Buick GS 400 service by top-rated mechanics at the convenience of your home or office

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How much does Buick GS 400 repair and maintenance cost?

The cost depends on your car, the type of service, and where you live. Here are estimates for a selection of Buick GS 400 services.

Service Estimate Dealer Estimate Your Savings Location
Service type Oil Change for 1969 Buick GS 400 V8-6.6L Estimate $93 Dealer Estimate $143 Savings 34.91% Location Denver, CO
Service type Ball Joint Front - Lower Left Replacement for 1968 Buick GS 400 V8-6.6L Estimate $251 Dealer Estimate $376 Savings 33.11% Location Denver, CO
Service type Ball Joint Front - Lower Left Replacement for 1969 Buick GS 400 V8-6.6L Estimate $251 Dealer Estimate $376 Savings 33.11% Location Denver, CO
Service type Differential/Gear Oil Replacement for 1969 Buick GS 400 V8-6.6L Estimate $96 Dealer Estimate $135 Savings 28.62% Location Denver, CO
Service type Oil Change for 1968 Buick GS 400 V8-6.6L Estimate $93 Dealer Estimate $143 Savings 34.91% Location Denver, CO
Service type Differential/Gear Oil Replacement for 1968 Buick GS 400 V8-6.6L Estimate $96 Dealer Estimate $135 Savings 28.62% Location Denver, CO

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Meet some of our expert Buick GS 400 mechanics

Jonathan

Jonathan

138 Reviews; 13 years of experience
Fine job
Gilbert, AZ
December 22
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Chris

Chris

7 Reviews; 7 years of experience
Except for being late (which on this day was not a problem) I was very satisfied with Chris. He was well mannered and efficient. I left him with my car and went back to work.
Dallas, TX
September 28
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Albert

Albert

21 Reviews; 18 years of experience
Great guy. Great experience. Will use this service again
Zionsville, IN
August 4
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Fast and easy Buick GS 400 services at your home or office.

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Answers to common Buick GS 400 questions

Q: Speedometer stop working after part was replaced
Answered by Jay
The speed sensor that is mounted into the transmission housing on the back side near the firewall. If it was disconnected or damaged during the hose, installation would cause the speedometer and transmission to not work correctly. It may have...
Q: What will happen to my car if the rpm is high when idling?
Answered by Kevin
If the "idle" speed is over 1,200 RPM, it's not wise to drive the car both for safety reasons and due to the possibility of repeated harsh transmission engagements and driveline wear. The vehicle's drivetrain was not designed to accommodate...
Q: Car is overheating
Answered by Kevin
The flapping noise may have been the serpentine belt breaking. Once the belt broke completely both the water pump and alternator stopped turning, thus accounting for both the overheating the charging light coming on. In all probability you just need...
Q: Where is the instrument panel to find the trip reset button to press and hold in order to reset the trip mileage?
Answered by Marvin
Hi there. When resetting the trip mileage on your vehicle, look at the steering wheel and just behind it is the instrument panel (the part that has all of the gauges). Look on the instrument panel for a black small...

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Whitney was obvious exsperienced and knowlegeable of the problem. His actions was that of a true profesional



Paul did a good job fixing my car quickly. He also got a accurate diagnostic of my car's isues.



Very impressed with the quality of work. Ned was on time and on budget. There were no surprise extra costs. Ned even helped me out with my other car, even though I didn't have an appointment for the other car. He took care of all of my car problems and he even found me a coupon for an oil change. I will be using this service again.

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