If you have difficulty trying to start your car engine for no apparent reason or at times while driving, your engine will suddenly stop, checking your carburetor How To Check Needle Valve On Car Engines may help you solve your problem.
In a nutshell, you can do this by checking opening your carburetor. You need to find the float needle valve screwed on the top portion of the carburetor’s body. This valve is controlled by the float as it moves up and down as required amount of gas is needed; when the float bowl is full of gas, the float moves up closing the needle valve. This motion will stop the flow of gasoline in the float bowl. So, when this action is being impeded by dirt or deposits formed in any part of the carburetor, it can make the engine unable to start or stop it in the middle of the drive.
Temporarily, tapping the carburetor can dislodge deposit stacked somewhere in the carburetor. Eventually, there will be a need for you to clean your carburetor How To Clean The Needle Valve On Carburetor for the situation not to happen again. There may be a need for a needle valve replacement, too.
In some cases, the problem may be due to a crashed Valve washer. At times, the thickness may also affect the flow of fuel if it is incorrect. Please note that the level of the fuel in the float bowl is critical for the engine to function properly. If the washer is too thick, the bowl will have too little fuel. If the washer is thick, it will lead to too much fuel flooding the carburetor. Both cases can bring damage to the car engine making it malfunction into not starting smoothly or bring your car into a sudden halt. Making sure that the level of the fuel in the float bowl is right ensures that the carburetor will function properly.
There are carburetor and valve designs that have parts that may seem to have insignificant functions and use. Even so, make sure that all screws, ball bearing and even small pins and spring are properly replaced wherever you took it.
In checking your carburetor and doing overhauling in it, make sure that you are following all instruction provided in your operator’s manual. There are different kind of carburetor and needle valves, take extra measure to determine how one differ from another. There are also parts that losing one will have a significant effect on the function of the carburetor. In returning the pieces back, make sure that all sits properly to where it should be as it will malfunction even with one missing part. If your problems still occur even with necessary routine check and cleaning, get assistance from an expert. It is most likely that you made a few mistakes that may or can have a very optimal effect. Take extra measure and bring your car for a routine check just to make sure that you are driving it safely.