Print

Please login or register.
1 Hour 1 Day 1 Week 1 Month Forever
Login with username, password and session length

[omegapioneer]

Hi had similar problems on wifes 3.0 v6 on lpg and was corroded plugs on lpg ecu as I later discovered. A second ecu would be easier to try in than the wiring as its just plug in the ecu and immobiliser at ignition key if someone could loan you one for test purpose. Just a thought to save a lot of time and hassle. Cheers Eric

[omegapioneer]

Sorry forgot to add my onega 3.2 lpg was running bad lumpy fueltrim misfires etc tried coil packs plugs o2 sensorsetc turned out to be ruptured diaphragm in lpg vapouriser causing gas to enter were should have been getting madifold pressure.  And also lpg cars need correct spark pligs to suit install. Cheers Eric

[Lazydocker]

Hi had similar problems on wifes 3.0 v6 on lpg and was corroded plugs on lpg ecu as I later discovered. A second ecu would be easier to try in than the wiring as its just plug in the ecu and immobiliser at ignition key if someone could loan you one for test purpose. Just a thought to save a lot of time and hassle. Cheers Eric

The ECU's don't fail

Sorry forgot to add my onega 3.2 lpg was running bad lumpy fueltrim misfires etc tried coil packs plugs o2 sensorsetc turned out to be ruptured diaphragm in lpg vapouriser causing gas to enter were should have been getting madifold pressure.  And also lpg cars need correct spark pligs to suit install. Cheers Eric

LPG cars require the correct plugs. GM plugs are perfect... I've done 130k plus with no issues