Member Since: 27 Jul 2014
Location: Warsaw/Toronto
Posts: 64
high pressure fuel pump, filter or something else?
Hi all,
I'm getting the dreaded P2269 & P2290 plus the standard XMAS lights and limpy-limpy mode upon harder acceleration. I'm thinking it is either the fuel filter, housing or the HPFP. I can go fast I just can't accelerate too quickly.
I've searched the site and found that the fuel pressure readings should be significantly higher than my values.
Any suggestions?
I'm thinking fuel filter first, as it has not been changed for 50K km's or maybe more (unknown previous history)
*The pedal position is not 500% I just bumped it by 10 so you can see the blips.
The diagram below is taken at standstill.
The second diagram shows heavy acceleration and immediate fault and limp mode.
18th Jan 2017 9:44 pm
AN
Member Since: 26 Jul 2005
Location: Hungary
Posts: 327
First I would read the guide on this forum on LPFP.LR D3 S Black, Auto TDV6
19th Jan 2017 12:38 pm
pinchy
Member Since: 27 Jul 2014
Location: Warsaw/Toronto
Posts: 64
Ha... I missed that one when looking through the wiki
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I just bumped it by 10 so you can see the blips.
