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by iastoddard
Tue Feb 04, 2020 12:00 pm
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Another P0089 issue
Replies: 5
Views: 226

Re: Another P0089 issue

Link does not work for me because of a site issue.

I found the color waveforms earlier, in viewtopic.php?f=9&t=92716
If that was your ref.
by iastoddard
Sat Jan 25, 2020 10:07 am
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Another P0089 issue
Replies: 5
Views: 226

Re: Another P0089 issue

Ok. Got the fuel pressure gauge. Attached to schraeder. No residual pressure before start. Crank motor. Goes up to 50+ psi, then settles to ~45 psi. DOES NOT HOLD PRESSURE. Leak down slow but noticeable. Might have been gauge connection but experienced assistant doubts it - no gas leak touchable. Vi...
by iastoddard
Mon Nov 11, 2019 9:03 pm
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Another P0089 issue
Replies: 5
Views: 226

Re: Another P0089 issue

Thanks for the parts diagram / Vida dump. Is #14 fastener used to fasten the #1 fuel line to #5 rail? Does #3 pipe go back to the tank? Dirty fuel? Hmmmm. I should be able to see that come out of the Schrader valve into a jar, no? My chassis is (1)261968 and has no fuel pressure damper fitted. I can...
by iastoddard
Mon Nov 11, 2019 8:34 pm
Forum: Volvo V70 & XC-70 2001-2007, S60 2001-2009
Topic: Screeching sound while turning
Replies: 14
Views: 436

Re: Screeching sound while turning

Aha. Not near full lock counts this symptom out. Sorry for misleading.
by iastoddard
Mon Nov 11, 2019 8:33 pm
Forum: Volvo V70 & XC-70 2001-2007, S60 2001-2009
Topic: P2 PEM checkout?
Replies: 5
Views: 153

Re: P2 PEM checkout?

Thank you to @cn90 and @abscate for the good words.
I will try to source the part from rockauto.com or a pick-and-pull.
I have to wait for the 17th to get funds$$$$ for this experiment.

As for the oscope readings, yikes!

I will put part number data in the title as soon as I have it.
by iastoddard
Sun Nov 10, 2019 10:27 pm
Forum: Volvo V70 & XC-70 2001-2007, S60 2001-2009
Topic: P2 PEM checkout?
Replies: 5
Views: 153

P2 PEM checkout?

I have a 2007 XC70 throwing a P0089 code. I have replaced the sensor on the fuel rail, and the fuel filter. I am in the middle of system component checkout and am looking for PEM diagnostics. I have googled and found nothing helpful. My PEM is in the spare tire well, so probably no corrosion issues....
by iastoddard
Sun Nov 10, 2019 9:39 pm
Forum: Volvo V70 & XC-70 2001-2007, S60 2001-2009
Topic: Screeching sound while turning
Replies: 14
Views: 436

Re: Screeching sound while turning

There is a similar noise from a generic power steering pump. It is from the fluid cavitating. Do you know that you are not making this?
by iastoddard
Fri Nov 08, 2019 5:12 pm
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Another P0089 issue
Replies: 5
Views: 226

Another P0089 issue

My first post to this forum.... I have a 2007 XC70 automatic, for which I am grateful, bought used with 165k miles. It needs its annual inspection. It is currently throwing a code after two starts or ~30 miles after CEL reset - (P0089) Fuel Pressure Regulator 1, which is an auto-fail. I have replace...