ENGINE HAS TROUBLE STARTING

2006 Pontiac Grand Prix

Tiny

bigboie84

January, 23, 2012 AT 3:39 PM

I have a 2006 GRAND PRIX the problem with it is that it has trouble starting. At first I thought it was the fuel pump and crank sensor but a mechanic told me it couldnt be the fuel pump cause the car runs fine ones it starts and that it couldn't be the crank sensor?

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2 Answers

Tiny

PROTECH1980

January, 23, 2012 AT 4:16 PM

Going to need more info, Is it a crank no start when failing, if so you are going to have to see what is missing, (spark, fuel, injector pulse), that will give you a direction to start diagnosing.

Tiny

mriffe

May, 24, 2012 AT 8:59 PM

Same problem. Changed the crank sensor, harmonic balance, ignition modual, and a new fuel pump still no spark.

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