1988 Jeep Commander over heating

Tiny
ROADRASH
  • MEMBER
  • 1988 JEEP COMMANDER
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 182,000 MILES
I have block tested
changed thomostat
checked fan
checked rad.
flushed
Friday, February 29th, 2008 AT 6:24 PM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Check the water pump, the vanes or impellers, can disolve over time, But make sure it's not a blockage!
Is the radiator noticably cooler as you feel from top to bottom? It should be, but not cold on the bottom.
Second time around for this one.
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Friday, February 29th, 2008 AT 6:26 PM

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