CHEVROLET TRAILBLAZER IGNITION

My Trailblazer Check Engine Light Is On. It Flashes Every Time I Feed The Car Gas. Its Back Firing Bad. Its Knocking As Well. Also I When I...

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...

When You First Start It It Idles Way Up Then Back Down For Around Four Or Five Minutes And The Lights Get Really Bright Then Dim While It&#...

A Few Weeks Ago I Changed The Factory Spark Plugs On My 2002 Chevrolet Trailblazer. The Truck Has 135,000 Miles On It And It Has Been...

I Replaced Engine On A 2005 Chevy Trailblazer 4.2l I6 With One From A 2006 Chevy Trailblazer The Problem I'm Having No Spark To Spark Plugs...

1042549 I Wanted To Thank You For Staying With Me Through The Process. The Problem Was The Large Connector Beside The Firebox. You Called It...

I Need To Know Or A Picture Would Be Better Of Where The Sprk Plugas Are Located. I Found One And Changed It But Could Not Find Any More....

Were Is The Coils Located? How To Plug #3 Coil Back In? Came Unplugged.

I Recently Had My Original Ac Delco Plugs Replaced. Today I Found Out The Mechanic Replaced The Plugs With Autolite Double Platinum Plugs...

What May Cause My Truck To To Shut Off When I'm Slowing Down To Turn To The Left. It Was Missing And Putting, So I Had The Spark Plugs...