new motor not even through the initial breakin. first off the idiot who built the motor(me) put too long of bolts in the oil feed so i had no oil pressure. then a water leak that broke a bolt and had to tapped. now fuel cut. im guessing thats what it is. itll start run for a few seconds fine the sputter out. then just crank. i checked the voltage at the circuit opening relay and it has power to the fp then it shuts down. and nothing. where do i start to look. what causes fuel cut on an ideling engine. ive had the runner for two years and only put 200 miles on it before the motor went. itd be nice to atleast hear it run again. before i fixed the oil leak it ran fine no fuel cut but no oil. could the motor now hear knock and shut down. i dont hear any. what would happen if i unhook the knock sensor.
fuel cut on a 22r-tec
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You sure it's even a lack of fuel? Are you getting spark when it just cranks?
You don't want to unhook that knock sensor... If you do, and the motor starts knocking, say hello engine. Then, goodbye engine.
Don't guess. Take the time to make a definate diagnosis. Your post is uber-hard to decipher, but you're not thinking of running without oil pressure, are you? :disappoin
You don't want to unhook that knock sensor... If you do, and the motor starts knocking, say hello engine. Then, goodbye engine.
Don't guess. Take the time to make a definate diagnosis. Your post is uber-hard to decipher, but you're not thinking of running without oil pressure, are you? :disappoin
oil pressure is fixed now good. i loose power to the fp after a few seconds of it running. checked power at the relay there then gone. im thinking the ecu is cutting power and cant figure why. i have no codes and everything seems good. it ran fine a weekago when i noticed i had no oil pressure. it only ran for a minute before being shut off and fixed. the pump is good jumped and works. pressure is good. somethings cutting fuel.
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