05 ambassador cummins engine temp hot
We are on a trip west with a 05 ambassador with the cummins 330hp engine and we are having issues with the engine temp gauge reading hot. We took it to a cummins place and they said the fan clutch was...
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When we were having overheating issues with our 330 ISC it was because of a very blocked radiator that eventually had to be removed and cleaned. The check engine light should light up as you get around 220, I was able to monitor it pretty well with the Scan Gauge D. I would bet on a dirty radiator, best of luck!
