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'95 960 Running very rough

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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1FastCookie
Posts: 19
Joined: 30 May 2012
Year and Model: 1995 960 Sedan
Location: Connecticut

Re: '95 960 Running very rough

Post by 1FastCookie »

Final out come:
Bad intake manifold gasket! It was on the bottom and had no audible whistle or sucking noise.

lindy8_man
Posts: 126
Joined: 29 November 2009
Year and Model: 1998 S90
Location: San Diego

Post by lindy8_man »

You said you had compression, so it wasn't an o2 issue n the manifold. If the injector was fine, and the cylender was dry... Was the gas leaking out of the manifold or into a neighboring intake/cylendar? Would you say there was a backfire, sensor codes or excessivly hot cat? could you smell gas?

Just curious.
Beer and DIY Volvo Repairs are proof that God loves us and wants us to be happy.

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