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MAF burn off wire test/86' 740

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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waynegarbo
Posts: 75
Joined: 15 December 2015
Year and Model: 86' 740 non-turbo
Location: Fresno, Calif.
Has thanked: 2 times

MAF burn off wire test/86' 740

Post by waynegarbo »

Exactly what does the volt meter do to deflect for 1 sec after shutting the motor off after 4 SEC's? What values am I looking for?

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