GMC S15 Service By Top-Rated Mechanics

How much does GMC S15 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 GMC S15 services.

Service	Estimate	Savings	Dealer Estimate	Location
Service type Door Lock Actuator - Passenger Side Front Replacement for 1983 GMC S15 V6-2.8L	Estimate $335	Savings 38.52%	Dealer Estimate $545	Location Frisco, TX
Service type Wheel Bearings - Passenger Side Rear Replacement for 1989 GMC S15 V6-4.3L	Estimate $141	Savings 30.10%	Dealer Estimate $203	Location Fort Myers, FL
Service type Fuel Pump Replacement for 1990 GMC S15 L4-2.5L	Estimate $437	Savings 26.05%	Dealer Estimate $592	Location Lyons, NJ
Service type Windshield Wiper Motor - Rear Replacement for 1987 GMC S15 L4-2.5L	Estimate $389	Savings 45.26%	Dealer Estimate $711	Location Fort Mill, SC
Service type Brake Caliper - Passenger Side Front Replacement for 1983 GMC S15 L4-1.9L	Estimate $237	Savings 30.72%	Dealer Estimate $343	Location Solana Beach, CA
Service type Control Arm Assembly - Rear Upper Left Replacement for 1986 GMC S15 L4-2.5L	Estimate $335	Savings 44.32%	Dealer Estimate $603	Location Alexandria, VA
Service type Serpentine/Drive Belt Replacement for 1988 GMC S15 L4-2.5L	Estimate $127	Savings 34.14%	Dealer Estimate $193	Location Mattapan, MA
Service type Brake Shoe Replacement (Rear) for 1984 GMC S15 V6-2.8L	Estimate $199	Savings 34.71%	Dealer Estimate $306	Location Brooklyn, NY

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Answers to common GMC S15 questions

We changed the temperature sensor because we broke it and now the check gauges light won't quit flashing, and the temperature gauge jumps to high

Answered by Mark

Assuming that your vehicle is not actually overheating, this leads me to believe that the replacement temperature sensor (https://www.yourmechanic.com/services/coolant-temperature-switch-sensor-replacement) is faulty or incorrectly installed. It could also be a poor electrical connection at the temperature sensor. An open circuit would...

Temperature S15 GMC 1989 Sensors V6-4.3L gauges

20 amp ignition fuse continues to blow

Answered by Robert

Hello. All of this depends on what was spliced into that circuit when the engine was swapped out. I usually isolate this problem by disconnecting the circuits in it until it no longer blows. This fuse usually has a problem...

L4-2.5L electrical system S15 fuses GMC Starters 1986

Trouble starting and acceleration bogs down

Answered by Mia

Hello there, thank you for asking about your 1986 GMC S15. You don't say whether you have an automatic or manual transmission, so I'm not sure how to help you with your shifting concern. As far as the engine performance...