Originally Posted by
R055IE
Hi All,
I pumped the bulb at idle, pulled the boost controller apart (all clean) and reset to 15psi, closed needle valve and went for a drive.
No throttle response at all , dead pedal , zero boost , reset needle valave and still no throttle response, dead pedal, zero boost,
Fault code PO123 is now coming up but I am unsure if this is just an offshoot of something else.
I have already replaced the throttle pedal TPS assembly.
wont even get home tonight if it doesn't get sorted today.
Going to go and try the vac line to the actuator see if it can move at least....