ENGINE BACKFIRE

I Just Changed My Spark Plugs And When I Started The Vehicle It Started Backfiring. It Was Not Doing It Before I Swapped The Spark Plugs.

After Truck Warms Up Driving Down Road Starts To Cut Out And Backfire. Sometimes It Will Shut Off And Will Not Restart. Pulls Voltage Down...

When Engine Gets Under Strain Like Going Up Hill Or In Too High Of A Gear Sometimes It Will Backfire. Even Busted The Muffler But Then It...

When I Start Up The Van And Do Not Let It Run For About Ten Minuets Before Driving The Motor Will Bog When Accelarating And Back Fire...

Engine Performance Problem 1977 Chevy Camaro V8 Two Wheel Drive Manual Newly Rebuilt Chevy 400 Engine In This Camaro Is Back Firing...

Tried To Fire Up A Rebuilt Engine On My Cj5, 225 Odd Fire V6. Cylinders 2, 4, And 6 Run Great. When #1 Spark At Tdc Plug Wire Is Plugged...

Some History Of What I Have Replaced. I Was Having Problems With The Car Dying After It Had Been Driven For Awhile, And Not Wanting To...

When I Give It Gas When It Idles Or Just When I Am Driving It Just Backfires And It Wont Go Any Faster And When I Push The Pedal All The Way...

Engine Performance Problem 1991 Chevy S-10 V8 Two Wheel Drive Automatic 0 I Have A 283 Ci Board.030 Over Engine. It Has 10:1 Forged...

Over Past 2 Years, Six Or So Times, A Loud Pop, Smoke, Upon Second Start Of Day. (Drove Two Blocks, Stopped Car. Backfire Under Hood...