EMISSION

Performed A Smoke Test For Vacuum Leak, Only Spot Leaking Is From Under The Cap Of Egr Vacuum Modulator (the Hole To The Modulator Filter...

I Am Getting Two Codes P1401 Dpfe Sensor High Voltage---p0303 Cylinder Three Misfire Question:can The Dpfe Sensor Be Causing A Dead...

Would Not Pass Smog I Ended Up Replacing Headgasket, Valve Job, Valve Lashcomplete Tune Up, All New Vacuum Lines And Pcv, Sensors Ect....

Hello, So My Vehicle Will Not Start After Refueling, I Have To Rev The Engine. It Even Dies Out A Couple Times If I Do Not Rev Enough And...

My Car Is Running Too "rich". The Mixture Of Gas And Air Is Not Correct. Someone Suggested Changing The Pcv Valve, However The 2004 Chevy...

I Know Very Little About Vehicles But A Few Of My Friends Are Somewhat Knowledgeable About Most Newer Cars But Not Really Familiar With The...

My Truck Just Failed Emissions For The First Time Ever And Unfortunately It Failed All Three Batteries Of Testing. The Readings Were: Hc 1....

My Car Is Idling Rough Not Dying Was Told By Mechanic It May Be Pvc Valve I Took It Out Cleaned It And Blew Trough The End Of It Air Came...

Engine Performance Problem 1987 Chevy Camaro 6 Cyl Automatic 180000 Miles What Would Cause My Camaro To Fail Emissions Test? At 2500...

My Car Has Failed Emissions With A P0102 Code. The Engine Light Goes On And Off. It Does Not Have Much Get Up And Go And It Bucks Like Crazy...