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Mercedes-Benz SL400 Gas Cap Replacement at your home or office.

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Gas Cap Replacement Service

How much does a Gas Cap Replacement cost?

On average, the cost for a Mercedes-Benz SL400 Gas Cap Replacement is $157 with $62 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2016 Mercedes-Benz SL400V6-3.0L TurboService typeGas Cap ReplacementEstimate$238.63Shop/Dealer Price$287.04 - $392.90
2015 Mercedes-Benz SL400V6-3.0L TurboService typeGas Cap ReplacementEstimate$218.63Shop/Dealer Price$267.07 - $372.95
Show example Mercedes-Benz SL400 Gas Cap Replacement prices

What is the Gas Cap all about?

The purpose of a Gas Cap is twofold: one, it helps prevent dust and other particles from getting into the gas tank, and two, it helps prevent fuel emissions from entering the atmosphere. If your gas cap is faulty, the Check Engine light may come on. Additionally, your vehicle may fail a smog test if the gas cap is gone or not functioning properly.

How it's done:

  • Inspect the gas cap.
  • Pressure-test the gas cap.
  • Install new gas cap if faulty.

What common symptoms indicate you may need to replace the Gas Cap?

  • Check Engine light is on.
  • Car does not pass the emission test.
  • Gas Cap is missing.

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Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(5,716)
Rating Summary
5,320
192
54
29
121
5,320
192
54
29
121

David

10 years of experience
171 reviews
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David
10 years of experience
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by Dat
Mercedes-Benz SL400 V6-3.0L Turbo - Pre-purchase Car Inspection - Orlando, Florida
Pre-Purchase service - On time with appointment. Follow up call and report was generated immediately which is greatly appreciate. Many thanks!!

Chris

22 years of experience
2263 reviews
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Chris
22 years of experience
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by TAYLOR
Mercedes-Benz G500 V8-5.0L - Car is shaking or vibrating - Newport Beach, California
Starting with an inspection, Chris knew within 30 seconds of looking under the hood what my car needed. This alone saves nth time vs. a service shop or dealer. Chris is truly connected to his expertise and willing to share it.. I sense him being challenged by our cars and isn't content until getting down to the bottom of it and then some. Again, cheers Chris !

Jared

16 years of experience
44 reviews
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Jared
16 years of experience
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by Melanie
Mercedes-Benz SL500 V8-5.0L - Reset Indicator Lights - Lake Oswego, Oregon
Jared is very professional. He had to do significant diagnostics and trouble shooting to solve my MB electrical issue of a reset. I will use him again

Chris

11 years of experience
82 reviews
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Chris
11 years of experience
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by Robin
Mercedes-Benz E420 V8-4.2L - Window Regulator Replacement (Driver Side Front) - Keyport, New Jersey
Very good service at a fraction of the price other places were charging. Will definitely be using again in the future and recommending to others.

Excellent Rating

(5,716)
Rating Summary
5,320
192
54
29
121
5,320
192
54
29
121
Number of Mercedes-Benz services completed
62876+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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