GMC Sonoma Questions

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Truck died rollin down the rd. Turned ignition off and when turned back on didn't hear the fuel pump kick on before turning over as I usually do...replaced fuel pump...no power. Figured it must be the fuel pump sendin...
happened after my friend pumped gas and didn't tighten cap. or could it be fuel filter
After it act like its run out of gas flip key on and off 2 or 3 times, starts and takes off
I've replaced fuel pump, fuel strainer, fuel filter , plugs , wires,distributor cap and rotary button and air control valve .it doesn't have a catalytic converter on it and I've cleaned injectors and all. But you can ...
I replaced the plugs and wires distributor cap rotary button fuel pump strainer and the pump and it still acts if it has s piece of trash in the injector and and even cleaned that out .so what else can it be.
While in the shop they replaced my distributor, dist cap, rotor button, coil, plugwires, starter and intake manifold gasket.
noise gets smaller but dont go away, started all at once,what should i check? or change engines if so what enter changes with a 2.2 flex fuel ty for any help
I can’t tell if its engine oil or transmission fluid. I checked both but there doesn’t seem to be any coolant in either of those. This is a 2002 gmc Sonoma 4.3L V6 crew cab. I dont want to go tearing it appart and rep...
With engine off have some pedal. Start engine and pedal goes to floor. Replaced vacuum booster and master cylinder(rebuild). Bench bled master cylinder and all 4 wheels to no avail. Truck is V-6 4-wd with 4-wheel...
it sounds like a roaring sound thru the revolution while im driving.it starts making the roaring sound and sounds like something loud sounds like the brakes are stuck or something but I put all new brakes roters calip...
I changed the driver side wheel bearing but coming to find out its the passenger hub assembly!!!its 4x4 wanting to kno if the hub assembly inter changeable !!!
the light on the 2hi lights up but when I want to sitch it to 4x4 when I push 4hi or 4lo it wont change nor will it engagw
change the brake,checked the fluid its full,check the emergency brake it works and its not to tight or to loose
Both my turn signal lights on my dash are on, outside the truck the rear blinks fine but in the front both signals are on. Checked all fuses and wiggled a few wires under the hood but cant fins decent wiring Dirgam he...
At 55 mph my truck normally runs at about 1600 rpms. Now, with temps in the teens or lower, it runs at about 2000-2100 rpms for a while and then settles down to normal. I have tried down shifting and it does from D ...
I have a 2001 Sonoma 4.3L. Recently bought the truck and didn't have an issue with it when I got it or for a couple days infact. My driveway is about a 30 degree hill and once I parked the truck and put it into park t...
I recently replaced my radiator including oil supply lines and it is now leaking oil at the connection of the top of the radiator. What could be the problem?
i need to get a new alternator for my sonoma, when i was ordering the part online, it asked me what amperage should i get, i have no clue what to get. any idea?
i have pressure once i refill resorvoir for maybe two hrs then i must pump the clutch pedal back hard an refill resorvoir can anyone assist
HAVE REPLACED THE IGNITION SYSTEM SUCH AS PLUGS,PLUG WIRES, ROTOR AND CAP , DISTRIBUTOR PICK UP , NO EXTERNAL VACCUM LEAKS .
Replaced slave cylinder and blead twice but I can't get pressure to the pedal, I can start in first and float gears, but can't put into gear from neutral.doesn't even grind unless I try reverse. What else can it be or...