PONTIAC ENGINE RUNS ROUGH

I Own A 1993 Pontiac Formula Trans Am Or Firedbird With The Lt Engine In It. I Can Get In The Car And Start It Up And Drive For Days Or...

Turns Over Won't Stay Running, While Running She Will. Back Fires. Replaced Knock Sensor. Timming Chain. Removed Exhust. Replaced Fuel...

Is There Anything Else That You Can Check If I'm Not Getting Spark From 3 And 6 Of The Coil Pack? How Can You Tell For Sure That The Coil...

I Have A 89 Firebird Formula (5.0l Tpi) That Is Having Running Problems, Especially When It Is Wet Out. To Start, The Car Has A...

Whenever The Car's Engine Is Running. It Sounds Like A Can Rattling In The Intake. I've Taken Off The Air Filter And Don't See...

My Car Is Running Rough The Check Engine Light Was On But With No Working On The Car The Check Engine Light Went Off But It Running Rough...

The Pontiac Transport Montana Has A 3.4 Engine. At Interstate Speeds, It Will Irratically Cut Out Briefly, And Then Run Smooth Again. I...

I Failed To Mention The Car Has 202550 Miles.

I Have A 1996 Pontiac Sunfire Se, 4 Cylinder, Manual Transmission With Just Over 199000 Miles. The Car, Besides A Few Issues Over The...

I Have A 1992 Pontiac Sunbird Se, 3.1l Multiport V6. Automatic. Recently The Car Ran Poorly And Began Misfiring (like It Was Firing On 5...