Subjects>Auto>American Cars

What would cause a Chevy impala 2003 car to run hot?

Anonymous

∙ 15y ago

Updated: 10/21/2022

intake gasket, leaking radiator and radiator cap, leaking heater core,, air in the sytem that needs to be bleed by the bleed screws,,,but most of all on all these cars with the 3.8 or 3.4 are bad about intake gaskets,,hope this helps

Wiki User

∙ 15y ago

What else can I help you with?

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