hi getting edc light on when traveling,shuts down to low power when engine throttle is lifted on overrun,pull over switch off and is ok until power is lifted off again,read fault codes and 0233 fuel pressure drop whem moving,replaced regualtor on pump,replaced pressure switch on rail,replaced fuel temp sender on housing on engine,still the same,any ideas

PAUL, July 2013

problem solved,turned out to be overpressure valve on end of pressurre rail leaking past slightly,replaced valve all ok.

PAUL, July 2013