Chevrolet Spark Plug

I Have An 06 Trailblazer And About 2 Months Ago The Mpg Dropped From 20 To 17.5. I Checked The Tire Pressures, Changed The Air Filter, And...

Engine Performance Problem 2006 Chevy Colorado Two Wheel Drive Automatic 37000 Miles Need A Walkthrough On Changing My Plugs And What...

Engine Performance Problem 2006 Chevy Cobalt 4 Cyl Front Wheel Drive Automatic My Car Moter Shakes Real Bad And The Pick Up Speed Is...

Hello, Im Having Some Problems With My Car. First Off I Started It This Morning An Its Shaking Out Of Control. I Loked For Anything Out Of...

I Took In My Car To The Dealership For Some Work And One Of The Problems Was That The Car Needs New Spark Plugs. They Wanted To Charge Me...

I Started Getting Some Really Bad Misfiring On The Way To Work One Morning. I Used My Code Reader And Picked Up A P0301 And Then P0300. So I...

Between 1500 And 2000 Rpm's The Car Starts Misfiring. Check Engine Light Comes On Had It Checked It Said It Is Misfiring From Spark...

The Coils Will Not Come Out Of The Spark Plug Holes. Is There A Fix Someone Knows?

Need To Know How To Change Spark Plugs

My Vehicle Starts Sometimes And Cannot Figure Out Problem Changed Spark Plugs Was Going To Change Out Ignition Coil Or Ignition Control...