EMISSION

My Original Egr Valve From The Factory Lasted Almost 12 Years With No Problem, And I Had It Replaced 17 Months Ago. Now My Service Light...

How Go You Change A Egr Valve On A 1996 Pontiac Grand Am Se 4cyl

Computer Problem 2000 Honda Accord 4 Cyl Automatic 116725 Miles Had A P0304 Misfire Code. Had The Cel Reset. Couple Days Later, Cel...

Hi Guys My 2000 Grandprix Seems To Be Missing At Around 2000 Rpm. It Seems Like A Spark Problem.I Have Changed The Plugs And Wires And 1...

Had A Code Of Po404 Which Is The Egr Valve. So I Replaced The Valve. And The Code Poped Back Up Can U Help Me

The Vehicle Is A 3.5 Lt Rt. The Engine Has A Really Bad Miss On The 5th Cylinder, I Have Replaced The Plugs, Egr Valve, And The Ignition...

Info On Replacing An Air Pump?

Location Of Pump And How To Install

After Replacing The Egr Valve The Code Is Still Appearing. Any Tips Or Clues? Thanks James

I Have A 2000 Gmc Sonoma 4x4 4.3 V6. The Check Engine Light Came On. I Read The Codes Saying - Secondary Air Injection Malf And Cyl #2...