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What causes backfire from exhaust pipe?
Unburned fuel in the exhaust system causes the backfire from the exhaust pipe.
What causes an exhaust backfire on lt1 camaro?
I think you are hearing pressure pops. Not a backfire.
Why does your snowmobile backfire?
unburned fuel in the exhaust ignites
What causes a backfire in a motorcycle?
a backfire is caused by incorrect timing or not enough back pressure in the exhaust pipe
Why would exhaust gas come out of your carburetor?
backfire timing off
Why does your 97 Camaro backfire?
Too rich-unburned fuel in exhaust.
What causes a 1973 Pontiac 350 engine to backfire through the exhaust?
A large backfire is most likely caused by a bad spark plug or plug wire. Unburned air and fuel pumped into the exhaust will often be ignited by the other cylinders still burning exhaust gases. Also check your ignition timing, if it is late and you have a rich mixture you can get a backfire. An exhaust leak will let air enter the exhaust under deceleration and cause a "popping" sound.
How do you cure backfire in an mg midget?
you must have air leaking into the exhaust system that will cause backfire when you decelerate raw gas goes into the system
Why does your Honda Accord backfire?
bad plugs or wires i just had this problem to or it could be a leak in the exhaust
Why do you get a backfire sound when you get off the accelerator of your Dodge van?
you have a leak in the exhaust system lets in air
What causes a Honda 400ex to backfire when choke is off?
running lean can cause your 400ex to backfire ..if it backfires on deceleration its lean ...if it pops on acceleration its running rich.====carb issues
Why does your car backfire while driving it?
Backfire is an explosion produced by a running internal combustion engine that occurs in the intake or exhaust system rather than inside the combustion chamber,
