2005 Renault Megane Engine overheating

Tiny
DPRUDENT
  • MEMBER
  • 2005 RENAULT MEGANE
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 90,000 MILES
Hi,

My car is over heating occassionally. When the atmosphere temperature is above 35 degrees Celcius (I live in the Caribbean), the a/c stops blowing cold air and the car starts to over heat when at stand still. Once you start driving the a/c will start blowing cold air again and the engine temperature returns to normal. Also when the car in over heating, if you take off the a/c, the engine temperature cools down to normal as well.

What is causing this situation?
Thursday, February 11th, 2010 AT 7:57 AM

3 Replies

Tiny
DAVE H
  • MECHANIC
  • 13,383 POSTS
Start by checking the coolant levels are correct. Repalce thermostat and flush cooling system
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Tuesday, February 16th, 2010 AT 3:28 AM
Tiny
ADIO OLUSEGUN DAVID
  • MEMBER
  • 1 POST
My scenic always overheating whenever my ac is on, what could be the remedy?
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Sunday, December 9th, 2018 AT 10:26 AM
Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello, Im Danny
Unfortunately you responded to a question that is years old.You need to start a new question and include you cars information.Hope this helps and thanks for using 2CarPros.Here is the link.
Danny-

https://www.2carpros.com/questions/new
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Sunday, December 9th, 2018 AT 5:47 PM

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