CHEVROLET ENGINE SYMPTOM

Okay, Here’s A Little History: Less Than A Month Ago I Replaced The Purge Valve Because Of The Check Engine Light Code. Shortly After...

My Sub (5.7) Has 205000 Miles With A Rebuilt Engine Installed About 40000 Miles Ago. It Smells Rich And Fuel Mileage Is 10-12 Mpg. The Egr...

1994 Chevy S10 Pickup Truck.V6, Vortec, 4.3. 115,000 Miles. Okay, The Previous Suggestion Was To Change Out The Catalytic Converter....

1994 4.3 Vortec Vin W, After Warm-up Engine Idles At 800 Rpms For Approximately 5 Seconds Then Drops To 700 Rpms For Approximately 2...

Engine Runs Rough When It Is Humid Or Raining Outside. Replaced Cap, Rotor, Plugs, Wires. Still Misfires, Runs Rough. Looked Under...

Engine Performance Problem 2006 Chevy Avalanche V8 Four Wheel Drive Automatic I Have 2006 Avalanche 2500 8.1 Ltr. I Recently Have Code...

Tech Just Did A Lower Intake (coolant Leak) Now I Get A P0300 Check For Misfires #2 And #6 Are Missing Firing (no Codes) They Are Exact...

Engine Performance Problem 2003 Chevy Avalanche V8 Two Wheel Drive Automatic Avalanche With 5.3 Liter Engine With Codes P0300, P0172...

Have A Slight Misfire Cylinder #3 No Codes New Plug Wire, Plug And Coil, Has Slight White Smoke Only Sometimes Out Of Rear Driver Exhaust...

I Have A 2004 S-10 With 65000 On It. Since It Had 30000 On It When I Bought It, I Have Had To Add A Quart Of Oil Every 1500 Miles Or So...