CHEVROLET EMISSION

My Truck Failed The California Smog Test. Passed The Visual And Functional Portion And There Are No Codes Showing. On The Smog Inspection...

Hi, I Have A 1999 Express Van That Has A Lean Mixture Fault Code And Will Not Pass Smog Because Of It, It Is A 350 Motor

I Am Showing A P0411 Code. I Changed The Fuse, Air Filter, Secondary Air Check Valve And Secondary Air Injection Pump And Relay. I Erased...

I Took My Car Listed Above To Get It Inspected And It Failed Emissions And The Code Was P0401 Which Is The Egr Valve. I Replaced It And It...

New Gas Cap, Checked Purge Valve, And Checked Good Since Cover Was Off But New In. Went 2 Vent Valve Checked Good Could Blow Through...

I Have Radiator Fluid Leaking From My Breather Tube On The Motor Side Of The Evaporator. Looking For Any Advice On How To Remove The Whole...

A Hose Is Cracked On Evap Service Port

Engine Problem 6 Cyl All Wheel Drive Automatic 30000 Miles How Do You Change The Pcv Valve On A 2005 Chevy Equinox? It Appears To...

The Secondary Air Pump Turns On For A Couple Of Seconds And Then Shuts Off.

If Standing In Front Of Vehicle On Right Side Back Near The Throttle Body You Have To Take Air Cleaner Cover Off To See It. There Is A Small...