11-10-2015, 08:17 AM
Can you watch PP while taking for a thrash? (Passenger needed lol)
If so, check the requested vs actual pressure, does sound like lift pump not keeping up with demand to me.
Also check the cam and crank synchronisation, though I've had cam/crank lose sync stationary so it doesn't sound like your issue imo.
If so, check the requested vs actual pressure, does sound like lift pump not keeping up with demand to me.
Also check the cam and crank synchronisation, though I've had cam/crank lose sync stationary so it doesn't sound like your issue imo.