morto

hello all, anyone now about HDI turbo,s ive got a C5 2.2 its got 157000 on the clock and uses no oil and up to now starts on the button and very reliable should be i think 136 bhp or something like that, the issue is just lately it doesent seem to want to go, im wondering if its soot build up in the VV turbo ? or one of the valve avtuators to the turbo.. any help on this guys,

thanks
Andy

kev 3dr

iTrader: (1)

possibly the egr unit my uncle had a similar problem on his shitreon expert taxi

morto

thanks mate will have a look at it, i no there is 3 electronic actuators that fail, think one is for the the turbo one for the egr and another for something else!! its just a big bus mate i use for work very comfy i just stick the cruise control on and at 50mph it only at 1500 rpm

thanks
Andy

cit-tech

check air mass readings ,or vacuum to turbo actuator valve ,inlet manifold runner diaphragm goes, so looses vacuum to all valves