my accord is over heating too much and i dont know why i changed the radiator thinking it was that. It over heats when idling then when i hit the gas it cools a bit but today it over heatd and started smokin in just 5 mins of driving.

 

change your thermostat

bleed your coolant system

 

change your radiator cap...

 

search a few pages back

 

it's probably too late. warped head, head gasket or cracked head. do a C02 test or leak down test. here's a test to do with out these two test check take your spark plugs off and look inside the and check the piston domes if one of them usually #2 or #3 will be clean and others will be black or take rad. cap off and let it idle for about 5-8 min if water starts bubbling then you know.

 

thermostat. if its been doin it for a while kiss yur head goodbye