How to test if gas is making it to the carb?

vendredi 24 juillet 2015

I have a 1990 YJ 4.2L engine with a mechanical/in-line fuel pump and fuel filter. How do I test that the fuel pump works and enough gas is making it to the carb?
I can disconnect the inlet line to the fuel filter, after that do I push the pedal down or try to turn it over to see if gas comes out? Also, how much gas should come out if working properly?
Then would I follow the same steps after the fuel filter?


How to test if gas is making it to the carb?

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