EMISSION

Engine Code 401. Egr Insufficiant Flow. I Have No Vaccum To The Valve. I Have A Scanner That Shows No Variable On The Voltage To The Valve....

Co 2.20%---- Greater Than 1.20%. Also The Tester Say He Saw Smoke From Tail-pipe! I Did Not See It!

No Oil Leaks, Oil Changed Ever 3000 Miles, A/c Stopped Working About 2month After This Started, Gas Mileage Still Descent, Engine Runs...

The Car Has Been Sitting For 14months Being Started And Ran Periodically Will This Have Any Affects To It Not Passing An E-test?

Six Cylinder Two Wheel Drive Automatic 65,000 Miles. Owner's Manual Says Change At 30,000 Miles. Have Not Done Yet Due To Supposed...

Hi Was Just Wondering If You Could Give Me Any Advice On My Pug It Has Been On The Diognostict Today And It Told Me I Had I Canister Perge...

I Own A 1992 Honda Prelude 2.3 Dohc. On Occasion While Excelerating In Any Gear The Engine Feels Like Its Being Bogged Down I Lose Speed...

My 1989 Cadiilac Will Not Pass Emissons Of The State Of Tn. The Emisson Sheet Says That The Hc And C02 Levels Are Too High. I Just Bought...

Car Passed All But This Part Of Test

How Do I Fix It? Chuck