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1986 Toyota Pickup cooling

Tiny
LJLP
  • MEMBER
  • 1986 TOYOTA PICKUP
  • 4 CYL
  • 4WD
  • MANUAL
  • 225,000 MILES
Toyota heat indicator rises, I let pressure of thradiator cap water begins to circulate and engine begins to cool. Some times I can just let it idle and th thermostat will open and it cools properly. I have replaced the radiator cap and the thermostat. The waterpump is working. Sometimes water will flow back into the over flow tube.?
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Monday, February 11th, 2008 AT 9:19 AM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Sounds like a cooling fan or thermoswitch problem...


https://www.2carpros.com/forum/automotive_pictures/62217_Fan_3.jpg



https://www.2carpros.com/forum/automotive_pictures/62217_Fan1_1.jpg



https://www.2carpros.com/forum/automotive_pictures/62217_Fan2_1.jpg

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Monday, February 11th, 2008 AT 9:31 AM

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