Plongson
Well-Known Member
I've posted this before... after repeated requests to Jeep, this is what I got from their engineering group regarding heat on the 2020 EcoDiesel.
Overheat:
• Normal coolant operating range is 203°F (95°C) (Thermostat Start to Open) to 240° F (115°C).
• The Overheat chime should come on somewhere around 248°F (120°C),
• Derate actually begins for coolant above 235°F (112°C). However it wouldn't be observable by the customer until it further derates at 243°F (117°/118°C).
• Above 248°F (120°C) it will go into complete derate.
Overheat:
• Normal coolant operating range is 203°F (95°C) (Thermostat Start to Open) to 240° F (115°C).
• The Overheat chime should come on somewhere around 248°F (120°C),
• Derate actually begins for coolant above 235°F (112°C). However it wouldn't be observable by the customer until it further derates at 243°F (117°/118°C).
• Above 248°F (120°C) it will go into complete derate.
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