GMC Sonoma Questions Maintenance & Repair
Motor
If I bought a motor rebuild kit would I be able to change from a 4.3L too 350?
Flooding/random Misfire
Codes are saying maf and random misfire. Maf is clean an air filter clean. Found a cracked vacum an repaired. There is fuel laying in the intake. Changed plugs half hour prior to. Will start if giv...
Clutch Sounds Like A Jet Whistling When I Push It In
When I push in the clutch it makes a high pitched whistling sound like a jet
Motoe
My starter has went out and the sticker that tells what the motor is is faded how can I tell if it a 2.5 or a 2.8
Cyl. 2 Missfire
I have replaced coils wires plugs and injector and still have a miss all started after I gutted the cat what next plug is wet from fuel but I have spark u think maybe control module or fuel pump ma...
Coil Pack
What coil packs will fit 2001 GMC Sonoma 2.2L
Fuel
Fuel not getting to engine
Won't Start Until Second Try.
Very simply won't start on first turn of key, but does click. Second turn starts right up. Runs fine other than that. Just had the serpentine belt changed, oil change, just radiator flushed. V6 En...
Cannot Get A Link To Obd2?
When I plug into obd2 I get a link error
Truck Won't Start
I went to start my truck. At first it started, but was idling super rough and it died. And now it won't start at all. It is turning over good. What do you think could be the problem? Please and tha...
95 To 96 4.3l Vortec Swap
I have a 1996 gmc jimmy with the 4.3l vortec and I'm looking at buying a 1995 gmc sonoma with a bad 4.3l was wondering if the motor would bolt up and what the differences were between the two?
1994 Gmc Sonoma Pickup, Will Not Start.
1994 gmc sonoma pickup, turns over but will not start. I hear the fuel pump, it will run if I add fuel myself. Where is the relay. Could it be the problem?
Code P0420
After replacing catalyst converter check engine light lit. Scanner shows code P0420. Changed both sensor but still showing code. Any idea?
4.3l Problem Starting
My 97 sonoma with 4.3l takes time to start. At first itll crank, then I turn key off and let fuel pump work and turn key again and itll start. Some days it takes a bit longer to start if I repeat t...
How To Remove Wires On Solenoid On 2002 Gmc Sonoma 2.2. My Hands Won't Fit...
cannot reach small solenoid wire from any angle. special tool needed?
Won't Accelerate
Truck will not accelerate under a load.
Help ASAP!!!!
Hello my 2000 gmc Sonoma runs for about 30 minutes to an hour and then it randomly starts to die. I am able to rear strut and then it runs fine until it’s decides to die again. I ran the scanner o...
Service Light On At Highway Speed
99gmc services light flashes at highway speed.
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