2002 GMC Sierra 1500 "hard starting" Questions

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...thing to check is the fuel pressure regulator. if its bad, it will cause hard starting (rich) take the vacuum line off the regulator, and see if fuel comes out of it, if so, replace the

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2003 5.3L 4x4 GMC Sierra has started being hard 2003 5.3L 4x4 GMC Sierra has started being hard to start, cold or hot, mileage 130,000. You can turn the key on and the starter keeps spinning after you

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...hard to start in the morning .it turns over fine and after 5 - 8 tries it starts .if it has run for a while approx 5 min it will start fine ,runs fine after starting all times..have changed spark ...

1996 gmc hard to start when cold but start good when hot i changed fuil filter Check the fuel pressure cold. Sounds like a weak fuel pump.

Question about GMC Sierra 1500

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...Hard starting or won't start, no power, stalling, mis-fire...etc. How old are the plugs and wires? Plugs wear out, and with wires, its the age not the miles. Please use AC/Delco wires, from a ...

Question about GMC Sierra 1500

1 Answer

I can hear the cd carousel keep turning but cd won't play Also have a hard time getting the cd to eject. All of this started at the same time. Radio plays fine. the lens is probly dirty, open ...

Question about GMC Sierra 1500

1 Answer

har\d to start whe ntemperature is below 30 degerees Cold weather is extremely hard on batteries - is your battery old? It may need replacing. Also the oil should be a winter grade of oil as specified

Question about GMC Sierra 1500

1 Answer

...diagram on how to replace it. Hi Friend: Your Choke is not Working Right ,it will make a Hard Starting Condition. Thanks Please Let me Know how you turn out ny voting on my Solution. From ...

Question about GMC Sierra 1500

1 Answer

2003 gmc sierra 2500hd 4x4 6.0 gas 4 spd auto trans engine is hard to start on 1st try.( long cranking times ) starts right up on 2nd try ( engine hot or cold ). once running, runs fine. no gas when ...

Question about GMC Sierra 1500

2 Answers

...HARD TO START WHEN COLD AND HOT.USUALLY STARTS ON SECOND TRY. 02 sierra 1500 5.3 starts very quick when cold but when hot cranks a lot before starting,I replaced fuel pump and filter did not help.It ...

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