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 Fuel Filter Replacement for 1988 GMC S15 V6-2.8L	Estimate $110	Savings 28.56%	Dealer Estimate $155	Location Oceanside, CA
Service type Fuel Pump Replacement for 1985 GMC S15 V6-2.8L	Estimate $446	Savings 29.95%	Dealer Estimate $636	Location Olympia, WA
Service type Oil Change for 1986 GMC S15 V6-2.8L	Estimate $103	Savings 32.05%	Dealer Estimate $152	Location Bronxville, NY
Service type Brake Light Switch Replacement for 1983 GMC S15 V6-2.8L	Estimate $116	Savings 28.82%	Dealer Estimate $164	Location Dallas, TX
Service type Fuel Filter Replacement for 1989 GMC S15 V6-4.3L	Estimate $86	Savings 21.86%	Dealer Estimate $110	Location Cape Coral, FL
Service type Water Pump Replacement for 1989 GMC S15 L4-2.5L	Estimate $200	Savings 34.75%	Dealer Estimate $307	Location Saint Petersburg, FL
Service type Fuel Injector Replacement for 1989 GMC S15 L4-2.5L	Estimate $742	Savings 47.56%	Dealer Estimate $1415	Location Naples, FL
Service type Front Crankshaft Seal Replacement for 1982 GMC S15 V6-2.8L	Estimate $281	Savings 43.65%	Dealer Estimate $499	Location Columbus, OH

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Answers to common GMC S15 questions

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...

Gears V6-2.8L fuel filter shifting Starters 1986 acceleration engines Idling S15 engine idle GMC Sensors Shifters

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