Questions & Answers for: Ford code p0128

...code is P0128, what is this mean? Trouble Code: P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Possible Causes: Insufficient warm up time Low engine coolant ...

P0128 code on a 2006 Ford Fusion? Upstream HO2S Sensors Swapped or this one P0128....Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) now if this a 2006 model built for

...code P0128 on 2006 Ford Fusion SE, 4 cyl, auto P0128 is the fault code to check 1.the coolant level 2. thermostat defective 3. ECT (engine coolant temperature) sensor defective I also have a 2006 ...

check engine code p0128 [engine running cold] cleared code once, came on again, gauge shows engine operating at a low temp. Fix? Thanks for any help. m. try changeing your thermistat

...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 ...

...fix a P0128 on a 2008 Ford Fusion P0128==coolant temp below thermostat regulating temp. Just replace the thermostat. Unhook Neg battery cable while doing it and that should clear the code. Thanks, ...

p0128 code on 2006 ford escape, solutions? Diagnostic Test Code (DTC) P0128 has a generic description of  "Coolant Temperature Below Thermostat Regulating Temperature".The Poertrain Control ...

...Code P0128 could be low coolant,leaking or stuck open thermostat,faulty coolant fan (running to much) or faulty coolant temperature sensor.Code P0171 fuel system to lean usally its a dirty mas ...

...p0128 found these codes when checked with a scanner light came on yesterday Code 171 is fuel system too lean bank one, and 174 is the same for bank two. Usually a vac leak or low fuel pressure. Code ...

...Farenheit, so any range from 175-200 also, if your thermostat fails in the open position, you'll set a P0128 OBD-II Trouble Code Read more at: http://www.obd-codes.com/p0128 Copyright © ...