Chevrolet Engine Backfire

Seems When The Manifold Vacuum Is High, It Surges, Stumbles, Backfires Almost As If The Timing Was Completely Hosed Or It Is Severely...

Changed Fuel Injectors, Plugs, Wires ,dist.cap,rotor, Please Help!!

Engine Mechanical Problem 1987 Other Chevrolet Models V8 I Have A Ski Boat With A 350 Chev Motor With Marine Conversion. It Has Just...

1986 Other Chevrolet Models V8 220000 Miles I Have 1986 Chevy Scottsdale Flatbed Truck Which I Left Running For About 10-15 Min And...

I Have An 86 Pace Arrow Motor Home. It Backfires When I Step On The Gas To Take Off. It Idles Fine And Turns Off Promptly When I Turn The...

Engine Performance Problem 1986 Chevy Blazer Four Wheel Drive Automatic Last Week Driving Down Highway And It Backfires And Starts...

It Has New Wires, Distributor Cap, And Spark Plugs Non Of Which Has Helped. Engine Only Has About 35,000 Miles On It. Checked The...

Engine Performance Problem 1985 Other Chevrolet Models V8 Four Wheel Drive Manual Truck Runs Good At Idle,and In 1,2,3 Gears. But It...

When I Strat My Truck It Runs Fine Then I Drive It Tell It Warms Up Shut It Off Then It Dosen't Whant To Stay Running When It Dose It Jerks...

I Just Replaced Cap And Dist Rotor And Had It Timed And New Wires On It And It Still Back Firen????? Any Ideas