EMISSION

I Am Replacing Egr (combi-valve) On My 1998 Vw Jetta Glx, Vr6 - 2.8 Engine Manual. There Is One Small Air Hose On The Side Of Egr That Goes...

A Mechanic Had Taken Out The Egr Valve And Put A Plate Over It Without My Consent. I Want To Install A New One. I Can Find Oe Replacement...

Came Back On And The Dealer Told Me Car Needs Tupe Up Missing Firing On Number One How Hard To Tune Up

I Have Purchased A Replacement Purge Solenoid Canister And Cannot Locate It To Replace It.

There Is A Turbo Related Code And A Noise At The Purge Valve. When Unplugged Noise Goes Away. If The Valve Is Bad, Could It Cause This...

Where Is The Vacuum Hose Canister Located On This Truck?

Need To Know How To Remove Charcoal Canister.

Please Help! Can Not Get Car Registered Because It Failed Emissions. The Inspection Report Shows Everything As *pass, Except For The...

I Removed The Egr Valve Yesterday, It Was Stuck Open, Return Spring Works, Diaphragm Is Not Capable Of Holding Any Vacuum And The...

1995 Gmc Jimmy 6 Cyl 124000 Miles Why Is There Antifreeze In The Egr Valve? I Was Told That The Head Gasket Is Leaking. Could That Be...