Question about 1997 Jeep Grand Cherokee

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1997 4.0 6cyl loses power intermittently Bad Coolant Sensor Light (replaced)

I have a 1997 Jeep Grand Cherokee with several problem.
This has been an excellent car up until now.
No interior lights unless we push the overhead switch.
No bad fuses.

Car stutters and loses power intermittently after driving a while and smells like
something is burning.(New catalytic converter installed did not fix it)
Turn car off and restart and it runs fine sometimes all day sometimes repeats
after 20 to 30 minutes.All gauges are good.Bad Coolant Sensor light flashes periodically but Sensor has been replaced. Code reads PO132
PO138,but the sensors check out fine.

Got any ideas ?

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  • LITTLECHER32 Nov 15, 2008

    the panel by my shifter lights up Bad coolant senor, I have replace 3 senors, also it has in the passed start up act like it wasn't getting any fuel. turn off and restarted was fine.



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Replaced both CO2 Sensors.

Posted on Jul 03, 2008


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