gregoire Lacort

Professional

Can I replace a gas cap myself?

Lift the cap away.
The cap should be completely free at this point. Remove it by simply lifting it away from the neck of opening of the fuel tank. Keep the old cap until you are certain that the replacement cap fits and can be installed properly. After lifting the old cap away, you can install a new gas cap.

Kandra Echecarraga

Professional

How long do gas caps last?

Gas caps are designed to last for about 100,000 miles. In some cases, the gas cap will deteriorate at a rapid rate due to abnormally harsh conditions. Taking the time to inspect the fuel filler cap on occasion will allow you to figure out if there are any issues that need to be addressed.

Ul Dengjel

Professional

Does AutoZone have gas caps?

Stay Safe and Secure Thanks to the Right Fuel Cap
We offer the lowest prices on fuel caps of all shapes and sizes at AutoZone so you can restore the functionality of this part of your gas system and get back on the move again without breaking the bank.

Bangally Eikmeyer

Explainer

Are locking gas caps worth it?

If your car does have a locking fuel door, then there is little to no need for a locking fuel cap. This is because it would take a dedicated thief to get past the fuel door and if someone is that dedicated, then a locking fuel cap is not likely to stop them.

Renea Chaparra

Explainer

How do you fix a gas cap that does not click?

Step 1: Inspect the gas cap for damage on the gasket: The quickest way to troubleshoot a gas cap that won't click is to remove and inspect the gas cap gasket. To remove this gasket, simply use a flat blade screwdriver to pry the gasket over the gas cap housing and remove the gasket.

Flor Schwartzmanns

Explainer

Will check engine light go off after tightening gas cap?

The check engine light should go off after you drive for several minutes if the light was caused by a loose gas cap. Pay attention to the dashboard after the check engine light experience. If you find that the light keeps coming on, and goes off again once you tighten the gas cap, then your gas cap is too loose.

Manjot Turno

Pundit

How long does it take for the check engine light to go off after replacing gas cap?

So first things first, pull over (as soon as it's safe) and make sure your gas cap is on tight. If this was indeed the trigger, your check engine light should go off within 10 or 20 miles once you're back on the road.

Tawanna Michudo

Pundit

How do you reset check engine light after loose gas cap?

How to Reset the Warning Light Gas Cap That Is Loose or Missing
  1. Turn off your vehicle's engine. Push button to unlock the gas cap door, if your vehicle is equipped with a locking gas cap door.
  2. Step to the gas cap door. Open the door.
  3. Replace the gas cap.
  4. Close the gas cap door.
  5. Use an OBD-II code scanner if the warning light does not disappear.

Alda Kirche

Pundit

Does Walmart sell locking gas caps?

Stant Locking Fuel Cap with Key, 10504 - Walmart.com.

Meihua Bohle

Pundit

Does Advance Auto Parts sell gas caps?

Buy Gas Cap at Advance Auto Parts.

Lenita Puime

Pundit

Why do gas caps click?

In many cases, when the gas cap is damaged and won't "click" when it's placed back onto the fuel tank, it will cause a few warning signs to pop up. This is typically caused by the inconsistent flow of fuel to the engine because of the reduced or fluctuating fuel pressure inside the gas tank.

Nisar Heterich

Teacher

How do you tighten a gas cap?

How to Tighten a Gas Cap
  1. Turn your car's engine off. Pull the fuel door release lever if your car has a locking fuel door.
  2. Open the fuel door and unscrew the gas cap. Pump your gas. Don't top off the tank.
  3. Place the gas cap onto fuel port. Push it down firmly and turn it clockwise until you hear three clicks.

Binetou Mondaca

Supporter

Will a bad gas cap keep a car from starting?

Hi There, A faulty gas cap can certainly case the check engine light to come on, but will usually not cause performance issues.

Antoneta Rosini

Supporter

What could cause the check engine light to come on?

The mass airflow sensor, or MAF sensor, calculates the amount of air that's coming into the engine so that the computer can add the right amount of fuel. A faulty MAF sensor could trigger the check engine light. It can also cause a car to experience impaired gas mileage, increased emissions or frequent stalling.

Betlem Bieletzki

Beginner

Can a bad gas cap cause a misfire?

A gas cap should not make the car misfire, i would get a free diagnostic from autozone to see what the problem is. This vehicle may still have an emissions warranty, so if the check engine light is on I would take it to the dealer and get it addressed.

Aliza Zeymer

Beginner

How much does it cost to replace a gas cap?

The average cost for a gas cap replacement is between $74 and $80. Labor costs are estimated between $17 and $23 while parts are priced at $57. Estimate does not include taxes and fees.

Ahinoa Vavravsky

Beginner

Can you run a lawn mower without a gas cap?

You can use a lawn mower without a gas cap. The lawn mower will still operate and allow you to mow your lawn. However, it is strongly advised that you do not operate your lawn mower without a gas cap.

Joya Goseberg

Beginner

What happens if gas cap isn't tight?

A loose gas cap will trigger the check-engine light. In fact, it's one of the leading causes of illuminated check-engine lights. TOM: If your gas cap isn't tight (if you haven't turned it until it clicks), gasoline vapors can escape.