EMISSION

Please Help Me Idenify This Prob The Truck Starts But Only Runs For 3 Seconds Then Dies Now The History My Friend Replaced The Batt And The...

I Have A 1987 Pontiac Firebird V-6 With 70,000 Original Miles. Just Completed Tune-up. (Plugs, Wires, Cap, Rotor, Pcv Valve, Fuel...

Is It Easy To Clean My Egr Valve? I Have A 97 Mazda Mx-6 V6

I Replace My Battery( After 7 Years). In The Maual It Mentions Breifly That I Have To Get It "coded" For The Emisiions After The Battery...

What Would Cause The Hose To Blow Off Of The Egr Valve. When I Rev The Engine Or Put It Under A Load The Larger Hose On The Bent Metal...

Hi I Have A 05 Opel Corsa 1.3cdti The Engine Electronic Light Is On No Power And Very Smokie Help I Was Told Its The Egr Valve But It Was...

Changed Engine, Put In For 'mot', Failed On All Emmisions, Plugged Up All Leaks On Exhaust, All Is As It Should Be Except The Lambda Reading...

I Recently Took My Old Honda Accord To A Local Mechanic To Have Them Check The Sparkplugs. They Stated That They Needed To Be Replaced (...

I Have A 1990 Old Calais With A 2.5 4 Banger In It, It's My Winter Bomb For The Last 2 Winters. I Went Friday And Had The Emissions Test...

Don't Know What's Wrong With My Truck. It Was Giving Lean Codes And Would Not Idle. I Replaced The Intake Gaskets, Pvc Valve, Cleaned The...