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Overheating

Tiny
KATHY SCHWARZ
  • MEMBER
  • 2003 JEEP LIBERTY
  • 3.7L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 100,000 MILES
Overheating issues. Have already replaced the thermostat, water pump, radiator, Electric fan and fan clutch. Still overheating. Mechanical fan does not seem to be enguaging after the vehicle heats up. Any other ideas?
Wednesday, July 26th, 2017 AT 8:01 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
The mechanical fan will only work until about 30 mph then air takes over. have the coolant system pressure checked for leaks it may be a head gasket problem.
see link
https://www.2carpros.com/articles/head-gasket-blown-test
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Thursday, July 27th, 2017 AT 7:02 AM

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