Pontiac Bonneville Engine Runs Rough

I Have A 2002 Bonneville Ssei Six Cylinder With A Super Charger. The Car Was Running Rough So I Took And Repair Garage And They Gave The Car...

Have To Crank For A While To Start. But Does Start Then It Seems To Run Rough.

My Car Is Misfiring And The Exaust Smells Of Gas. At Times The Misfiring Quits And Car Runs Smoothly. When The Car Is Running Right Then The...

Engine Runs Rough At Idle Poor Fuel Economy

Engine Runs Rough For Only A Five Or So Seconds When First Started For The Day. Then, Engine Light Came On Immediately. It Runds Smooth...

I Have A 98 Pontiac Bonneville That Will Fall On Its Face And Die If I Floor The Throttle And Hold It There. If I Let Off It Will Cleanup...

Coolant Low Light Came On;added Coolant, Engine Running Funny, Had To Go 80 Miles And Filled Reservoir 2x. Overheating. Got Home And Empty...

94 Bonneville Se Dies When I Slow Down To Make A Turn Or Sometimes When I Stop At Traffic Sign Otherwise It Cranks Easily ..motor Seems To...

My Car Runs Rough When Accelerated And Stalls When Slowin Down

I Have A 93 Bonneville 3.8 That Seems To Run Ok When The Weather Was Cold. As The Weather Gets Hotter, Or If I'm In Rush Hour Traffic For...