2003 Mercury Grand Marquis "code p0128" Questions

...code p0128 mean This means that the engine's PCM detected that the engine has not reached the required temperature level within a specified amount of time after starting the engine. The intent of the ...

...P0128 code pop up. Replaced thermostat, now the car warms up at idle with fan turned off, but when you either drive it or turn the heater fan on it drops the coolant temp down to around 102F Hi ...

...code P0128. Question edited for clarity. The code is capital P and zero, not small p and oh (o). Plus toss in some caps and move to model category. Error code P0128 indicates that your engine coolant ...

code p0128 i change the thermostate in my 07 mini cooper s , but two day later the light engine turn on again As you have determined, the P0128 code is related to a low coolant temperature. This can ...

...P0128 code from auto parts place. what do i do to fix this myself? Hi, you have a faulty thermostat, so you should just need a thermostat, associated gasket (or gasket maker), and some fresh ...

...P0128 code is to indicate a faulty thermostat. Similar codes: P0125 In determining the engine did not reach a "normal" temperature, it takes into account the length of time the vehicle has been ...

...code P0128. I changed the thermostat,coolant sensor,new coolant reset the code. I went about 100 miles and the CEL came on with the same Code P0128.Bleed the system reset the code and about 175 mile ...

...code P0128 What can cause a Check engine code P0128 to come back after it was fixed once. Coolant sensor and thermostat were replaced and no check engine light for about 2 weeks. CODE P0128- ...

...coolant below regulating temp,,,and the p0410 code is comming on from the p0128 code so what you need to do is replace the thermostat and clear the codes and you should be good to go with no ...

...Code P0128 CategoryPowertrain DefinitionCoolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Definition of Diagnostic Trouble Code P0133 CategoryPowertrain DefinitionO2 ...