EMISSION

Check Engine Lite Is On Had Car Tested Came Up Intake Manifold Gasket Or Pcv Valve And Hose, Valve And Hose Should Be Easy Fix But Cant...

Oil Pooling In Intake Plenum. Suspect Bad Pcv Valve. Can You Please Tell Me Where It Is Located Or If It Even Has One? Have Asked Two...

Six Cylinder Two Wheel Drive Automatic 100,000 Miles. I Am Trying To Locate My Pcv Valve. Where Is It? What Does It Look Like?

Good Morning! Where Is The Pcv Located On My 2002 Astro And How Do I Get To It? Thanks! Greg

Going To Clean My Egr Valve But Have No Idea Where It Is. Any Pics? Mine Has The Electronic Fuel Injected V-8. Also, What Is That Part...

I Am Getting A P0449 Engine Code Evap Vent Vlv/ Sol Malf. Every Thing I Have Read Says To Clean ( Blow Out Sol. )Check Plug Connection Or...

First Time Failed Smog Test Due To "check Engine" Light Being "on". Repair Shop Performed "smoke Test", Replaced...

Engine Performance Problem 1988 Mazda Rx7 Two Wheel Drive Manual 100000 Miles I Am Restoring This Rotary Classic And Have Into Some...

My Check Engine Light Is On. Had It Scanned At An Auto Store And Had It Fail Emissions With Code P0440. Had A Friend Smoke The System, The...

I Just Bought A1996 Cadillac Deville It Has Been Sitting For 2 Years Do I Have To Run A Drive Cycle Before I Take It To Emissions?