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jeffs2014 12-14-2011 09:19 AM

So I replaced my electric cooling fan because the motor went bad. I also replaced my thermostat. And now for some reason my heat blows warm not hot like it used to. Also before fan replacement my 04 jeep with the 4.0 used to get to 210 with in like 5 mins of starting it. Now after driving for an hour ill be around 130 150 engine temp. What the hell is happening. I like my engine is running cool but I don't like no heat. Maybe bad temp sensor?

cheapjeep 12-14-2011 12:43 PM

Re: help
Maybe you got the wrong temp thermostat. I think the stocker for a 4.0 is 195 Degrees but you can go as low as 160. They might have given you the low one.

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