PONTIAC ENGINE

Here's Whats Wrong With It It Backfires Just By Turning It Over The Hotter The Engine Gets The More It Backfires Which Makes It Hard To Do...

I Bought This Car 1.5 Years Ago And It Had A Few Problems But Hopefully I Have Them All Fixed But My Pcm Will Not Connect To My Laptop Nor A...

5.7 Liter Runs Fine When The Engine Is Cold. After 15 To 20 Minutes Of Stop &go Driving When Stopped At A Light The Engine Will Suddenly "...

I Have Problem With My Fuel Systems. My Fuel Rails Are Getting Fuel But Car Will Not Start. I Put New Fuel Pump, Fuel Filter, New Gas Tank...

It Takes A Sec To Start And Then Idles High When It Is Cold. When It Gets Up To Temp It Wont Idle Right It Will Bounce From 700 Rpm To 1300...

I Had To Change My Upper Radiator Hose Yesterday Because There Was A Hole On It. Coolant Was Running Out The Hole So I Replaced It. Now My...

There Is Sludge In The Coolant.

I Changed The Thermostat And Water Pump Refilled And Bled System I Can Get Good Heat Out Of It When I Rev It Up, At Idle Blows Noticiably...

Hello, I Have A 2001 Pontiac Montana With Approx. 101,000 Miles That Over Heats When Driving In Town. The Cooling Fans Work But I See...

My 1999 Bonneville Idles Rough It Seems Alright When I First Start The Car And It Is Cold, But As Soon As It Warms Up It Idles Rough. When...