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Multilink diff vent location

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

1975 - 1993 240
1983 - 1992 740
1982 - 1991 760
1986 - 1991 780
1990 - 1998 940
1990 - 1998 960
1997 - 1998 V90/S90

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Vauxi
Posts: 3
Joined: 28 August 2023
Year and Model: 2007 S80
Location: Finland

Multilink diff vent location

Post by Vauxi »

Hello. New member to forum here.
My 960 II has small leak from the pinion seal. Crossed to my mind that how about diff vent situation. As the seal is leaking only when car is driven. I have tried to look from the pictures. But I can not see anything that resembles as a vent. Not even a hole. It can easily be blocked.

1065 with g80.

Vauxi
Posts: 3
Joined: 28 August 2023
Year and Model: 2007 S80
Location: Finland

Post by Vauxi »

Vent hole is located and cleaned. Yet to be seen did it kill the weeping. Vent is 1.5mm hole left from the back cover top bolt in direction of back to front.

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