11-13-2016, 12:53 AM
when an engines stalls( and fails to start now)
we check spark pronto. (I carry the tools , to be ready, full well knowing its will stall, so im ready for action)
then pull plugs and read them.
dry or wet with gas? (dry means lost fueling, pump or ECU cuts fuel , is reason, this EFI (all do) will cut fuel, if DTC 42 or 41 POPS. (means ECU thinks,(right or wrong) spark is bad.
if there is spark then test fuel runs engine, for 1 to 3 seconds and can be repeated over and over, .....
I fact i can run an engine, like this with no fuel in the gas tank, keep it going with my fuel spray bottle.
see?
the spray test fuel, as seen clearly by scotty video above
run now? start? if not? engine is bad, or sparks bad, takes 4 working sparking spark plugs, to run not just 3.
if the cam belts slips, it retards, and can progress to worse., as is slips more, at some point, it can never run a again, and compression drops from 170 to 80. (at sealevel)
we check spark pronto. (I carry the tools , to be ready, full well knowing its will stall, so im ready for action)
then pull plugs and read them.
dry or wet with gas? (dry means lost fueling, pump or ECU cuts fuel , is reason, this EFI (all do) will cut fuel, if DTC 42 or 41 POPS. (means ECU thinks,(right or wrong) spark is bad.
if there is spark then test fuel runs engine, for 1 to 3 seconds and can be repeated over and over, .....
I fact i can run an engine, like this with no fuel in the gas tank, keep it going with my fuel spray bottle.
see?
the spray test fuel, as seen clearly by scotty video above
run now? start? if not? engine is bad, or sparks bad, takes 4 working sparking spark plugs, to run not just 3.
if the cam belts slips, it retards, and can progress to worse., as is slips more, at some point, it can never run a again, and compression drops from 170 to 80. (at sealevel)
http://www.fixkick.com