The Mégane II Owners' Club

Hi, I have problem with heater matrix box on my Megane 1 1.6 75hp from 1998. The box fell apart due to the heat, the plastic became brittle and broke. Heating works poorly because air blows through openings in the box and not through the radiator. :cry: On the junkyard they have box from Megane 1 1....

Problem solved with a new sensor. I didn't know that a temperature sensor could cause problems like this. Realy weird.

https://youtu.be/vX2nH-mSiyE
Here you can see what's happening. Engine is hot (at operating temperature).

Hi, I have problem on my Megane 1 1.6 from 98. Temperature gauge isn't working properly, but engine temperature and thermostat are good. The hand on the gauge goes up and down rapidly and random when engine is hot, on idle or when I drive. I suspect on faulty sensor, but it can be problem with gauge...

Hi, I have cheap ELM 327 obd 2 bluetooth dongle. Is there any way to connect this dongle with ECU? I'm using Torque Pro on my Android phone. Bluetooth connection works fine, but no connection to ECU. App just scaning protocols and nothing else. My car is Renault Megane 1998 (BA0L). Any help?