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new thermostat engine light on and temp goes up

Old Apr 5, 2011 | 09:56 PM
  #1  
spietrzak_pee*pee's Avatar
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From: camp pendleton
Year: 2003
Model: Grand Cherokee
Engine: 4.0L HO
Default new thermostat engine light on and temp goes up

I just changed my thermostat from a 195 to a 180 and now my engine light is on and when idling in park the temp goes past 210 and it didnt do that with the 195 wtf is goin on? Do i need to reprogram the stupid computer telling it its something else?
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Old Apr 5, 2011 | 10:07 PM
  #2  
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From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
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its full of collant? bad thermostat?
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Old Apr 5, 2011 | 10:09 PM
  #3  
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From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
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light on disconnect batt for a couple of minutes let codes clear see if it returns
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Old Apr 5, 2011 | 10:15 PM
  #4  
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From: camp pendleton
Year: 2003
Model: Grand Cherokee
Engine: 4.0L HO
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Thanks
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