Quote:
Originally Posted by Dave6
Hi all. Over recent months I have had new belts, thermostat, water pump, 2 speed fan and radiator. Temp is rising to 110 in stop start traffic before high speed fan brings it down. Operates at 92-97 in free flowing traffic. Getting cool air in passenger footwell and hot in drivers. Any idea what could be causing 110 operating temp and is this a problem?
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The heat imbalance from each side of the cab heater is a sign that the matrix is silted up. A hosepipe back-flush with the inlet/outlet hoses detached from the system may well fix it.
Did the reported temperature/fan activity start when the new fan was installed? Is it an MGR fan or after-market?
TC