2001 Jeep Cherokee heat and air

2001 JEEP CHEROKEE
128,475 MILES • 4 CYL • 4WD • AUTOMATIC
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SAM4E
  • MEMBER
  • 1 POST
last winter i replaced the water pump and themorstat and flushed it all and now the heat is lukewarm and the a/c is not cold. can u help
Jun 19, 2010 at 5:42 PM
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MERLIN2021
  • ✓ASE Certified Mechanic
  • 17,250 POSTS
  • ASE Certified Mechanic
It could be the temperature blend door inside the A/C plenum(box) is stuck, or the door actuator(motor) isn't working. Feel both heater hoses going into the firewall, if both are very hot, it's the blend door, if only one is hot, the heater core is clogged, and the A/C may need recharging..
Jun 19, 2010 at 6:01 PM
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