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by VolvoMis
26 Oct 2017, 01:16
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1993 850 RPM pulsing up and down at idle
Replies: 20
Views: 5637

Re: 1993 850 RPM pulsing up and down at idle

Check your exhaust manifold and o2 sensor if you have one.
by VolvoMis
09 Sep 2017, 09:06
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: ´96 850 engine struggles
Replies: 27
Views: 4146

Re: ´96 850 engine struggles

Hey.
Sorry to bump in like this, but wanted to say Thank you for sharing your experiences with the exhaust manifold. Just found a crack in mine at the exact same spot, which caused the most annoying idle ever.

Congrats on your New engine. May it run forever.

Siw.