Buick Riviera Gas Cap Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(33)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(33)

Gas Cap Replacement Service

How much does a Gas Cap Replacement cost?

On average, the cost for a Buick Riviera Gas Cap Replacement is $111 with $16 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1981 Buick RivieraV8-5.0LService typeGas Cap ReplacementEstimate$157.39Shop/Dealer Price$177.99 - $217.29
1982 Buick RivieraV6-4.1LService typeGas Cap ReplacementEstimate$145.89Shop/Dealer Price$168.63 - $214.32
1971 Buick RivieraV8-7.5LService typeGas Cap ReplacementEstimate$154.39Shop/Dealer Price$179.26 - $231.32
1981 Buick RivieraV6-4.1LService typeGas Cap ReplacementEstimate$145.89Shop/Dealer Price$168.61 - $214.28
1983 Buick RivieraV6-3.8L TurboService typeGas Cap ReplacementEstimate$145.89Shop/Dealer Price$168.65 - $214.35
1992 Buick RivieraV6-3.8LService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.21 - $176.84
1991 Buick RivieraV6-3.8LService typeGas Cap ReplacementEstimate$132.15Shop/Dealer Price$150.07 - $181.60
1975 Buick RivieraV8-7.5LService typeGas Cap ReplacementEstimate$159.39Shop/Dealer Price$184.49 - $236.74
Show example Buick Riviera 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Buick mechanics

Real customer reviews from Buick owners like you.

Excellent Rating

(33)

Rating Summary
29
2
0
2
0
29
2
0
2
0

Raul

34 years of experience
285 reviews
Raul
34 years of experience
Buick Riviera V6-3.8L - Car is not getting enough power - Hayward, California
Paul has an impressive understanding of how engines function. He is an excellent diagnostician. He is always upbeat and positive. I highly recommend him.

Peter

43 years of experience
1321 reviews
Peter
43 years of experience
Buick Riviera V8-7.0L - Car is not starting - Goodyear, Arizona
Peter was a pleasure to work with. He arrived early for his appointment and addressed the problem with my car right away. I will be using Peter's services again soon. Nice guy!

Troy

40 years of experience
107 reviews
Troy
40 years of experience
Buick Riviera V6-3.8L - Smoke from engine or exhaust - Phoenix, Arizona
Troy diagnosed the (many) issues with my car and I'm happy to say this is my second good experience with yourmechanic. Much more convenient and Troy was really helpful and explained honestly the choices I needed to make about my car. Because of my good experience again, I'll continue to use yourmechanic if I have a car problem again.

Joshua

8 years of experience
45 reviews
Joshua
8 years of experience
Buick Riviera V6-3.8L - Car is not starting - Denton, Texas
Very honest and professional! Highly recommend and will be scheduling again in the near future!

Excellent Rating

(33)

Rating Summary
29
2
0
2
0
29
2
0
2
0
Number of Buick Riviera services completed
363+
services done by our mechanics
TOTAL NUMBER OF EXPERT Buick MECHANICS
800+
experts on our platform

Recent articles & questions

How Long Does a Steering Rack/Gearbox Last?
When When you turn the steering wheel, the two front wheels also turn in the direction you want. It actually takes a lot of different components to translate the rotational movement of the steering wheel into side to side movement...
P0306 OBD-II Trouble Code: Cylinder 6 Misfire Detected
P0306 code definition Cylinder 6 Misfire Detected What the P0306 code means P0306 is an OBD-II generic code that the engine control...
How to Replace an Oil Pressure Sensor on Most Cars
Oil pressure sensors fail if the sensor light blinks or stays on constantly when the pressure if acceptable or when the gauge is at zero.

Traction control warning comes on all the time

This issue should be covered by a recent GM special service bulletin 14636 that will replace your throttle position sensor and pedal assembly. The bulletin is dated April 8, 2015. Make an appointment with your local dealer and they will...

How much to do a tune up on a 2008 Scion I just bought and I am moving to Kansas in the next to days?

Hi there. Tune-up is an outdated phrase that has no true meaning for today's vehicles. Today's vehicles have maintenance schedules that list what needs to be performed at time and mileage intervals. There are many resources available online that may...

I have one headlight on my 2015 GMC 2500 slt pickup that will not shut off. It does not go off no matter what position headlight switch is. With key removed doors locked still on.

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