Mercedes-Benz AMG GT C Check Fuel Cap light is on Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(5,647)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(5,647)

Check Fuel Cap light is on Inspection Service

How much does a Check Fuel Cap light is on Inspection cost?

On average, the cost for a Mercedes-Benz AMG GT C Check Fuel Cap light is on Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2020 Mercedes-Benz AMG GT CV8-4.0L TurboService typeCheck Fuel Cap light is on InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2021 Mercedes-Benz AMG GT CV8-4.0L TurboService typeCheck Fuel Cap light is on InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2018 Mercedes-Benz AMG GT CV8-4.0L TurboService typeCheck Fuel Cap light is on InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2019 Mercedes-Benz AMG GT CV8-4.0L TurboService typeCheck Fuel Cap light is on InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
Show example Mercedes-Benz AMG GT C Check Fuel Cap light is on Inspection prices

It’s never fun to see a warning light illuminate on your dashboard. However, as far as warning lights go, the Check Fuel Cap light is relatively mild. Nonetheless, fuel caps are important, and shouldn’t be ignored.

How this system works:

It’s important for your gas cap to stay on, because it prevents spillage, evaporation, and contamination of the gas tank. To help the driver keep the gas cap on at all times, your car has a Check Fuel Cap light that illuminates when the vehicle senses that the fuel cap is not securely fastened to the fuel tank.

Common reasons for this to happen:

There are four primary reasons for why the Check Fuel Cap light might come on:

  • Fuel cap is not on: The Check Fuel Cap light exists to remind you that you forgot to put the fuel cap on. It’s not uncommon for drivers to take off the fuel cap at the gas station, fuel their car, and then drive off without ever screwing the gas cap back on. If your Check Fuel Cap light comes on, it may simply be that you blanked and forgot to put the cap back on the tank.

  • Fuel cap is not securely fastened: The Check Fuel Cap light can come on even if the gas cap is on. If the fuel cap is not completely fastened, the vehicle will not recognize that the cap is on. Some fuel caps can be a little tricky to securely fasten, so make sure that your gas cap turns until it clicks, or until it feels perfectly tight.

  • Dirty gas cap O ring: The fuel cap has an O ring that is an important part of your car recognizing when the cap is on. Sometimes this O ring needs to be cleaned and lubricated in order for the car to tell that the gas cap is on.

  • Faulty Check Fuel Cap indicator: It’s possible that your vehicle’s electrical unit is malfunctioning, and that the Check Fuel Cap warning light shouldn’t actually be illuminated. This is a rather rare occurrence, but it can happen.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine the cause of the Check Fuel Cap light, and will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

A mechanic will inspect your gas cap and gas tank and should be able to quickly determine what is causing the Check Fuel Cap warning light to come on. After determining the problem, the fix will be a quick and relatively easy replacement or repair. In some cases, the mechanic will also need to clear the trouble codes.

How important is this service?

Gas caps play an important role for your car. They keep debris from contaminating the fuel that your vehicle needs, and they also keep the gas from sloshing out, evaporating, or spilling in the event of an accident. The Check Fuel Cap warning light may not be as serious as some other lights, but all warning lights should be inspected right away.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(5,647)

Rating Summary
5,256
190
54
28
119
5,256
190
54
28
119

Adam

17 years of experience
233 reviews
Adam
17 years of experience
Mercedes-Benz E350 V6-3.5L - Battery - Boynton Beach, Florida
Outstanding customer service ! Went above and beyond to help us , very skilled mechanic .

Richard

11 years of experience
450 reviews
Richard
11 years of experience
Mercedes-Benz C350 V6-3.5L - Brake Pads Replacement (Front) - Houston, Texas
Great Job! I would definitely be book Richard again. He was very through with providing a full detail in all his finding in changing my front brakes. I would recommend him and booking him again for additional needs.

Bryan

5 years of experience
64 reviews
Bryan
5 years of experience
Mercedes-Benz GL450 V6-3.0L Turbo - Brake Pads Replacement (Front) - Pico Rivera, California
Professional, Courteous, sufficient.

Daniel

21 years of experience
346 reviews
Daniel
21 years of experience
Mercedes-Benz E550 V8-5.5L - Oil Change - Sugar Land, Texas
Daniel did a great job and kept me informed throughout the process.

Excellent Rating

(5,647)

Rating Summary
5,256
190
54
28
119
5,256
190
54
28
119
Number of Mercedes-Benz services completed
62117+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

Top 10 Scenic Drives in North Carolina
North Carolina is home to a diverse landscape that ranges from the Appalachian Mountains to the Atlantic Coast. This quality makes the state a prime stomping ground for travelers who enjoy the more picturesque side of their surroundings and aren’t...
P0621 OBD-II Trouble Code: Generator Lamp “L” Control Circuit Malfunction
P0621 means there is an malfunction with the generator lamp "L" control circuit often due to a defective generator or corroded wires.
How to Replace a Crankshaft Position Sensor
The crankshaft position sensor, along with the camshaft sensor, helps the vehicle determine top dead center, among other engine management tasks.

Looking for a second opinion

That certainly sounds like a clutch. Your clutch should last 150,000 miles and is not common for a 2 year old car to need a replacement. The only way I would figure your clutch could wear that fast is if...

Car cannot shift to reverse

It is possible this is caused by some dirt, grit, or other bit of trash in the valve body of the transmission. The valve body takes the mechanical selection of "Reverse" from the gear selector, and turns that into the...

Why does the battery go dead if you forget to use park? 2013 Ford Edge

Hello - newer cars are designed with convenience features that keep certain systems (radio and other infotainment systems) "active" UNLESS the car is in Park. This means there is an on-going battery drain (https://www.yourmechanic.com/article/how-to-diagnose-a-car-battery-drain_2), which will run your battery down...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com