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Truck randomly doesn't want to start, will later.
#12
the wet soaking spark plugs is your 1st and best clue.
it is flooding,!
caused by, many things. but ... we test on.
the super secret magic unflood mode fails (cranking WOT cause all ECU to cut fuel 100%) and can be seen to do so with EYEBALLS on injector)
if the injector cuts fuel as it must WOT cranked then the spark plugs are crap (carbon fouled) or the compression is BAD.
if the inject do not cut fuel then the injector 0rings are cracked, or the ECU bad or the ECU injector wire pairs have damage or hacked as seen many times on this old car, and sad to see.)
some hacker love to fix dead injector by hot wiring the injector, that causes the ECU no not really control fueling as it must. and floods forever.
I have no history on this car , years owned or service done.
nor can i see it and see obvious damage or hacking to it.
http://www.fixkick.com
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RE: Truck randomly doesn't want to start, will later. - by fixkick - 03-27-2019, 01:09 AM

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