wow water up to dash speakers, now that is deep water, even deeper than the main air induction pipe, in top of left fender.
if compression is still good, 150Psi. minimum , all for cyl.
and sounds real good with test fuel, does it ? sound good? it will sound real good if engine is healthy and spark strong. you must have got the Dizzy dry, some how?
if all that is good, then you lost injections.
the key on 3 times pressure is 36 PSI min. and 30 min running, (regulator does that action)
ok all above good.
so.
then the NOID lamp test would fail.
all injectors must fire or the ecu is being told to cut fuel (or is bad ecu)
ever used a NOID before?, just a lamp.?
this ECU cuts fuel for only 2 reasons.
1: code 41/42 cranking (tacho line dead) (plug in the diagnostic jumper, crank for 5seconds, got 41 or 42 DTC? bingo.
2: TPS output over 3.5volts DC. (ground wire cut to TPS, causes that) normal is 1v. or less.(foot off throttle) (locked in unflood mode, this is.)
one guy put the TPS on wrong ,mis-indexed and not calibrated and got wrong output. and no injections. i just check the TP pin for 1v.
changed ECU , most ECU in the wild are bad, this old. all have bad CAP.'s unless changed 1 time.
many the CAPS are split the acid leaks out and the ECU circuit card traces are gone , eat up with acid.
i have 100s of photos of this. its classic.
conclusion;
NOID TIME.
if compression is still good, 150Psi. minimum , all for cyl.
and sounds real good with test fuel, does it ? sound good? it will sound real good if engine is healthy and spark strong. you must have got the Dizzy dry, some how?
if all that is good, then you lost injections.
the key on 3 times pressure is 36 PSI min. and 30 min running, (regulator does that action)
ok all above good.
so.
then the NOID lamp test would fail.
all injectors must fire or the ecu is being told to cut fuel (or is bad ecu)
ever used a NOID before?, just a lamp.?
this ECU cuts fuel for only 2 reasons.
1: code 41/42 cranking (tacho line dead) (plug in the diagnostic jumper, crank for 5seconds, got 41 or 42 DTC? bingo.
2: TPS output over 3.5volts DC. (ground wire cut to TPS, causes that) normal is 1v. or less.(foot off throttle) (locked in unflood mode, this is.)
one guy put the TPS on wrong ,mis-indexed and not calibrated and got wrong output. and no injections. i just check the TP pin for 1v.
changed ECU , most ECU in the wild are bad, this old. all have bad CAP.'s unless changed 1 time.
many the CAPS are split the acid leaks out and the ECU circuit card traces are gone , eat up with acid.
i have 100s of photos of this. its classic.
conclusion;
NOID TIME.
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