My 2004 jeep grand cherokees engine light came on and when hooked up to the code reader it says engine to cold! Does anyone know what this is? So what is the code? P0??? Could be a bad thermostat.
...bad is being indicated in the panel. what is this and what should i do? If you have a 4.0 engine it's near the thermostat housing on other engines it's on the intake manifold usually on one of the ...
...thermostat and re-fill with the proper mix of coolant. Check everything over for leaks and hope you have not sustained any major internal engine damage (head gaskets or cracked heads). Good luck!! I ...
thermostat. still overheated. looked at the radiator and noticed it was over coroded so bad i could not see light through it with a flash light. i replaced it with a aluminum radiator and stays around
...thermostat. How do I determine if it's the fan relay? the fan relay is very hard to get to! it's under the right hand side head light assembly. you need to get to it to check the power to and from it ...
Question about Jeep Grand Cherokee
...thermostat is bad, they can fail in 7 years of service. so says the maker of it and why. if in Alaska and -50F, this be a different and more complex answer. (park in a garage with engine block heater ...
thermostat stuck closed,the cooling fans failed to come on, or you have a bad head gasket. You do know that the engine is overheading and has to be diagnosed and that issue repaired That Trans Issues,
...bad due to the alternator. 9V only indicates a dead battery cell. Does the engine temperature rise while driving, or when standing still only? In the first case, I would first expect the thermostat, ...
bad sending unit, or temp sensor, or as you have suggested, could be the thermostat. I suggest you remove the stat and take note of what temp it is set to open at. Replace with the factory recommended
Question about Jeep Grand Cherokee
...see if it is bad. If the thermostat is bad then replace it but I can't tell you if you need an O2 sensor. You can tell the service rep. about what you found, it cant hurt. what does code po121
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