2002 Pontiac Grand Prix "hesitation acceleration" Questions

Grandprix 2003 code P1811 long shifting or hesitating when accelerating when accelerating from stop the transmission hesitates or pauses then shifts the problem is intermitent? Does this mean my trany

My 2004 grand prix hesitates when I accelerate, but only when the engine is warm. If it sits for 15-20 min and I drive it again, it hesitates greatly when I give it gas. When it sits longer and the ...

2007 Grand Prix Acceleration Problem When I am accelerating from a dead stop or accelerating on the freeway my car starts to have problems accelerating. Once I get to 3k rpm the car will feel like the

...hesitation does not happen at all when accelerating quickly, only at casual acceleration. Went to Advaced Auto for the codes, they did not say what # but said it read 3 times for MAF. Any ideas? ...

...a full tank of mid-grade gas. At highway speed (100-110 KPH) in Drive and 3rd there is a repeated hesitation - RPMs about 2000. If I accelerate, it downshifts smoothly and does not hesitate again ...

...going on underneath the hood, though I can tell that there are six (6) common causes of a car's hesitation as you accelerate, and they include the following: 1) EC system malfunction; 2) EGR ...

Hesitation on acceleration between 2k and 3k rpms but not at WoT. MAF replaced, plugs, wires, o2 sensor (rear), Cat tested @500 degrees on output, throttle body replaced, unplug MAF problem disappears

Check engine light came on, rough hesitation when accelerating Sounds like a possible egr problem but have a code scan done before doing anything or you can parts change for days before finding the ...

car hesitates under light and heavy acceleration, now has started to have problems turning over need to check brake system, stock brakes. consider also have a sliding clutch. smell something burning ...

car hesitates when accelerating almost sounds like backfire or clunk,, jerks, and then is fine doesnt really loose power and yes coil pack has been replaced engine light flashes but only while going ...