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Climate control issues

Tiny
17SHUTER
  • MEMBER
  • 2000 JEEP GRAND CHEROKEE
  • V8
  • AWD
  • AUTOMATIC
  • 123,000 MILES
Coolant seems to coming inside through passenger floor vent after a coolant flush. Temperature on passenger side seems to not respond as well as driver side.
Wednesday, August 17th, 2011 AT 1:20 AM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Heater core is leaking. It needs to be replaced.I suggest replacing the thermostat as well.

Roy
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Wednesday, August 17th, 2011 AT 1:23 AM
Tiny
17SHUTER
  • MEMBER
  • 2 POSTS
Initially the passenger side temp control would not work. I thought it might be the air dam actuators. Would a heater core issue affect one side of the dual zone climate controls?
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Wednesday, August 17th, 2011 AT 1:39 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
The acuators are electric. The coolant could have effected the motor that works the blend door. At any rate, it has to be removed to do the heater core. Have the shop check it out while they are there.

Roy
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Wednesday, August 17th, 2011 AT 2:19 AM

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