1988 Jeep Commander over heating

1988 JEEP COMMANDER
182,000 MILES • 4 CYL • 2WD • AUTOMATIC
Avatar
ROADRASH
  • MEMBER
  • 2 POSTS
i have block tested
changed thomostat
checked fan
checked rad.
flushed
Feb 29, 2008 at 6:24 PM
Advertisement
Avatar
MERLIN2021
  • CAR REPAIR CONTRIBUTOR
  • 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...
Feb 29, 2008 at 6:26 PM
Advertisement
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.