93 gmc 5.7 tbi runs good sometimes but sometimes it will cut off and is hard to start

93 gmc 5.7 tbi runs good sometimes but sometimes it will cut off and is hard to start 1 Answer

I have a 2002 Envoy with a 4.2 engine four by four my temperature gauge work sometimes and sometimes it doesn't now when it doesn't work and I cut the car off it's hard to get it crank but it will cra 1 Answer

I have a 2002 Envoy 4.2 Engine 4 by 4 now it cranks good and stars good but the engine temperature gauge works and sometimes it doesn't and when it doesn't work in a cut the car off and I tried to...

my 95 z71 gmc 4x4 350 tbi runs great half the time but sometimes when warm it skips and cuts out like its flooded. when shut off or stalls it wont start unles gas is held to floor and once it starts i 4 Answers

i have to hold gas to floor to keep it running it eventually clears out blowing smoke and will run

I have a gmc sierra 07 model, 4 whl drive with a 6 in lift. I put it in drive and push the gas and it goes fine but will not shift from 2 to 3 at all. Sometimes i put it in gear and it jerks hard and 1 Answer

My truck don't wanna shift from 2nd to 3rd, and sometimes won't go in 1st. Also at times when going from park to drive or to rev it jerks real hard and dies. U can hear the trans when u change fr...

sometimes cranks but no start 2 Answers

sometimes when i crank it no start. release the key and tap it, it starts. other times it starts properly. new crank and cam sensors, good fuel pressure. don't know if there is spark because it is i...