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1995 850 Seafoam treatment

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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Camaro108
Posts: 1
Joined: 19 January 2015
Year and Model: 1995 850 Wagon
Location: Arizona

1995 850 Seafoam treatment

Post by Camaro108 »

Hey everybody, I'm going to do the seafoam treatment today and I need to know which vacume line to use. On my Mini, I used the PCV line, but I'm unsure where it is on the 850 and if I should use it. Thanks!

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matthew1
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Year and Model: 850 T5, 1997
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Post by matthew1 »

How to use Seafoam

^ It's for a turbo. Is yours turbo or N/A?
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1998 V70, no dash lights on

1997 850 T5 [gone] w/ MSD ignition coil, Hallman manual boost controller, injectors, R bumper, OMP strut brace

2004 V70 R [gone]

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Ozark Lee
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Post by Ozark Lee »

I just grab any capped port on the vacuum tree. If there is no capped port just remove whichever vacuum line comes off the easiest. Don't lose the cap, I have done that you stay mad the whole time you are driving to the auto parts store to get another one.

...Lee
'94 850 N/A 5 speed
'96 Platinum Edition Turbo
Previous:
1999 V70XC - Nautic Blue - Totaled while parked.
1999 V70XC - RIP - Wrecked Parts Car.
1998 S70 T5
1996 850 N/A
1989 740 GLT
1986 740 GLT
1972 142 Grand Luxe

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