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Audi A4 2007 2.0 TDi BRD 2007 - Code P0299 boost pressure regulation not reached #

Posted by Chanaka Johns on September 17, 2016, 4:32 pm

Year of Manufacture *: 2007 s line
Engine Size and Code *: 2.0 tdi BRD A4

This audi i put new turbo and diverter value i checked air leak no leak. stil error p0299 coming when i driving motorway at 60 and engine light comming power lost. Change MAF and MAP still same error po299 any on please help many thanks

Re: Audi A4 2007 2.0 TDi BRD 2007 - Code P0299 boost pressure regulation not reached #

Posted by pere roca <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT5555' width='330' height='300' border=0 style='border:none;'> on September 29, 2016, 9:44 am, in reply to "Audi A4 2007 2.0 TDi BRD 2007 - Code P0299 boost pressure regulation not reached #"

I would check for blocked cat under load. Old turbo sometimes throw oil to the cat! Regards

Re: Audi A4 2007 2.0 TDi BRD 2007 - Code P0299 boost pressure regulation not reached #

Posted by Chanaka Johns <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat3992' width='330' height='300' border=0 style='border:none;'> on September 30, 2016, 4:45 pm, in reply to "Re: Audi A4 2007 2.0 TDi BRD 2007 - Code P0299 boost pressure regulation not reached #"

I have replaced the Blow off valve again on the turbo.after test run no codes..but i have to test it more..Old one may be faulty Thanks..

Re: Audi A4 2007 2.0 TDi BRD 2007 - Code P0299 boost pressure regulation not reached #

Posted by Job Gevers <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT5524' width='330' height='300' border=0 style='border:none;'> on October 6, 2016, 4:38 pm, in reply to "Audi A4 2007 2.0 TDi BRD 2007 - Code P0299 boost pressure regulation not reached #"
Job Gevers

Did the new turbo come with the waste gate capsule fitted and correctly adjusted?

Re: Audi A4 2007 2.0 TDi BRD 2007 - Code P0299 boost pressure regulation not reached #

Posted by Glen Strachan <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat1463' width='330' height='300' border=0 style='border:none;'> on October 9, 2016, 6:50 pm, in reply to "Re: Audi A4 2007 2.0 TDi BRD 2007 - Code P0299 boost pressure regulation not reached #"

I would plumb in a vac guage and drive it to see if it is losing vacuum on a run.

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