I have a 98 gmc Sierra k1500 that will start but after running a while dies and won't start. After sitting it starts back up but same problem occurs. Even if its idling and I punch the gas it dies.

I have a 98 gmc Sierra k1500 that will start but after running a while dies and won't start. After sitting it starts back up but same problem occurs. Even if its idling and I punch the gas it dies. 3 answers

I have a 1993 GMC suburban K1500, 5.7 engine. After engine warms up engine starts whing and whisling from TBI area. fixed a couplevacuum leaks and tested all front engine pulley but still cant find problem. 1 answer

I have a 1993 GMC suburban K1500, 5.7 engine. After engine warms up, engine starts whining and whistling from TBI area. Fixed two vacuum leaks and tested allfront engine pulleys, but still doing it. C...

i have a 1988 gmc sierra 1500 and if you put it in drive and put your foot on the gas pedal it barely goes 2 answers

as in the before said it barely goes then eventually gets up to speed i know that someone advanced the timing to about 14 degrees when i put it to 0 degrees and put it in drive and stopped to get out ...

Hi I have a 1997 gmc 5.7l that is running at 70•c. I want it to be running at normal temp ( 95•c). I have put a new thermostat and ECT sensor and still opening up at 70•c while driving down the road. 1 answer

Anything else I can look at to deal with this problem?

I've got a 96 GMC 1500350 4=4 if it would set for a week with startn it would loose prime now it takes hr to loose it and won't start 6 answers

It will start with either but then u have to push gas slow or it will die or under load replaced pump regulator filter not sure what the hell is going on getn pissed at it