PONTIAC ENGINE RUNS ROUGH

Engine Performance Problem 1999 Pontiac Grand Am 4 Cyl Front Wheel Drive Automatic 125k Miles Hi Im Having Problems With My 99 Grand...

In July I Had A Local Service Center Do A Fuel Injector Cleaning On My Car. I Thought That The Engine Would Run Smoother. I Had Since...

Engine Performance Problem 1991 Pontiac Grand Am 4 Cyl Front Wheel Drive Automatic The Car Has Always Had A Rough Idle. Recently It...

I Have A 1969 Pontiac Firebird With A Stock 350 Engine Equipped With An Edelbrock 4 Barrel Carb. The Car Lacks Power At All Speeds And...

I Have To Press The Gas Halfway Down For The Rpm To Go Up And For The Car To Start Moving. Sometimes It Doesn't Start Moving Until I Hit The...

Hi, I Have A 1994 Grand Am Gt With A 3.1 And 215,000 Miles. The Car Has Always Run Pretty Well Until Recently, When It Started To Idle...

I Have A '94 Firebird V6. It Started Running Rough About A Week Ago. When I Accelerate Above 40 It Acts Like It Cuts Out And Is******. When...

2000 Grand Am Weak Spark Cylinder 1 & 3

When In Park Won't Rev Past 4,000 Rpm's. When Driving Acts Like It's Misfiring. Replaced Plugs, Wires And Coil Packs. Also...

Engine Surges At Idle Between Stalling And 1500 Rpm. Strong Gasoline Smell. I Have Been Told It Is A Vacuum Leak, A Bad Catalytic Converter...