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Intermittent heat in 1993 940 900 1993

two possibilities come to mind.

1. there is an air bubble in the heater core not yet work our of the system.

2. the heater control valve is vacuum controlled and you maybe a poor vacuum connection






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New Intermittent heat in 1993 940 [900][1993]
posted by  lrisius  on Sat Oct 17 05:36 CST 2015 >


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