Grand Cherokee thermostat decision from a dashboard photo — P0128
The quote relies on gauge position without a recorded temperature curve. What would you ask before authorizing the work?
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Jeep Grand Cherokee 3.6
2014 Jeep Grand Cherokee 3.6: P0128 on mild-weather commutes
The coolant warning code returns even though the gauge looks normal. 2014 Jeep Grand Cherokee 3.6, about 125,000 miles. I would like to know what a complete di…