1996 GMC Sierra "hard start" Questions

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Question about GMC Sierra

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to start but not on a regular basis starts fine sometimes and starts hard others replace fuel filter, manditory ! replace air filter as well. didn't I just answer a similiar problem just a moment ago

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Question about GMC Sierra

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hard to start my 1998 gmc k2500 5.7 engine is hard to start when hot, it starts fine 1st thing in the morn then will crank alot after warmed up. no codes set, fuel pressure is 60+, put a new fuel pump

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Question about GMC Sierra

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...start it back up and it will shift fine again. It shifts real hard, like it is going to break something when it is doing it. My cousin had something similar once and it was something to do with a ...

i have back fireing at half idiol and then it dies takes hard at starting and has a hard time starting again and i have no idea what this could be check your plug wires they may be grounding out. If ...

Question about GMC Sierra

1 Answer

...hard to start and eventually will not start. You can test the fuel pressure to be sure the pump has preasure. These symptoms can also be the fuel filter so start with the fuel filter first. If it is ...

Question about GMC Sierra

2 Answers

...Hard to Start or No Start Scan Data for Starting Problems 003 Fuel System Tests Scan Data Tests If you have the spider fuel system, I always check that first. That fuel system is noted for problems. ...

...hard to start and it won't hold a steady idle. Also when you accelerate quickly it bogs down. Any help would be appreciated. Sounds like wiring problems with the engine harness.The oil ...

hard to start, engine bogs down and backfires, and dies at idle in gear I have replaced spark plugs, wires, distributor cap and rotor. I have also patched holes in the catalytic convertor and had the ...

hard to start and I gaped the plugs that I already had to the specified gap and now it starts really hard. What do I need to do. the coil might need replacing ,i have an old caddy it was hard to start

hard start changed fule pump 4 yrs ago changed fule filter 2 weeks ago falls on face when trying hard excelleration have to pour small amount of fuel into throtel body to start Sounds like you need to

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