CHEVROLET EMISSION

I Am Replacing The Secondary Air Injection Pump And Need To Know Where It Is. Car Is The Lt Model.

I Threw A Code 350 Miles Ago Due To A Loose Hose. The Code Was Immediately Reset And I Drove Approximately 150 Miles Before Going For My...

So I Failed Emissions. Idle Reading Hydrocarbons 438 Standard Is 220. Carbon Monoxide 2.20 Standard Is 1.20 Everything Else Passed Whats The...

My Purge Vacuum Diagnostic Switch Has A Vacuum Line Hook-up On Each Side Of It. One Goes To Evaporator Canister And The Other Goes To Purge...

At Low Rpm Hc Is 125 And Allowable Is 100 What Would Cause This. There Are No Codes And Check Engine Lite Is Off.

Where Is The Evap Solenoid Located. Thank You Again.

I Have The Vehicle Listed Above And Can't Find The Pcv Valve. Does It Have One That I Can Drill Out?

I Cannot Find Pcv On My Car. Is It Built In My Valve Cover?

How To Fix Problem Smog Code#p1336 Crankshaft Positioner Runs Good Won't Pass Smog. Help. Jcs_world@yahoo. Com (702)769-6067 Thanks Jerry

Changed Egr Valve And Purge Valve, Gas Cap And Vacuum Line. Still Getting Code Po410 For Small Leak. Any Ideas? Also How Can I Reset...