Code p0128 on your kia optima almost always means the engine thermostat is stuck open The p0128 code indicates abnormal coolant temperature operation Since the engine is operating normally, it is safe to drive with this code
P0128 - COOLANT THERMOSTAT (TEMP BELOW THERMOSTAT REGULATING
Typically, you should check the actual coolant temperature,.
Coolant thermostat (coolant temp below thermostat regulating temperature)
Here's what it means on your kia, what. If your car has been displaying the p0128 code, don't panic This article will walk you through everything you need to. Diagnostic blueprint vault entry for 2017 kia optima dealing with p0128 coolant thermostat.
Learn all about the p0128 code, what causes coolant temperature issues, and how to diagnose and fix common. When your check engine light is illuminated due to trouble code p0128, you may have an issue with your engine thermostat The following also manifested on the. Engine ticking, clicking or knocking seems to be common problem on hyundai elantra and.
P0 codes are displayed as.