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Compare the wagons! P2 vs. P80

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beigg
Posts: 691
Joined: 22 Sep 2013, 09:07
Year and Model: 850 97
Location: Est. Mi

Post by beigg »

Catch can and hose end caps. Probably be same or less cost in parts.
ugh smh 850 Turbo fridge

jimmy57
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Year and Model: 2004 V70R GT, et al
Location: Ponder Texas
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Post by jimmy57 »

05 V70 8
96 855 2

2005 will not need: an evaporator, a whole lot of broken dash stuff repaired, RH airbag cover warpage repair, a new battery every 4 years.

Both will need spring seats and some front end bushings.

2005 is a better ride, quieter, colder a/c, better sound system and several other things improved or more modern.
2005 has less module failures (CEM in particular) comparted to 99-2004 P2 models.

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misha
Posts: 5437
Joined: 07 Dec 2008, 16:09
Year and Model: 2010 Volvo S80 D5
Location: Serbia
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Post by misha »

beigg wrote:Catch can and hose end caps. Probably be same or less cost in parts.
Catch can will not be helpful if oil ports are blocked.It can only help with blue smoke from exhaust.
2010 S80 D5 / restyling / fully equipped / Twin turbo / Savile Gray Metallic (492)

History of Volvos in the family:
'71 144 S
'73 144 De Luxe
'78 244 DL
'78 244 DL
'79 244 GLE
'85 340 GLS
'97 850 2.5 20v / fully equipped / Motronic 4.4 from the factory / upgraded with S,V,C,XC70 instrument cluster / polar white wagon

beigg
Posts: 691
Joined: 22 Sep 2013, 09:07
Year and Model: 850 97
Location: Est. Mi

Post by beigg »

jimmy57 wrote:05 V70
2005 has less module failures (CEM in particular) comparted to 99-2004 P2 models.
This!

Ac suspension and interior noise im not concerned with.

I do like a firm reassuring suspension and very good heat.
What breaks apart 99-04 to 05+ ?
ugh smh 850 Turbo fridge

jimmy57
Posts: 6696
Joined: 12 Nov 2010, 09:25
Year and Model: 2004 V70R GT, et al
Location: Ponder Texas
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Post by jimmy57 »

The P2 models had a major electrical change for 2005. Most relays dumped in favor of transistor power control, this allowed limiting bulbs to 13V for longer life. CEM and REM had complete renovations. Steering wheel module was revised. High speed CAN network (ABS, ECM, TCM [auto trans], DEM, and CEM) had comm speed increased to 500kbps from 250 kbps.

beigg
Posts: 691
Joined: 22 Sep 2013, 09:07
Year and Model: 850 97
Location: Est. Mi

Post by beigg »

Good explanation. Im not sure if I'd like the 05 steering system.
Obd2 speed has been an aggravation with p80's.
ugh smh 850 Turbo fridge

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