0
Incorrect timing or plug wires connected incorrectly.
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
What makes a carburetor backfire?
Several things could make a carburetor backfire. The engine could be out of time. the carburetor could have a stuck float, or the engine could have a stuck valve.
Why does the carburetor blow air out the carburetor?
Running too rich, timing off. Search your engine and "backfire"
Why does your new 350 engine backfire through the carburetor?
There are several reasons, the plug wires are crossed, the timing is retarded, and the valves are not properly adjusted.
What must be attached to each carburetor on a gasoline inboard engine?
A flame arrestor. This prevents a backfire from igniting gasoline vapors in the engine compartment.
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 is a carburetor backfire flame arrestor?
A carburetor backfire flame arrestor Is a safety device intended to prevent inboard engine explosions.Prevents explosions on inboard gasoline engines.Prevents explosions on inboard gasoline engines
Why does your new carburetor backfire?
the engine is out of time or the valves are not adjusted right An engine backfires through the carburetor because it's lean. Check all vacuum connections as well as the gasket mating surfaces. Be sure you have the correct parts. Consult any instructional materials available for this particular carburetor.
What would prevent the ignition of gasoline vapors if an inboard engine backfire?
A carburetor air intake screen.
A backfire flame arrestor must be secured to the air intake of the carburetor for recreational boats with which type of engine?
inboard gasoline
What is a backfire flame arrestor?
A carburetor backfire flame arrestor Is a safety device intended to prevent inboard engine explosions.Prevents explosions on inboard gasoline engines.Prevents explosions on inboard gasoline engines
How does a fire start in a carburetor?
Normally from an engine backfire. The plug fires when the intake valve is partially open which will explode the fuel in the intake and carb.
Why would exhaust gas come out of your carburetor?
backfire timing off
