BACKFIRE Questions

I Have A 1979 Monte Carlo With A New 330 Hp Gm Engine. About A Week Anfter I Got It I Was Working On A Brake Problem And A Slow Neighbor Of...

First Crank It Up .it Runs Fine. Seems Like The More You Drive It.or Hotter It Gets.it Starts To Idle Ruff In Gear.then Losses Power.causing...

I Put New Plugs In My Vehicle, I Got It Back In Time And It Backfires. Wires Are On Right Every Thing Looks Good. I Want To Know What It...

I Have A 87 Olds Calais - Engine Light Came On, I Put Tester On The Car And Replaced Egr Valve,o2 Senser, Maf,plug Wires,new Plugs.car Still...

I Recently Changed Exhaust Manifold, Spark Plugs And Plugwires. Now My Truck Backfires When Reved Up, And Driving Very Slugish And Studders...

C-60 Dumptruck That Backfires When You Turn It Off And One Cylinder Runs Too Hot.

My Car Had Been Running Fine Until A Couple Of Days Ago After A Big Rain Storm. Now It Has Trouble Cranking And Shakes And Backfires. It...

After The Engine Is Warm, When I Step On The Accelerator It Backfires And Sputters, It Doesn't Do It When Engine Is Cold

I Have Had This Car About 2 Months.it Runs Rough When You First Start It Up.and When You Start Moving In It With The Engine Cold,it...

My Truck Starting Backfiring When I Get On The Gas Pretty Hard. Doesn’t Do It At Idle And Doesn’t Do It When Driving Normal Just When I...