minus-squareprivateTortoise@alien.topBtoMazda@gearhead.town•Engine running cold, drove for 2.7 hours continuous, mostly highwaylinkfedilinkEnglisharrow-up1·1 year agoA failed thermostat is a mechanical device so not sure obd will see the issue. linkfedilink
A failed thermostat is a mechanical device so not sure obd will see the issue.