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Hdi won't start after hp pump replacement
#7
I will be replacing the housing next week and will fit another filter when I service it at the same time.

I'm not really clued up on the hdi engine so learning as I go.

From what I've read gold filings in the housing are a sign the hp pump is on the way out.

Current issues where grey smoke on full acceleration which didn't seem to clear when the turbo was on boost,
Occasionally refusing to start on first few attempts,
(I will be changing glow plugs),
Juddering and erratic revs when cruising,
When pulling off from a junction-foot down and the engine hesitates/ won't rev with the pedal on the floor.

This is making it dangerous when my girlfriend is driving as someone will end up smashing into the side of her. She doesn't really want to drive it.

Tps is good, brand new maf, swapped the injectors with my 306 and that made no difference, fpr changed, checked feed pump and that is delivering enough fuel.

As I say I will change the housing to rule it out.

It has also been on pp2000 in the past and no codes came up.


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Hdi won't start after hp pump replacement - by doogle-d turbo - 29-11-2017, 03:40 PM

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