Noticed my Mazda 3 2020 has been running cold lately. Is this an issue? Outside temps will be 40° F - 50° F.
Picture shown was taken on highway after driving for 1.3 hours.
Noticed my Mazda 3 2020 has been running cold lately. Is this an issue? Outside temps will be 40° F - 50° F.
Picture shown was taken on highway after driving for 1.3 hours.
Your going to need a OBD code reader diagnostic tool , it’s a device that you hook up to vehicles OBD port. It communicates with the vehicles computer. Go to AutoZone, they will scan the code for free.
A failed thermostat is a mechanical device so not sure obd will see the issue.