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1994 850 turbo vacuum hose routing

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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oceanman
Posts: 63
Joined: 18 July 2007
Year and Model: 1994 855t
Location: Dacula, GA

1994 850 turbo vacuum hose routing

Post by oceanman »

here's the vac hose routing diagram for the 1994 850 turbo.
it is the sticker under the hood on the passenger's side.
there is one on the web site that is from a 1998 s70t.
this one is a little different.
hope this helps out some.
sorry it is such a big picture- i'm a little computer retarded and i don't know how to shrink it...
Image
'94 850 turbo wagon 285k mi. (ipd chipped ecu; aluminum skid plate; bitchin' stereo; new heater core/t-stat/hoses; sport exhaust; strut brace; turbo vac/boost gauge; k&n air filter; pcv, vacuum hoses replaced)

'93 ford ranger 2.3l 309k mi.

MadeInJapan
MVS Moderator
Posts: 13434
Joined: 31 March 2005
Year and Model: '98 S70 T5 '07S40T5
Location: Knoxville, TN American but born in Japan
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Been thanked: 35 times

Post by MadeInJapan »

Thanks...I'll add this to the repair database!
MIJ
'98 S70 T5 Emrld Grn Met/Beige Tons of Upgrades Mobil-1
'04 V70 2.5T Red/Taupe Some Upgrades Mobil-1
'07 S40 T5 AWD 6 speed manual! Silver/Black Stage1 Heico & Elevate
'07 S60 2.5T Blue/Taupe- my kid's Volvo

phoenix_iii
Posts: 63
Joined: 23 August 2007
Year and Model:
Location:

Post by phoenix_iii »

PIC is down...
1995 Volvo 850 Turbo

MadeInJapan
MVS Moderator
Posts: 13434
Joined: 31 March 2005
Year and Model: '98 S70 T5 '07S40T5
Location: Knoxville, TN American but born in Japan
Has thanked: 17 times
Been thanked: 35 times

Post by MadeInJapan »

It's back up.
'98 S70 T5 Emrld Grn Met/Beige Tons of Upgrades Mobil-1
'04 V70 2.5T Red/Taupe Some Upgrades Mobil-1
'07 S40 T5 AWD 6 speed manual! Silver/Black Stage1 Heico & Elevate
'07 S60 2.5T Blue/Taupe- my kid's Volvo

jofinneg
Posts: 47
Joined: 22 February 2007
Year and Model:
Location:

Post by jofinneg »

Hi All,
I'm reviving this old topic due to my inability to figure out the blue vacuum line. On the vacuum diagram, the blue is labeled 'to fresh air hose'.
Where is the fresh air hose?
I accidentally deleted my pictures from the teardown and I'm stuck on these vacuum lines.
Thanks,
John

tailor
Posts: 570
Joined: 12 November 2006
Year and Model: 2004 XC90 2.5T AWD
Location: Toronto
Been thanked: 2 times

Post by tailor »

Have a look at this post https://www.matthewsvolvosite.com/forums ... =1&t=20229

The blue vacuum hose connects to the concertina hose, underneath the bend, at the top after the MAF.

Look at the pictures for further clarification.
1994 850 Auto Turbo wagon 306000km (Sold)
2004 XC90 AWD 188000km

"Life is like a reel to reel tape recorder,
the closer you get to the end,
the faster it spins."
Abe Gottschalk

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