Fuel pressure related fault codes

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From this thread

http://www.mbclub.co.uk/forums/engine/184337-check-charge-air-system-too-low-boost-pressure.html


Hi y'all

i wanted to post in this thread but as i'm a new member i wasn't allowed. So if some moderator or admin could ad this post to the thread i would appreciate it. Thanks.

Just an additional info to the thread, i had this same problem earlier (CDI 3-Common Rail Diesel Injection3 (CDI3_UP) 2359 (001) Check charge air system. Too low boost pressure) and after some hours testing and checking i found out that was the little rubber pipe to the pressure sensor after the intercooler that had a tear. It wont give you any different error and i've even replaced the intercooler (it had a crack at the clamp holder but wasn't leaking air).

Also check the wires to the turbo actuator, i had to replace them as they where all like bitten and exposed in one large extension (the plastic protection tube with all the heat and movement of the motor added to some grease can ruin those wires).
 
Thanks for the update
 

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