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MAP sensor issue???? 850

posted by  KlausC on  Thu Apr 27 09:45 CST 2006
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last visit: Fri Oct 24 10:15 CST 2014
[RELATED]

When my 850 had the FPR fail it did exactly that. The pressure went through to the vacuum line in front of the manifold and into the intake. I only had this problem during cold starts, usually in the morning. A long cranking period followed by a puff of black fuel smoke and then idling like nothing was ever wrong. Of course that could have contributed to getting only 18mpg around town.

Klaus
--
(V♂LV♂s 1975 164, 1995 854T, 1998 V70R)






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