Recently I got my thermostat and radiator fan replaced at the dealer (warranty). But now when I am driving once my meter gets half way it begins to overheat and the radiator fluid starts to boil. What can I do about this?

 

Ummmm, take it back.

They either didn't get all the air out the system, the thermostat is bad, blocked or stuck closed or the fan isn't working properly.

 

yup the dealer always ****ing sumthing so that customers can come back .... take it back..