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Internal thermometer sensor location (no warm air)

paulnanrod

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Joined
Dec 7, 2020
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great_britain
Does anyone know Where i would find the internal thermometer for the heater on my 120?

The air blows cold when idling and warm when driving (got to be at 26+ to get it warm). I’ve checked the coolant level and done as advised (top up and go for a long drive) with no change.

The next couple of things I’ve seen are checking the internal thermometer to make sure it isn’t Covered in anything that could block and impact the readIng and the heat output.

OR

flush the heater matrix to see if there is crap built up in there affecting it.

If anyone has any other advice or things to try I’d be keen to hear them…..

Thanks
 
Its difficult to get all the air out of the cooling system. Everytime i have had this problem on my 120, it has been because of air even that i have been Absolutely sure all the air was out. It wasnt... So make sure you bleed the coolant complete.

 
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