EJ20- stalling at junctions ??
Posted: 26 Oct 2018, 08:59
Hi
Apparently a common "niggle" mentioned on subary forums -
throwing up the no 24 fault code - "open circuit/bad IACV (idle air control valve)"
Ticks over smooth as butter - revs and settles fine - but annoyingly cuts out if coming to a stop under braking (foot) and engine braking too.
Seems connected with changes in inlet manifold pressure caused by overrun/braking servo ... or of course faulty IACV
I have tested the resistance on the solenoid which is ok and cleaned the valve up too.
However ......it runs absoloutely fine with the thick vac hose for the crankcase pressure valve (not the brake servo valve) disconnected from the manifold .
Do you recon is IACV or the Crancase PCV ?
Am I harming anything apart from the planet if I run the engine with the thick hose to manifold venting to air ?
Thanks for thoughts
Matt
Apparently a common "niggle" mentioned on subary forums -
throwing up the no 24 fault code - "open circuit/bad IACV (idle air control valve)"
Ticks over smooth as butter - revs and settles fine - but annoyingly cuts out if coming to a stop under braking (foot) and engine braking too.
Seems connected with changes in inlet manifold pressure caused by overrun/braking servo ... or of course faulty IACV
I have tested the resistance on the solenoid which is ok and cleaned the valve up too.
However ......it runs absoloutely fine with the thick vac hose for the crankcase pressure valve (not the brake servo valve) disconnected from the manifold .
Do you recon is IACV or the Crancase PCV ?
Am I harming anything apart from the planet if I run the engine with the thick hose to manifold venting to air ?
Thanks for thoughts
Matt