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GMC Sonoma Questions

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481
questions

no evidence when it will come on. brakes work fine?

This is a 1999 GMC Sonoma 2.2 4cylinder engine,both of these quit working at the same time.

how does one reinstall dash , specifically get the dash to plug into electrical connection... i cant seem to get it to plug in completely.. any suggestions for the insatll would be helpful

Trying to drive, I fave the gas pedal almost to the floor. This just started yesterday. No prior issues

Should the iol pump be changed or not??

Just changed the fuel pump, fuel filter, and flushed radiator. Ran fine for a day then this. Checked vacuum lines and they are fine check engine light on as well.

th to get the fuel pressure where it needed to be I changed fpr and it's doing the same thing but worse I changed my fuel filter as well I'm getting fuel but now I'm stumped any ideas

I'm installing new bearings need spec.

Truck stalled while driving... Got it towed home changed 1 coil pack due to orange/red spark. Changed crankshaft sencor get good spark ,gas and compression but still won't run even if I put gas in throttle body....even checked timing

I recently changed head gaskets, intake gaskets, and distributor. I set the #1 piston at TDC and set the rotor/dist to point at the 6 on the dis housing and when i start it, it idles perfect soon at you go to give it gas instantly starts popping in the throttle body, Not so much of a backfire more of a pop. Any clue what it could be?

I've checked fuses and replaced the headlight switch. Any other suggestions as to what to do?

This is a used truck, I got in Dec. and had brake and rotors pads replaced 4 times, since then. Brake lines and boaster also have been replaced once. My freind said there is a little box that goes from the Brake line to the ABS, could this be the problem, if it is, do you know the name of this box, so that I can purchase it. If you think it is something else, please advise

I changed the radio. Starts n shuts off

have replaced purge valve and sensor, service engine light still comes on.

I have a problem with a 1996 Sonoma, wont start unless I pour a little gas in the breather, and when I do it starts. What is the problem?

What is going on with rear differentials in gmc products. Is any covered by drivetrain warranty

move. and when i turn the wheel, it makes a noise. Oh yea, and my speedometer is stuck at 100mph. What should I do?

I am replacing the leaky gasket between the bottom of my carb and the top of the intake manifold. Do I need to use any type of gasket sealant? What torque for the three hold down bolts?

i want to make it the "big truck" sound with my little truck for very little to no cost. any ideas? i very much appriciate it guys, THANKS!

You select even on ac/max ac

My sonoma starts fine when the weather is good but when it rains it wount start tell the sun heats it up and drys off the moister any one know what's going on

Truck starts and runs fine during evening hours. But as soon as it starts heating up outside it will die sporadically then you wait ten minutes then it fires back up to only die again in less than 1/2 mile sometimes. Could this be caused by a failing fuel pump, and just a note. I just bought this truck used and was made aware of this problem but I have yet to put a full tank of gas in it yet, and currently there's only about an 1/8 of a tank cuz I thought I may have to pull this fuel pump n I don't want to waste a lot of money on gas. so during the hot days there is a large space in the tank for hot air to accumulate causing the pump to malfunction, then while sitting for ten minutes it gives the air time to cool a lil bit then when I drive again the air heats up and I'm back to stalling. Well at least that's my theory. What y'all think

Its a v6 push button 4x4 1999 gmc sonoma 2 door. It only changes while driving especially after going up steep heels.when i let off gas then i hear the winding sound and have to push 4 high than 2wd button