Your car was running hot because of the hose the rough starts could be low voltage on battery or vacuum leak or your spark plugs need changing more testing needs to be done if you head gasket was blown car would be running at all and a lot of white smoke out the tail pipe and would smell like coolant
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Your car was running hot because of the hose the rough starts could be low voltage on battery or vacuum leak or your spark plugs need changing more testing needs to be done if you head gasket was blown car would be running at all and a lot of white smoke out the tail pipe and would smell like coolant