IEX weak or no spark
Posted: Sat Jun 02, 2018 4:24 pm
HI All,
I have just fitted an IEX to an M54B25 engine that was running previously on direct fire straight from the M800.
If I go back to a direct connection to the M800 the engine runs, reconnect the IEX and the engine won't start.
I have checked the wiring many times and checked a new ground.
It seems like it is giving weak spark on cranking as the WBO2 sensors move around as I adjust fuel to get it to fire while cranking. Could the IEX need a different CRIP? Dwell?
Any ideas appreciated.
I have just fitted an IEX to an M54B25 engine that was running previously on direct fire straight from the M800.
If I go back to a direct connection to the M800 the engine runs, reconnect the IEX and the engine won't start.
I have checked the wiring many times and checked a new ground.
It seems like it is giving weak spark on cranking as the WBO2 sensors move around as I adjust fuel to get it to fire while cranking. Could the IEX need a different CRIP? Dwell?
Any ideas appreciated.