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V90 ruff idle

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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kabohm

V90 ruff idle

Post by kabohm »

If your V90 with 2.9 non turbo has six spark coils, check the spring that make the contact between the the coils and the spark plugs!

They go limp! This causes loss of the connection. Bad idle is the result!

Karl Bohm [email protected]

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