Start engine idle for 7 minutes - stalls.
Can start straight back up.
Might stall 0 -5 times over next few minutes - then no problem from there.
To make me go extra crazy - sometimes it has had periods of not cutting out for a week.
So far:
Got another ECU (wanted a spare anyway) out of NZ.
Did not fix it.
Saw leak at water sensor under fuel filter. Replaced Primer pump, fuel filter, the 2 fuel pipes (high pressure pipes), water sensor (new ring) and used decent clips.
Did not fix it.
__________________________________________________ __________________________________________________ ______________________________
After any help going forwards.
Air leak somewhere else - between tank and primer pump?
Fuel pump stuffed?
Open circuit from ignition ?
Bad sensor readings to ECU cutting it out?
Manifold pressure sensor
Boost pressure sensor,
Crank shaft angle sensor
Tempature sensor (think there is one on fuel pump)
Water temp sensor ( below cap - i don't think prados have these here)
thx
PS I have a 1KZ-TE Hiace 4WD supercustom not a prado, but being a used import, there isnt much knowledge/help out there. But a my vehicle is very similar to the 1KZ-TE Prado.
Thx.
Can start straight back up.
Might stall 0 -5 times over next few minutes - then no problem from there.
To make me go extra crazy - sometimes it has had periods of not cutting out for a week.
So far:
Got another ECU (wanted a spare anyway) out of NZ.
Did not fix it.
Saw leak at water sensor under fuel filter. Replaced Primer pump, fuel filter, the 2 fuel pipes (high pressure pipes), water sensor (new ring) and used decent clips.
Did not fix it.
__________________________________________________ __________________________________________________ ______________________________
After any help going forwards.
Air leak somewhere else - between tank and primer pump?
Fuel pump stuffed?
Open circuit from ignition ?
Bad sensor readings to ECU cutting it out?
Manifold pressure sensor
Boost pressure sensor,
Crank shaft angle sensor
Tempature sensor (think there is one on fuel pump)
Water temp sensor ( below cap - i don't think prados have these here)
thx
PS I have a 1KZ-TE Hiace 4WD supercustom not a prado, but being a used import, there isnt much knowledge/help out there. But a my vehicle is very similar to the 1KZ-TE Prado.
Thx.
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