C270 Lacking Power

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rysmee

New Member
Joined
Jun 17, 2007
Messages
4
Location
maidenhead
Car
W203 C270 Cdi Auto
Hi there,
My C270 Cdi auto (w203) has suddenly developed a lack of power.
I'm hoping someone here maybe able to point me in the right direction as i'm out of ideas :
When accelerating there seems to be no turbo boost at all.
No DTC's in system and never a mil light on so does not appear to be in limp home.
No unusual noises that may indicate split intercooler pipes.
MAF is reading ok (but dont know if values are good as have nothing to compare to)
Throttle pedal and all other values also seem ok.
Tested turbo waste gate and EGR Operation from solenoid end (so vacuum pipes are good) I'm assuming any faults with the solenoids would throw up codes???
So now not sure which way to go. Was tempted to buy a MAF but it only had one a year ago (and that time there were codes for the MAF) so dont want to go wasting money.
So you guys are my only hope!!
Any ideas/ suggestions appreciated,
Cheers, Ryan.
 

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