> >Ref 85 Vanagon, > >>I notice with winter driving, a lack of heat when the van idles for a few >>minutes. If I rev it up to 2000 rpm for a few seconds, the heat returns. >>I'm thinking that the water pump is not pumping enough to keep the >>circulation way up to the rad, hence the cold water in the rad is staying >>there at 1000 rpm. Could/is this a sign of a weak water pump, or is this >>normal ? I havent had the luxury of water heat before this van. >> >>Thanks, >>Larry >> > |
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