Toyota Allion heater problem

Tiny
MYLONA78
  • MEMBER
  • 2002 TOYOTA 4RUNNER
  • 4 CYL
  • FWD
  • AUTOMATIC
I own a Toyota allion 1.5, Year 2002, vvti engine, engine model inz-fe. When I start my car in winter and I drive off and the car warms up I put my heater at max, ( I have a climaTE CONTROL ) At the beginning and for about 15 minitues or so the heaTER IS OK BUT AFTER 15 MINUTES ITS STARTS TO cool down and I dont know why. I have checked my cooland its full and clean. Do u know what is the problem?
Thursday, February 10th, 2011 AT 3:14 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,269 POSTS
Make sure the coolant level is full. Check to make sure the engine is running at a normal operating temp. Check / replace thermostat is needed.
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Monday, April 11th, 2011 AT 12:18 PM
Tiny
MYLONA78
  • MEMBER
  • 15 POSTS
What is the life o a thermostat give or take? Is the thermostat working good for the heater to blow hot air even if the coolant tempreture normal
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Saturday, October 22nd, 2011 AT 6:04 AM

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