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My carb backfires its a quadrajet in a 1970 gto?
timing problem or crossed plug wire or even possibly a burnt valve.
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 your 1977 three quarter ton 4x4 backfire through the carb timing and plug wiring seem ok?
u have an intake valve bent or sticking open. run a compression check with all the plugs out and butterfly to carb open.
What are the different type of plug valve?
Plug valves are valves with cylindrical or conically-tapered "plugs" which can be rotated inside the valve body to control flow through the valve. There are two types of plug valves - one has a port through a cylindrical plug and the other is the eccentric plug valve.
What is wrong with your 350 new Holley Carburetor GM distributor good compression 155 to 175 good spark but cylinders 1 2 and 6 do not work?
No fuel is getting to the cylinder, if there is good spark, assuming you checked the plug, wire and distrubitor. If spark is good right at the plug, then the intake valve is stuck shut.
What is a valve closure member?
i guess the answer is the valve plug
What are the different types of valve?
Plug valves are valves with cylindrical or conically-tapered "plugs" which can be rotated inside the valve body to control flow through the valve. There are two types of plug valves - one has a port through a cylindrical plug and the other is the eccentric plug valve.
What is the difference a plug valve and a needle valve?
Based on phisic , the size of Needle Valve is limited , maximum 1" and used for high pressure operation , Plug Valve the size no limited
I have a 74 Chevelle mali with a stock 350 and i want to put a elder bk carb but the egr vale was in the way i took it off but don't know how to cap it off what can i do?
If it has threads where the valve was find a metal plug that will thread into it.
1985 Chevy Caprice backfires?
bad gas,timing off,valve sticking,carb. need adj.,faulty spark plug, vacuum leak,dist. cap or rotor crossed plugs,bad egr.,
Why is there gasoline in oil pan of riding lawn tractor?
all that i can say is oops...that should not be like that. Not really sure why...i would like to find that out also.. it may not be burning the gass full and the fule is being forced through the rings and into the oil. i have no other idea. goodluck. here's a possibility-the inlet needle valve in the carb is not stopping the gas flow from the tank when the carb bowl is full-so the gas flows into the carb venturi..down the intake manifold..into the cylinder thru the valve and finally reaching the oil sump.if you remove the spark plug-you may see gasoline flow out of the sprk plug hole.
How do you change rear distributor plug on Volvo 240?
If you mean the hole behind the camshaft between the valve cover & the head, then you remove the valve cover, install a new plug & valve cover gasket, and reinstall the valve cover. The part number for the plug is 1336763.
