12-09-2019, 10:37 AM
(12-09-2019, 09:38 AM)Jules Wrote: Again, thanks for the help. I jumped the 5-6 wires and it turned over! Just need to fill the antifreeze, connect the gas and exhaust and hopefully it will start up. Maybe I should check for spark first? Not sure how to do that...
you;ve been busy, fun to watch you !
i have no idea what all is hooked up there (ECU plugged in?)
but yes spark,
then starting fluid (instant start in a can)
this engine has twin COPS not 4 like the J18/20/23 engines and, 2 COILS that run 2 spark plugs in series, making testing harderd
pull 1 COP off head, and plug to spark plugs into the paired boots, and ground the spark plug shells to the engine ground. no crank see 2 fire, spark. eyes on gaps.
but try test fuel first (assume spark is good)
Spray it for 3 second in to the air intake, and crank repeat 3 times, if does not for 5 seconds and die there is no spark.
I assume compression is not 50 PSI, and about 180 PSI.
one more test after that fresh cranking below, pull out a spark plug is it wet with fuel? if not injectors are dead.
the crank and cam sensors most be good or there will be no spark
also if the ECU can not SEE spark it cuts all fuel. to proven crash and burn. (the coil packs are monitored)
if you have scan tool lots more can be done. (OBD2 scan port 16 pins there?)
crank and see RPM riise? in the scanner? 200 to 250 rpm cranked. par with good battery.
good luck to you !
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