limp mode?

[les2002]

hi I have a mercedes sprinter 312 2.9
ive changed the head gasket on it since doing so took it for a run and there is no power in the engine, its like the turbo is not kicking in.

Does anyone have any ideas what it could be please?????

 

[ash59fifty-uk]

Checked EGR?

 

[les2002]

yes i have checked the egr and also checked the turbo all fine, it just seems to have gone into limp mode since changing the head gasket

 

[ash59fifty-uk]

Possibility of a loss of pressure somewhere maybe, I'm throwing shapes in the dark but there will be someone along soon that can help

Bump!

 

[bob6600]

If everything has been checked then it's time for a STAR session

 

[E270 Owner]

Engine timing correct
Left a sensor unplugged

?

 

[les2002]

Thanks all, still can't find fault, will probably have to take it to mercedes for fault codes