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In the old days of carberated engines, it coud happen through the carberator, with the timing being off just enough to allow by pass from the valves back through the carberator. Through the tail pipe, gas fumes build up in the exhaust system and are ignighted. Either way it indicated an undesireable out of tune engine.
What else can I help you with?
Why does a car backfire and die?
A car can backfire and die if the spark plugs are bad. The car could also have a problem with the timing or the catalytic converter .
Why does a car turn off after a backfire?
it doesn't or it shouldent'
Why does your car backfire while decelerating?
Slowing down
If the car is puttering like a backfire and wont start what is wrong with the car?
catalytic converter?
Does a bad alternator make your car backfire?
No! A car backfires because unburned fuel is getting to the muffler. The heat of the exhause system causes the fuel to combust, thus a backfire. A bad alternator will just not charge your car battery.
Why would a car backfire 1 time then sputter?
A sparkplug misfiring.
Why does a car backfire when you first start it?
Could be in need of a tune-up.
How 2 fix a car backfire?
Its either too much fuel coming from the carbeuator and causing it to backfire or it could be spark plugs wired wrong. try to be more specific on where backfire is coming from. either out of the carbeuator or the tailpipes.
What causes backfire in a 1992 Honda civic?
Your car is running too rich.
Why does a lesabre limted backfire when you try to pass a car on highway?
bad compression
Why does your car hesitate and backfire between 35-50mph?
Possibly because its old!
Would adding oil treatment to a car cause it to backfire?
Backfiring is a timing issue.
