CHEVROLET EMISSION

I Was Wondering Is There An Egr Valve With This Engine?

Have A Evap Leak, Found Out With A Smoke Test It Was The Charcoal Canister. Does The Whole Gas Tank Need To Be Dropped To Change This? Or...

Looking For The Location Of The Vapor Canister Vent Valve On The Vehicle Listed Above With A 1.4 Motor.

Vin-w, 4.3l V6, Central Port Fuel Injection(cpi). I Am Looking For The Correct Vacuum Diagram Coming From Air Pump To Air Vacuum Controls...

I Recently Changed My Evap Canister But Not The Wiring Harness. Checked Voltage With Multimeter And Nothing. I Have A New Harness I Just...

I Went To Autozone Last Night Because My Check Engine Light Was On, And They Did A Reading And The Code P0442 Came Back. It Says There'...

Let Me Discuss What's Going On With It. I Think There Might Be A Hard-to-find Evap Leak Present. The Strange Part Is That The Vehicle...

What Is The Purpose Of The Egr Valve And Where Is It?

The Engine Is A 3800 Series 2 L3. I’m Trying To Diagnose Code P0300 – Random Multiple Misfires. This Behavior Began Recently. I Can...

I Had The Fuel Pump Replaced. On The Way Home It Felt As If The Fuel Was Not Being Regulated And The Throttle Was Surging. The Service Light...