Chevrolet 1500 Emission
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Emission
Check Engine Light Stays On Evap. Replaced Purge Sol, Also Tps. Tried To Reset Will Not Turn Off.
Asked by charles 123
Engine Miss, Possible Dirty Injector/PCV Valve Leak
Truck Drives Fine On Normal Conditions, However When I Hit The Interstate, Or Drive It Up A Hill And Try To Meet The Speed Limit. The Truck...
Asked by Matt Richmond
Secondary Air Monitor, Not Passing California Smog...
I Took It For A Smog Test, And It Had Four Monitors Not Cleared It Has No Other Codes, But They Wouldn't Pass It. It Had A Broken Fuel...
Asked by jbarakos
EGR/misfire Issue
So I Had A Check Engine Light On But In The Past It Was On And Would Always Go Off Without An Issue Due To An O2 Sensor. I Was Driving And...
Asked by tminer
Vacuum Line Diagrams?
All The Molded Vacuum Line Off The Charcoal Canister Are Broken Need To Know How To Replace Them
Asked by chefrob
Having To Replace The EGR Valve Every Three Months
Hi, The Truck Listed Above Is A K1500. I Have Replaced My Egr Valve 3-5 Times. Every 3 Months It Goes Bad. Any Suggestions On Why This Is...
Asked by Sean0309
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