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Location:
Auckland
Registered:
November 2004
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 3t-gte injection system issues - wont quite start
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Wed, 17 November 2004 05:22
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Firstly my 3t-gte wont start.
The scenario
-If i leave it for a day when i come back to it it will nearly go. then after some cranking it sounds less and less like starting.
-inspection of the sparkplugs reveals they have become all wet and fuely. a quick whiff of the exhaust pipe confirms it seems to be flooding.
-It has spark on all 4. the timing has been set with a gun
My understanding
-The injection is non-sequential (what ever this might be called) and the injectors pulse 4 times in total prior to their respective intake strokes
-there are two inj plugs on the ecu. these are wired together in the loom to create this single pulse across all injectors
-fuel pressure at the rail needs to be at least 255 kPa or 36+psi i think as a conversion
My questions
is my understanding of the wiring correct?
what should the pulse length be in milliseconds at idle?
is there anything else i need to consider?
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