Intermittent dash lights

[BullwinkleMoose]

Hi all, anyone have any problems where various dash lights will go on and off? I have a 2006 Jeep Liberty sport 3.7 and while driving my engine, transmission temp, & overdrive light will go on and off at different times while driving. Also my rpm gauge will spike momentarily (actual engine speed will not) and my gas cap is loose warning light will also flash on dashboard. My vehicle doesn't appear to run any different but it is annoying to see these warnings. Anyone have experience with this issue. Thank you in advance. -


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[Cpt Marvel]

Hi all, anyone have any problems where various dash lights will go on and off? I have a 2006 Jeep Liberty sport 3.7 and while driving my engine, transmission temp, & overdrive light will go on and off at different times while driving. Also my rpm gauge will spike momentarily (actual engine speed will not) and my gas cap is loose warning light will also flash on dashboard. My vehicle doesn't appear to run any different but it is annoying to see these warnings. Anyone have experience with this issue. Thank you in advance. -


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I've got an 03. I've changed out the instrument cluster and it only has 1 harness plugged in the back. Perhaps yours wasn't plugged in properly and had jiggled loose?

 

[CzarKJ]

How is your battery? These things will do weird things with a dying battery.

 

[BullwinkleMoose]

The battery was replaced last year and I haven't done anything to my instrument cluster. I will have the battery tested this week just to make sure


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[CzarKJ]

The battery was replaced last year and I haven't done anything to my instrument cluster. I will have the battery tested this week just to make sure


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Might as well check the alt too while you are at it.