[jpreston4]

Good morning Volvo enthusiasts,

2008 T5, 69K miles.

Last night on the way home a message flashed on the dash saying "Engine System Service Urgent" with the warning light coming up solid. There were no additional symptoms of anything wrong - the car was running fine. I pulled over, took the key out, popped the hood and scanned it - nothing seemed abnormal. I was only a mile away from home, so I drove home and parked, with the alert still on the dash. There was never a noticeable affect on performance.

A little background - About a month ago, I experienced some bucking, stuttering, and loss of power. Being in NJ during winter and shortly after some snow and ice, some users on this forum recommended I put in some HEET. I did so with my next fillup, and have had no problems since - until this happened last night. Without the warning light, I would not have noticed any issue, as the car has been running perfectly.

My service station is about 2 miles away - should I get a tow?

Also, does this seem like an issue for a Volvo certified expert? Or can I take this to my regular mechanic (who is excellent, reliable, and reasonable).

Thank you!

 

[JN2k108]

Did you scan for codes?


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[TG]

Did you scan for codes?

+1

 

[jpreston4]

I did not scan for codes yet - swinging by my dad's to pick up his scanner today after work. While I do routine maintenance (oil and filter, brakes, etc) This issue, though, seems a bit above my technical prowess, if it's related to the fuel issue? Not sure I'm ready to drop the tank to replace the fuel pump or something like that.

Of course - I should check the code first, so we'll see

 

[JK900]

Pretty much all long timer would have experienced this during their ownership. My problems came down to a faulty alternator which accounts for the urgent service light; and then a variety of fuel pressure senor, TCV and a valve on the turbo to account for the surge and lost of power. They are all DIY-able if you are handy.

 

[jpreston4]

Good to know, JK - it was certainly not the most pleasant message to get, but relieved it's not too uncommon.

After hooking up the OBDII, I got a code of P0230 Fuel Pump Primary Circuit. I would say I am handy as far as doing a full brake job, oil+filter, have done plugs on my Honda, etc. An s40 fuel pump seems a bit out of my league based on the videos/descriptions I've seen.

My usual mechanic is very reliable and does a great job - is this something that he should be able to take care of, or is this best suited for a Volvo specialized tech/dealer? Also, is it a bad idea to drive about 2 miles to the mechanic?

Thanks!

 

[GRat9717]

Good to know, JK - it was certainly not the most pleasant message to get, but relieved it's not too uncommon.

After hooking up the OBDII, I got a code of P0230 Fuel Pump Primary Circuit. I would say I am handy as far as doing a full brake job, oil+filter, have done plugs on my Honda, etc. An s40 fuel pump seems a bit out of my league based on the videos/descriptions I've seen.

My usual mechanic is very reliable and does a great job - is this something that he should be able to take care of, or is this best suited for a Volvo specialized tech/dealer? Also, is it a bad idea to drive about 2 miles to the mechanic?

Thanks!

A mechanic or specialist could do that job. It's in the fuel tank and a lot of fun to replace! Pump is engine code specific and requires a new o-ring. Pump shouldn't be more than $300 with the o-ring.

 

[tmtalpey]

Is yours AWD or FWD? If it's AWD, the job is quite a bit more involved, because the driveshaft and Haldex have to come out in order to drop the tank.

Are you certain it's the fuel pump? Generic Pxxxx codes can be quite incomplete. Your best bet is to get the DTC code before deciding. The PEM (Pump Electronics Module) is troublesome in some cars if it has not been relocated, and it's readily accessible without removing anything.