Engine runs hot with the AC on

2008 TOYOTA HIGHLANDER
227,000 MILES • 3.5L • V6 • AUTOMATIC
Avatar
CHRISTOPHER SADLER
  • MEMBER
  • 1 POST
Every time i turn on the AC the engine starts to run hot. Please can you tell me what that can be?
Sep 24, 2016 at 12:37 PM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 POSTS
Sure is probably one of two problems, either the radiator fan is not coming on because or the radiator is becoming plugged,

here is a guide that can help:

https://www.2carpros.com/articles/engine-overheating-or-running-hot

Please let us know what you find so it will help others.

Best, Ken

Sep 29, 2016 at 9:52 AM