Quote:
Originally Posted by Enabled
Changing out the HPFP is not 'preventative' as a brand new HPFP can get damaged by water just as easily as an older one.
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So is water the primary reason these pumps are failing?
From looking through the forum, I thought the main reason for the failures of the HPFP was due to the ratio of bio/eco-diesel in North America increasing the wear on the pumps... hence the reason for the lubricant/additive in the fuel?
Is there anything I can ask the dealer to look at to determine the cause of my most recent failure?