Moderators: eastlmark, BIG_MVS, phildini, Test Moderator, Alpineandy
Non Member
490
Wed May 30, 2012 12:14 pm
United Kingdom
Non Member
490
Wed May 30, 2012 12:14 pm
United Kingdom
Non Member
994
Tue Jul 20, 2004 12:14 pm
West Moors, Dorset
It does sound as if yours may be over reading although its also seems to behave the way mine did before I installed a new rad.
Non Member
2120
Sun Dec 02, 2007 6:19 pm
Jersey C.I.
pgoldsmith wrote:However, it indicates 100 with engine running but then drops to just approaching 90 with engine off. So perhaps a false high reading ??
Non Member
994
Tue Jul 20, 2004 12:14 pm
West Moors, Dorset
Remember, when the engine is running the altenator is lifting the battery voltage to 14,3v or so, when the engine is off, the battery voltage returns to around 12.5v...... this could account for the difference in readings.
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