WebDec 4, 2024 · P0128 CHRYSLER - Thermostat Rationality. Possible causes. Leaking or stuck open thermostat. Low engine coolant level. Insufficient warm up time. Faulty engine coolant temperature sensor. Engine coolant temperature sensor harness is open or shorted. Engine coolant temperature sensor circuit poor electrical connection. WebThe engine coolant thermostat is stuck in an open position or is opening too soon. If the thermostat is stuck WIDE open rather than just barely open, a P0125 will be stored. The engine coolant temperature sensor or one of the wirings connected to it has issues – this is very rare. Faulty intake air temperature (IAT) sensor – even more rare
P0128 on a 2015 dodge caravan which it says is thermostat rationality ...
WebChrysler: THERMOSTAT RATIONALITY Daewoo: Thermostat System Malfunction Dodge: THERMOSTAT RATIONALITY FIAT: Thermostat Rationality Ford: Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature) Geo: ECT Below Thermostat Regulating Temperature GMC: WebNov 11, 2024 · If your 300 runs too long without coolant circulating through the engine, the head gasket can blow. Signs of a bad head gasket include: rough idle. bad fuel mileage. … dfas-in 37-1 appendix g
P0128 - Powertrain - Coolant Thermostat Chrysler 200 Forum
WebFig. Thermostat housing/coolant inlet (1), thermostat (2) and gasket (3)-3.5L engine Fig. Thermostat housing (1), thermostat (2) and retaining bolt (3)-5.7L engine Access our 300, 300C & Magnum 2006-2008, Charger 2006-2008 Removal & Installation Repair Guide 2.7L Engine by creating an account or signing into your AutoZone Rewards account. WebMay 19, 2016 · We bought this Jeep a couple weeks ago and it threw a CEL code P0128 (thermostat rationality). Easy enough fix to change the thermostat but surprisingly there were no videos of this on YouTube so I made one as a contribution to the community. So, two questions: 1. I replaced the thermostat but the CEL is still on. Web2015 (UF) Chrysler 200 NOTE:This bulletin applies to vehicles equipped with a 2.4L Engine (Sales Codes ED6 or ED8). NUMBER: 18-022-17 REV. A GROUP: Vehicle Performance DATE: March 23, 2024. ... • P0128 - Thermostat Rationality. • P0335 - Crankshaft Position Sensor Circuit. • P0340 - Camshaft Position Sensor Circuit Bank 1 Sensor 1. ... church\u0027s shoes repair service