Questions & Answers for: po 128 coolant thermostat

...PO 128 We just hit a cold spell here in Austin now my SES lamp is on continuously and the diagnosis is that the coolant temp is too low however the engine is reported as at proper operating temp? it ...

...changed the sensore and the thermostat. The code readers indicates PO 118-temperature circuit high input, and PO 128-engine coolant temperature circuit malfunction . YOU FAULTY COOLANT SENSOR OR

...PO 128, PO 300 and PO 506 on my chevy Impala, 2002, LS 3.8 code P0128 ECT ( electronic coolant temperature ) engine temperature to low ( replace thermostat ). code P0300 engine miss fire detected ( ...

...thermostat symbol on dash has 2 codes po 128 and po 118 Both codes are for the coolant temp, the blue symbol means the car is cold, check the fans to make sure there operating and check coolant ...

PO 128, PO 440, PO 456 and PO 622 Trouble Code: P0128Thermostat Rationality Test Possible Causes: Check the operation of the thermostat (it may be stuck open).ECT Sensor is contaminated, damaged or it

coolant sensor PO 128 please help me locate and directions to remove and replace..thank you Po128 poor cooling system performance, replace thermostat and clear codes and recheck.

What is po 128 in Mini Cooper S? P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)

on and goes out temp is 195 has heat runs fine first checked it had 2 same codes po128 PO 128 is a coolant temperature beyond threshold code. It means your thermostat is stuck and needs to be replaced

...PO 128,PO336,PO38,and PO 386can anyone tell what these are? P0038 - HO2S Heater Control Circuit High Bank 1 Sensor 2 P0128 - Coolant Thermostat (Coolant Temp Below Thermostat Regulating ...

...PO 128 is engine coolant temperature Either a bad thermostat or heat sensor. If engine operating temperature is ok the problem could be that the engine is not warming up quick enough to satisfy the ...