Overheating but no heat

Tiny
TIFFANY TERRY - CROME
  • MEMBER
  • 1987 TOYOTA 4RUNNER
  • 1.4L
  • 4 CYL
  • 4WD
  • MANUAL
  • 3,500 MILES
Truck overheats, but no heat.
Friday, December 23rd, 2016 AT 2:31 PM

1 Reply

Tiny
STEVE W.
  • MECHANIC
  • 13,588 POSTS
Could be a bad water pump or stuck thermostat, but I would lean more toward the pump. If the impeller has failed it will not circulate the water and you get an overheated engine and no coolant flow through the core gives no heat.
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Friday, December 23rd, 2016 AT 2:51 PM

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