i have a vivaro 1.9 cdti 2005,recently i started having problems with the glow plug light and the light directly above it coming on when i do more than 70mph or put the van under strain, ive changed the mass air flow meter, the turbo solenoid, and alot of money on diagnostic machines and computers with no joy, can any1 please help with this problem.

kevin, November 2011

have you replaced the heater plugs?,possibility of one shorting out.

ozone, November 2011