How to know if upper radiator hose is causing car to over heat
2001neon changed lower radiator hose , thermostat and hose that
connects to thermostat housing . Still overheating
If upper radiator hose is not deteriorated or leaking it will not cause overheating. Check in between the front of the radiator and the air conditioning condenser for debris (leaves, bugs, dirt, etc.). If it is clean it could be a bad head gasket which was very common on the Neon.
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