EMISSION

My Vehicle Had Passed A Smog Test Just A Few Hundred Miles Ago, But Then Was Not Driven For About 7 Years. Now It Is A Gross Polluter. I...

I Would Like To Delete My Pcv And Install A Valve Cover Breather In Its Place! Is It Possiable To Do This With Out Having To Re Program The...

Could You Tell Me Where The Pcv Valve Located On A Mazda B 2300 1994 2.3 Liter.I Have Looked Everywhere. Is It Located Under The Intake...

My Dealer Wants To Give It An Emission Service To The Tune Of $159.95. Is This Important To Have Done? I Have Always Followed The...

Greetings-new Question I Partially Rebuilt A 1992 4.3 That Was In My 89 Chevy Pu. New Valves #1 Cyl, Reset All Other Valves, Honed Cyls...

I Am Getting A Code For A Low Flow Through My Egr But Only When My Car Reaches Normal Operating Temperature. What Could Cause This? Can I...

Electrical Problem 1999 Mercury Cougar 6 Cyl Front Wheel Drive Automatic The 99 Cougar That I Have Has An Electrical And When Its On...

After Replacing The Iac And Driving The For About Two Weeks, It Began To Idle Very Rough, (down To 200 Rpm) But Not Stalling. I Rechecked...

I Have A 1995 Geo Prism 1.6 That Failed Smog Because Of High Hc And Function Insp For Timing My Question Is Why The Timing Failed It Was...

I Have A Check Engine Light With The Following Codes: P0456, P0411. With That Being Said, I Know That Those Codes Are Emissions Related...