BACKFIRE Questions

Had Changed The Head Gasket, Intake Gasket, Throttle Body, And The Intake Manifold. New Plugs. At First It Was Idling Really High Like...

Engine Performance Problem 1997 Chevy Blazer 6 Cyl Four Wheel Drive Automatic If The Ignition Switch Is Bad The Car Will Not Start...

My 1989 Grand Am With The 2.5 Iron Duke With 90,000 Miles On It Backfires At 1/2 To 3/4 Throttle. I Have Replaced Most Of The Sensors On The...

Wont Start And Replaced Coil,and It's Fireing But Won't Start. And Back Fires

I Had The Codes Read When My Check Engine Light Came On, The Dealership Said Bad O2 Sensor. So I Changed Them Both. Within Two Days The...

Backfires In The Manifold. Replaced Spark Plugs, Wires, Coil Pack, Coil Pack, Plate Map Sensor And O2 Sensor "upstream", Air Intake...

I Have A 1999 Chevrolet Suburban And Problems That It Has Is Backfiring A Lot Smells Bad Gas When Driving Doesnt Speed Up Like It Should Rpm...

How Do I Adjust The Timing On My Camaro. Reason Why Is Because I Tried To Torque The Harmonic Balancer To The Correct Spec After I...

Caravan Starts & Idles & Runs Ok At Speed; Code Reader Gives Misfire On Cyl 2 Took Out Plug 2 To Find It Coated With Black Soot. Put Back In...

Recently I Had A Cadillac Garage Install A New Blower Motor For The Heater/air Conditioner. They Had To Reposition The Engine To Make This...