Question

My car is showing the P0128 code, how do I fix the problem?

Answer 1

Hi there

This code means there is a problem with the thermostat. This could be a low coolant, a bad thermostat or a coolant temp sensor. Here is some more info for you.

P0128 - Coolant Thermostat Malfunction
Read more: https://www.autocodes.com/p0128.html