2002 3.4 lt.Grand Am GT HESITATION

[nightcrew88]

I have a hesitation at 60 kil and at 80 kil when applying throttle engine bucks back and forth any answers?

 

[planenut_2000]

Maybe your hitting the rev limiter.

 

[melsg5]

when was the last time you changed the fuel filter? how many miles on the spark plugs?