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Would advanced or retarded timing cause intake backfire?
yes, backfiring is always due to ignition or timing problems. Backfiring through the carb can be a symptom of a lean condition.
86 Chevy truck backfiring through the carb?
Either the timing is excessively retarded or you have a worn camshaft or related problem.
What causes backfiring on a 2 stroke ATV?
carb or timing
Backfiring throw carb on 89 lemans?
Out of time or a burnt valve
How do you know if you have a bad valve on a Chevy Camaro?
Loss of power, smoke, knocking noise, popping noise, backfiring through carb, or out tailpipe. Any, or, all of these.
Why is my 12.5 hp Briggs and stratton spitting gas out of the carb?
Not sure where you are seeing the gas "spitting" out. I found the float was sticking on my carb (12.5hp) and allowing the cylinder and crank case to fill up with fuel. It was allowing a constant stream of fuel to flow through the carb and into the engine. When I turned it over, the fuel sloshed back up through the carb. Had to drain the oil/gas from the case and pull the head off the clean up the cylinder. Of course, I also pulled the carb off and gave it a fresh cleaning, making sure that the float was no longer sticking. The mower sat all winter and apparently the fuel varnished the carb enough to "sticky" it up.
Why do motorcycles backfire?
well it all depends on when it is backfiring most of the time on start up if it does back fire then it prob because when you turned it off you had the rpms high and sum gass was mostlikely left in the carb
91 calais spits back through carb replaced ignition module coil packs and crankshaft sensor still same result when trying to start?
you can check the catalytic converter it may be plugged and cause it to backfire through the carb
Why does my 1967 lemans keeps backfiring through the 2bbl carb and it won't start?
There are several possibilities for this. The usual culprit is that the timing is off. Make sure all your plug wires are correct. 1-8-4-3-6-5-7-2 in a counter clockwise turn.
How is the carburetor tubing connected to a weed eater?
In general the primer bulb draws fuel from the tank through the carb and then returns it to the tank. Look for "carb" and "tank" on the primer bulb and make the respective connection. A line should come from the tank to the carb. Another from the carb to the primer. and another back to the tank.
Why will my 1990 Jeep wrangler engine cut out when turning right only It then started backfiring through the carb and then ran great. Now it will not start unless I hold the gas pedal to the floor?
Simple get the 4 liter engine instead more power and better MPG runs quieter and everything
How do you prevent a Briggs and Stratton 17 hp lawnmower from backfiring when you turn it off?
Allow the engine cool off for 15 - 20 seconds. Position throttle to full speed and turn ignition switch off. This will reduce the vaccum through the carb thus drawing less fuel into cylinders.
