CHEVROLET EMISSION

Engine Performance Problem 1991 Chevy S-10 4 Cyl Two Wheel Drive Manual 100k+ Miles We Are Trying To Avoid Sending This To A Shop. The...

I Replaced The Egr Valve With A Brand New One And Had The Intake Repaired To The The Tune Of 1100.00 And Still The Service Engine Soon Light...

I'm Back With More Questions. After Disassembling Everything When I Got To The Orifice Tube It Looked Like My Daughter Had Put Glitter Glue...

I Have A 2000 Chevy S-10 2.2l With 140 K! I Will Try And Make This Quick And Painless. I Was In A Car Wreck. Hit The Front Of The Vehicle...

My Truck Starts Fine. Idles Fine. About 15-20 Mph It Starts Cuttin Out. I Unhooked The Egr Valve And Runs Fine. Does This Mean I Need A New...

When I Start My Car It Barely Can Even Start. It Gives A Real Rough Chug Like Its Not Getting Fuel Then It Shuts Off. I Restart It And It...

My 1996 Chevy Lumina’s Service Engine Soon Light Is On. Computer Code P1406 And P0401 (autozone) I Had The Egr Valve Replaced Two...

I Was Wondering Where Exactly Where This Part Might Be? I Did A Diagnostic Check And It Came Back As The Egr Valve Being Failed. Also Is It...

My Truck Will Start But Stalls At A Stop Or Even When Trying To Reverse. Then It Takes A While To Start Back Up. Took It To A Mechanic That...

I Have A 93 Chevy 4 Wheel Drive Pu. Odometer Says 250,000 Not Sure If Original Miles On Engine. I Am Getting A Code 32 Egr Failure. I Have...