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to much fuel is going to the engine for it to burn it all
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∙ 13y ago
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What causes the engine to backfire when trying to start a 305 Chevy?
It's lean. You have to figure out why.
What causes a backfire in a motorcycle?
a backfire is caused by incorrect timing or not enough back pressure in the exhaust pipe
Why does Saturn backfire when trying to start?
Should not back fire upon start up. Replace ECTS and see if that helps
What may cause a motorcycle jerk or backfire?
A motorcycle jerk or backfire can come from the choke not shutting off completely, the fuel jets might be clogged, a gasket or seal may be broken. Valves that are out of adjustment could also be the problem.
Why would flames come out of your carburetor when trying to start your engine?
AnswerSounds to me that your vehicle is off time. Check the timing on it. If the timing is off it will backfire through the carb and also if it is cross wired (firing order wrong) it will backfire through the carb.
What makes a lawn mower backfire when trying to start it?
sheared flywheel key. youtube has vids... type in mower cord backfires & you'll see instructions on how to fix it.
Why does your Suzuki 230 Lt backfire?
that's what I'm trying to find out
What can cause backfire in a 1987 Harley-Davidson motorcycle?
probably a bad spark, itll cause your engine to misfire flooding petrol in without igniting it, when it sparks afterwards it ignites causing a bang and backfire.
How do you obtail a VIN for imported motorcycle?
i am trying to find the year of this motorcycle and model jm2he0438wk201240
What will make a Corvette backfire when you start it?
you tell me the year ill tell you why
Why does a car backfire when you first start it?
Could be in need of a tune-up.
Why does your engine backfire when you try to start it when it is stone cold?
Incomplete combustion
