GMC Sonoma Repair Questions and Answers


Will Not Run, Possible Fuel Pump Issue

1996 GMC SONOMA
Truck Quit Running Replaced Fuel Pump Checked Relay Relay Is Good. Checked Grounds. Still Will Not Run. Checked Power To Fuel Pump Gray...
3 ANSWERS
4 IMAGES
Asked by Bernard Mooney

Is Fuel Injection Linked To Disrupt-er

1991 GMC SONOMA
I Have Gas To Cab, Fuel Pump Is On Toggle Switch And Injector Is Good . But When I Hit Throttle It Does Not Give Gas. People Have Suggest...
2 ANSWERS
Asked by Dizzypanda

Sensory Codes

1992 GMC SONOMA
My Truck Is Not Cranking Up Right And My Service Engine Soon Light Is On. I Am Trying To Find My Sensory Codes, But I Cannot Find Them. I...
1 ANSWER
Asked by Keundra Childs

Researching Transmission Issues

2001 GMC SONOMA
Truck Was Doing Good Then It Made A Loud Noise And Would Not Go In Reverse. The Previous Owner Stated That The Truck Did This Once Before...
1 ANSWER
Asked by Chavezroxi

Will Not Run Right

1999 GMC SONOMA
When The Fuel Pump Went Out For Some Reason I Got Gas In The Oil. So I Changed The Fuel Pump And Fuel Relay And The Oil And Spark Plugs. I...
2 ANSWERS
Asked by settergrenh

No Power On Pin 85 On Fuel Pump Relay

1997 GMC SONOMA
When I Turn The Key I Get No Power On Pin 85 In The Fuel Pump Relay Terminal. If I Put Power To Pin 30 Fuel Pump Works. Tried Swapping Out...
28 ANSWERS
6 IMAGES
Asked by Rebelrouserd

Brake Getting Hard To Push

2002 GMC SONOMA
I Had A Brake Line And Brake Fluid Changed About A Month Ago. Recently I Have Been Having A Problem With My Brakes They Get Very Hard To...
4 ANSWERS
Asked by Michael Zabe

Oil Filter Relocation

1992 GMC SONOMA
Okay Two Questions. One Is It Possible For Me To Move The Oil Filer Location From Under The Hood Back To The Motor? And When You Start The...
1 ANSWER
Asked by Rickt87

Transmission Does Not Shift

2003 GMC SONOMA
Had To Replace Intake Manifold Gaskets Due To Water Leak. Now Engine Races Over 3000 Rpm When Started But Does Drop Down To 1500 To 2000 Rpm...
26 ANSWERS
1 VIDEO
16 IMAGES
Asked by Richard Mannas

Truck Still Will Not Start

2003 GMC SONOMA
Parts Replaced This Weekend: I Replaced Distributor Cap, Fuel Filter, Battery. Parts Replaced Last Year: Crankshaft Sensor. Fuel...
4 ANSWERS
Asked by roni0788@gmail.com
Ask a new GMC Sonoma question