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740 Turbo 1990 bov install

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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coyotex91
Posts: 7
Joined: 28 October 2009
Year and Model: 740 Turbo, 1990
Location: California

740 Turbo 1990 bov install

Post by coyotex91 »

i would like to install a aftermarket blow off valve the only problem i have is that i do not know how to do it. another would the air mass sensor make things complicated would it harm my car in any way?
please any help is appreciated and if you can include pics.

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billofdurham
MVS Moderator
Posts: 6507
Joined: 2 February 2006
Year and Model: 855, 1995
Location: Durham, England
Been thanked: 5 times

Post by billofdurham »

I don't know how to do it either as I have never wanted one because of the disadvantages they present.

I don't know how much research you have done but this makes very interesting reading.

The disadvantages paragraph answers your question about the MAF.

Bill.
Work was good - retirement is better.

1996 850GLT 2.5 20v Estate Manual.
1995 Peugeot Boxer 2.5Tdi Autosleeper.
Previously:
1984 244DL, Manual, Beige.
1987 744GLE, Manual, Green.
1991 960 3.0 24v, Auto, Silver.
1994 940T Wentworth, Auto, Blue.

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