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12-15-2007, 11:17 AM
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#8 |
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Registered User
Join Date: Dec 2007
Location: Beachwood, New Jersey
Posts: 1
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Re: very little heat '88 S15
1988 2500, 5.7 had same problem. Temps were OK, changed thermostat, checked heat door for proper operation, still had low heat.
Clamped hoses to core shut, flushed core with water hose. Heater now works. |
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