Login Register

850 no spark no fuel

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

Post Reply
eboknight
Posts: 17
Joined: 13 February 2009
Year and Model: 850 wagon 96
Location: michigan

Re: 850 no spark no fuel

Post by eboknight »

To test the fuel pump relay use a jumper lead, and connect terminals 15 and 87 of the fuel pump relay. That will hot-wire the fuel pump so it runs as soon as the key is on.
I tried this it did not solve my problem but at least it ruled a few things out. You might test the fuel at the rail mine ran around 65psi if I remember right.

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 »

Actually, it should be around 45psi.
'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

Post Reply
  • Similar Topics
    Replies
    Views
    Last post