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HPDI 175 issue.
#12364196
07/30/17 12:22 AM
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Joined: Feb 2015
Posts: 464
OneFishAway
OP
Angler
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OP
Angler
Joined: Feb 2015
Posts: 464 |
I have an 05 HPDI on my skeeter. The last few times I've taken it out I've noticed low idle on initial start up. The last time I took it out it stalled while attempting to get on plane. It would restart but anything over idle it would die. Ive replaced ALL the filters, mystery filters included. No change in performance. I have low pressure pumps on order. The old ones didn't seem to have catastrophic diaphragm failure. Any ideas? thanks
PB 9.25 Benbrook
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Re: HPDI 175 issue.
[Re: OneFishAway]
#12365755
07/31/17 02:09 PM
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Joined: Feb 2015
Posts: 464
OneFishAway
OP
Angler
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OP
Angler
Joined: Feb 2015
Posts: 464 |
No yammie techs out there?
PB 9.25 Benbrook
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Re: HPDI 175 issue.
[Re: OneFishAway]
#12366290
07/31/17 07:49 PM
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Joined: Jul 2010
Posts: 1,336
boatman025
Extreme Angler
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Extreme Angler
Joined: Jul 2010
Posts: 1,336 |
could be injector are dirty also check shift switches where shift cable hooks up
Hughes Marine 3855 Osage Lane Wylie ,Texas
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Re: HPDI 175 issue.
[Re: OneFishAway]
#12366518
07/31/17 09:49 PM
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Joined: Feb 2015
Posts: 464
OneFishAway
OP
Angler
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OP
Angler
Joined: Feb 2015
Posts: 464 |
Update. Went to the lake to retest. Essentially go the same results. However I did notice that wh it died I could trim the motor almost all the way up and it would start and run. Plenty of power to run it back up on the trailer. Any more thoughts?
PB 9.25 Benbrook
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Re: HPDI 175 issue.
[Re: OneFishAway]
#12366701
07/31/17 11:50 PM
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Joined: May 2017
Posts: 136
TrailHand
Outdoorsman
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Outdoorsman
Joined: May 2017
Posts: 136 |
You might try bbcboards.net. they have an active yammie section.
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Re: HPDI 175 issue.
[Re: TrailHand]
#12366717
07/31/17 11:56 PM
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Joined: May 2003
Posts: 16,219
Chris B
TFF Guru
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TFF Guru
Joined: May 2003
Posts: 16,219 |
This may be a long shot but it sounds kinda similar to when my tuner burned up on my 225 HPDI. Its a known problem on the 3.3L engines. Not sure on yours.
I hate photobucket.
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Re: HPDI 175 issue.
[Re: OneFishAway]
#12367620
08/01/17 03:35 PM
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Joined: Feb 2015
Posts: 464
OneFishAway
OP
Angler
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OP
Angler
Joined: Feb 2015
Posts: 464 |
Ok thanks for the replies gentlemen. I'm gonna use a remote tank and check fuel pressure at the ramp. Low pressure pumps should be here in the next couple days.
PB 9.25 Benbrook
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Re: HPDI 175 issue.
[Re: OneFishAway]
#12369140
08/02/17 01:48 PM
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Joined: Apr 2011
Posts: 1,526
DFW-fisherman
Extreme Angler
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Extreme Angler
Joined: Apr 2011
Posts: 1,526 |
Was only trying to convey that I was interested in the conversation, and how it turns out; I don't know much about this stuff, but am always willing to learn something new.
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Re: HPDI 175 issue.
[Re: OneFishAway]
#12369252
08/02/17 02:27 PM
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Joined: Oct 2012
Posts: 1,925
smooth move
Extreme Angler
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Extreme Angler
Joined: Oct 2012
Posts: 1,925 |
go get on The Hull Truth. there's enough info on there about HPDI's to write a book. when mine got to costing me more per year than a new engine would, i sold it and went four stroke. since they quit making em, then soon there won't be anything but used parts for em.
es le bon ton roulet
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