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Mercedes Sprinter 2.1 2008 - MIL on, code 2359 boost pressure to low #

Posted by Tracie Butler on July 11, 2018, 4:36 pm

Year of Manufacture: 2008
( Optional ) Engine Code or CC: 2.1

EML Code 2359 Boost Pressure to Low

Vehicle has had a brand new turbo boost pressure sensor (within the last week) and we have fitted a manifold pressure sensor.

Fault Midway through turbo boost it seems to trip out but comes back momenteraly then goes into limp mode but so giving the sensation of a slight judder eml light flashes or stays on.

All hoses have been smoke pro'd and rechecked

Any Ideas

Re: Mercedes Sprinter

Posted by aidan birley <iframe src='https://members4.boardhost.com/ukautotalk/info/user=UKAT2879' width='330' height='300' border=0 style='border:none;'> on July 11, 2018, 6:22 pm, in reply to "Mercedes Sprinter "
Aidan Birley

Hi

whats live data showing ?

Manifold ?gasket (known to leak) & pipe work need checking under pressure, smoke pro pressure to low

Aidan

Re: Mercedes Sprinter

Posted by Tracie Butler <iframe src='https://members4.boardhost.com/ukautotalk/info/user=ukat3368' width='330' height='300' border=0 style='border:none;'> on July 11, 2018, 6:58 pm, in reply to "Re: Mercedes Sprinter "

Thanks Aidan
I’m asking for the workshop so please bear with me
Will get data in the morning. We haven’t had the go ahead to remove manifold External pipes have been checked under pressure but we haven’t the equipment to test and block in manifold. Worried when we remove manifold gasket may get damaged on removal.
Doesn’t sound like an air leak

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