Suspecting the anti shudder valve on my PD130 has a fault.
There is no sign of the the actuator arm moving when turning the engine on or off. There is vaccum on the pipe when turning off, but nothing when starting.
Should I be able to see movement on the ASV arm?
There is no sign of the the actuator arm moving when turning the engine on or off. There is vaccum on the pipe when turning off, but nothing when starting.
Should I be able to see movement on the ASV arm?