Buick Regal Engine Hesitate

I Have A Supercharger,,,when Going 65mph At 2500rpm My Car Hesitates,,then I Have To Push The Accelerator Past That Point Which Is 3000rpm...

Hot Or Cold Engine... It Hesitates When I Accelerate. New Tune-up,new Fuel-pump Last Year. No Check Engine Lite On...

1999 Buick Regal Front Wheel Drive Automatic 150k + Miles My Car Isnt Starting In The Mornings When It Is Really Cold. I Am From Fargo...

Hi, My Car Has Developed A Hesitation/chugging When Accelerating. Especially Around 60 Mph, But It's Done It At Lower Speeds Too. What...

My '95 Buick Regal Custom With A 3.8l V6 Recently Developed A Hesitation Or Stumbling At Around 40 Mph + Or - 5 Mph While Accelerating. I...

Engine Performance Problem 1993 Buick Regal 6 Cyl Front Wheel Drive Automatic 240k Miles This Car Has Done This For Some Time. Its A 3....

There Is A Throttle Hesitation Or The Engine Is Cutting Out While Accelerating. If The Accelerator Is Depressed Far Enough The Hesitation...

Electrical Problem 1991 Buick Regal 6 Cyl Front Wheel Drive Automatic Why Does My Vehicle Hesitate When I Take Off??

89 Buick 98 6 Cyl 3800ccs About A Year Ago I Spent Two Weeks On This Car. My Check Engine Light Was On With A Code 41. Along The Way To...