Question

P0125 Ford - Mustang 1997 V6

My question is: What is the common cause and required repair for this make/model/year of the vehicle?

I would like to determine the typical solution without spending the time and money of getting a run around and if possible, fix the issue on my own by simply buying the required part.

Answer 1

HI there,

The most common cause is the thermostat. If the engine temp isn't getting high enough usually a thermostat that is stuck open causes the problem.