Question about 1999 GMC Jimmy

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1999 gmc jimmy turns over but will not start sometimes

Changed ignition control, started but next morning would not start again. Engine turns over but will not start, then after several tries, or waiting might start, but now seems will turn over but cannot get it to start

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  • kzuc25 Feb 07, 2010

    yes, can hear fuel pump when cranking engine,also, just incase there is a relation to problem, gas gauge does not work

  • tim mcgrath May 11, 2010

    Check for fuel pressure? do you hear fuel pump while cranking?

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  • Master
  • 617 Answers

Do you think you have enough gas in tank, put 3-4 gallons in then try

Posted on Feb 07, 2010

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1 Answer

Why is my Jimmy not starting after I removed the tape deck?


If it is a stock tape deck that is part of the radio it has a computer chip that sometimes controls the ignition for the vihcale.

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1992 gmc jimmy wont start unless i spray with starting fluid after it starts it will start every time untill the next day then i have to spray again ?


Fuel pump issue.--

Car not starting or turning over indicates towards multiple possibilities. It can be issue with battery or weak battery. But if battery checks out ok, then it can be starter issue or faulty alternator or problem with low fuel pressure or no spark at spark plugs due to dirty spark plugs or faulty ignition coil or injectors getting cracked or dirty and needs to be cleaned.


To confirm the problem, the basic troubleshooting is required.


Click this link below and follow the troubleshooting:------

http://technoanswers.blogspot.in/2012/02/car-starting-issues.html

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This will help.
Thanks.

Feb 13, 2012 | 1992 GMC Jimmy

1 Answer

Won't start


check the IAT(intake air temperature)sensor, if its bad may cause a no start situation and flooding,also check foe fuses to the ignition system and voltage to the coils

Sep 08, 2009 | 1998 GMC Jimmy

1 Answer

I have a 99 gmc jimmy that doesnt like to start when the engine is any suggestions cold...sometimes It will crank but cuts right off.. it takes about 10 minutes to get it to start running. i have changed...


Could be a slow IAC motor when cold.Try holding your foot down 1/4 of an inch when cold starting,if it starts quickly,then it is most likely is a gummed up/defective idle air control motor.I would like to see the engine coolant temperature sensor readings also.

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1994 GMC JImmy 4.3 V6 running very roughly


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Jul 05, 2009 | 1994 GMC Jimmy

1 Answer

2000 GMC Jimmy will not start


First of all, check your air filter. Then your engine ground connection. Then all the connections in your ignition system. If none of that gets it, try you could have a faulty idle contol system. Change sensor. Then coil pack if you still don't have it figured. Good luck. I hope this helps.

May 21, 2009 | 1999 GMC Jimmy

1 Answer

99 Suburban wont start


I HAD THE SAME PROBLEM WITH MY 1999 GMC YUKON WITH THE 5.7 ENGINE HAVING TO JUMP START ALL THE TIME TO GET IT RUNNING, THE PROBLEM WITH MINE WAS THE FUEL PUMP HAD TO BE REPLACED, EVEN WHEN I REMOVED THE PUMP AND TURNED THE KEY FUEL PUMPED OUT BUT WAS NOT ENOUGH PRESSURE TO GET AND KEEP THE ENGINE RUNNING.I ALSO TRIED STARTER FLUID, THE ENGINE WOULD RUN UNTIL THE FLUID BURNED OFF.SO THE SOLUTION FOR MY TRUCK WAS THE FUEL PUMP AND NOW ITS STARTING LIKE A CHAMP

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2 Answers

2000 GMC Jimmy will not start


The oil presure switch does have some bearing on the problem but my suggestion is to change the coil. I had a the same problem with an astro van. I changed everything that you have described and it fixed the problem just for a little while and then all of a sudden did it again. I changed the coild and the cold start swithch and never had the problem again.

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