It could also be a faulty coolant temperature sensor, a low coolant level, a bad water pump, air in the cooling system or a bad temperature gauge. Experiencing car overheating only when idle can be puzzling Common culprits include inadequate coolant, a malfunctioning radiator fan, or a faulty thermostat Watch for temperature spikes, strange smells, and steam emissions Immediate diy fixes include checking coolant levels and cleaning the radiator Consult a trusted mechanic for expert diagnostics.
A car overheating when idle is a major indicator that something’s wrong with the cooling system There are many reasons why this could happen, like a broken radiator fan, thermostat, or temperature gauge. Wondering why car overheats when driving but cools at idle Our guide explains possible reasons and repair tips to protect your engine. If you’ve noticed your car’s temperature rising only when idling, you’re not alone Many drivers experience this frustrating issue, which can be caused by a variety of factors
A car overheats when idling primarily due to a lack of airflow, which is most often caused by a malfunctioning radiator fan Other common causes include low or contaminated coolant, a faulty thermostat blocking fluid circulation, or a failing water pump.
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