Mechanics

I HAVE A 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 CR

2006 Pontiac Grand Prix • 160,000 miles

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Bigboie84
January 23, 2012.



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.

PROTECH1980
Jan 23, 2012.
Same problem. Changed the crank sensor, harmonic balance, ignition modual, and a new fuel pump still no spark.

Tiny
Mriffe
May 24, 2012.