Diesel Diagnostics

Post a Response

Vauxhall Vivaro / Traffic M9r 780 2.0 CDTi EDC16 2007 - Non start - Fixed #

Posted by Chris Angus on November 5, 2011, 11:26 am

Year of Manufacture *: 2007
Engine Size and Code *: 2.0 m9r780

Does anyone have any experience on the high pressure pumps on these?
Vehicle is a none start with fault codes for low pressure and fuel metering valve.
We can run this if we keep squeezing the hand primer but soon as we stop the engine cuts, with just the low pressure fault returning.
I am thinking the pump has no suction and is nackered, I have no technical info or component locations on this and it looks a nightmare to work on, was thinking of taking the pump off and sending for test/repair but not sure on the removal process.

Any help appreciated.

Chris

Re: vivaro/traffic M9r 780 2.0 CDTI edc16

Posted by Kevin Apps <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT2589' width='330' height='300' border=0 style='border:none;'> on November 5, 2011, 2:34 pm, in reply to "vivaro/traffic M9r 780 2.0 CDTI edc16"
Kevin Apps

Chris.

I would check for air ingress first, Filter housing (seal incorrectly fitted) is common, no leak but air ingress under VAC.

Remove and refit pump 2.2 hrs. poss LP drive broken.

Kev.

Fixed #

Posted by Chris Angus on November 7, 2011, 10:23 am, in reply to "Re: vivaro/traffic M9r 780 2.0 CDTI edc16"
Message modified by board administrator November 7, 2011, 2:26 pm

As Kev said, the drive on the back of pump had broken.

Chris

« Back to index

[ Diesel Diagnostics ]