2001 Pontiac Grand Am hesitation

2001 PONTIAC GRAND AM
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GARRUTS
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2001 Pontiac Grand Am 4 cyl Front Wheel Drive Automatic
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2001 grand am i have a cruising speed hesitation i have changed the oxygen sensor,fuel regulator,fuel filter, evap emission solenoid,coil pack housing,i hope you can help me
May 19, 2008 at 9:35 PM
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MASTERTECHTIM
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does the check engine light come on? does it flash? take it to autozone they will scan it for free then give us the codes and we can go from there. did you replace the spark plugs and the wires?
May 20, 2008 at 11:24 AM
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GARRUTS
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[quote:2ef05f82f3="garruts"]2001 Pontiac Grand Am 4 cyl Front Wheel Drive Automatic
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2001 grand am i have a cruising speed hesitation i have changed the oxygen sensor,fuel regulator,fuel filter, evap emission solenoid,,i hope you can help me[/quote:2ef05f82f3]also changed plugs and wires ,both coil packs, coil pack housing,icm ,fuel pump
May 20, 2008 at 6:11 PM
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MASTERTECHTIM
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well this is the hard part, trying to send you down a path without test driving vehicle. i have a lot of experience with these vehicles and in my experience what you are describing is a ignition skip. i think you are going to find a problem in ignition system like a faulty coil cover, wire or spark plug. thats in my experience. let us know how you make out.
May 21, 2008 at 6:52 AM