S6 AEC wont start
04-09-2023, 10:26 AM
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S6 AEC wont start
Hi everybody! im in a Off road project, with an Aec engine (1995 )
the problems are very very strange
sometimes no signal on g28, but nothing else
i have spark, but, not all ijenctors squirt (only the 1-5, 2-6, sometimes 3-7) ( no wiring problems, read manuals, test all the stuffs, OKs) if i read the the fault codes in immo, theres only one, warning light bulb is fault, but its never workd, no other faults
if i want to test injectors by reader, nothing happens, only can actuaet the "idle servo" and the oxigen sensor heater relay
if i un plug connenctors, like injector, or coolant temp sensor, no faulr codes comes up
the timing belt is in spec, good as new, marks in place, replaced G4 sensor, g28 too
not switched them!
when i pump gas to each cylinder, itt runs, a little (pumped volume)
compression is in spec too
have a spare ECu, but things are the same.
. What am i missing? Please somebody help me, im at near at "stroke"
the problems are very very strange
sometimes no signal on g28, but nothing else
i have spark, but, not all ijenctors squirt (only the 1-5, 2-6, sometimes 3-7) ( no wiring problems, read manuals, test all the stuffs, OKs) if i read the the fault codes in immo, theres only one, warning light bulb is fault, but its never workd, no other faults
if i want to test injectors by reader, nothing happens, only can actuaet the "idle servo" and the oxigen sensor heater relay
if i un plug connenctors, like injector, or coolant temp sensor, no faulr codes comes up
the timing belt is in spec, good as new, marks in place, replaced G4 sensor, g28 too
not switched them!
when i pump gas to each cylinder, itt runs, a little (pumped volume)
compression is in spec too
have a spare ECu, but things are the same.
. What am i missing? Please somebody help me, im at near at "stroke"
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