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4d56 compression test

Posted: Wed Jul 07, 2010 5:55 pm
by wildplumdx
ok so i got a compression tester and it says i have to isolate the fuel from entering the engine ie says from the fuel shutdown solenoid ? was going to just disconnect the fuel line but i don't wanna crank the pump over dry encase it damages it or something of the like ?

Re: 4d56 compression test

Posted: Wed Jul 07, 2010 6:52 pm
by wildplumdx
don't worry sussed it got 420 psi across all cylinders at 10 revolutions, wrapped!