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Discussion Starter · #1 · (Edited)
Car:
> 2008 s60 2.5t : 72,000miles : Torque App on ScanTool Bluetooth Dongle

Problem:
> I have been getting reduced MPGs and P0089 code for months now, but no stuttering even under hard pulls
> Fuel pressure in Torque App looks good (I think). 43psig at idle, ~50psig under hard pull

I have replaced:
> Fuel Pressure Sensor twice with the correct new Bosch part
> Fuel Filter
> Engine Air Filter
> Cleaned MAF
> Run one Jectron treatment through gas tank (car always gets 93 octane)

SO, I even went to the local Volvo dealer twice (Herb Gordon):
> They say it's the Fuel Pressure Sensor, not fuel pump or PEM

What's left to do??????
> Injectors
> Spark Plugs
> Replace Fuel Rail

THANKS!
 

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I replied in the R forum but I'm originally from that area near you in No Va. Best Volvo Shops I know of are Auto Scandia in Reston/Herndon and Viking Automotive in Chantilly. Ask for Shaun at Viking, I used to work there for 14 years.
 

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Discussion Starter · #3 ·
I replied in the R forum but I'm originally from that area near you in No Va. Best Volvo Shops I know of are Auto Scandia in Reston/Herndon and Viking Automotive in Chantilly. Ask for Shaun at Viking, I used to work there for 14 years.
Thanks for the recs. I am short on time with a 2 yr-old, so I might just put a new fuel pump in...
 
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