If the car's cooling water is boiling, where should I repair it?

A. 1

If the coolant is boiling, the radiator appears to be faulty.

Gentleman 8 years ago 0

OK

A. 2

There's a temperature sensor called Pen Crutch in Radiator.
I think it's broken.

Gentleman 8 years ago 0

OK

A. 3

1. Thermostat
2. Radiator blocked, broken/radiator fan
3. Head crack
It needs to be checked in this order.
Number 1 is the cheapest and number 3 is the most expensive.
When you go to the repair shop, there is a place where you need to do it from number 3, so check it carefully.

Gentleman 8 years ago 0

OK