Is this coolant leaking ?

[smaugc6]

Hi I have noticed a white residue on passenger side footwell area is this a blocked ac drain or heater magic leak or something else ??

thanks

[ktm525]

Hi I have noticed a white residue on passenger side footwell area is this a blocked ac drain or heater magic leak or something else ??

thanks

Yes, it's like that Smaug but not has much and I know it's definitely coolant.

So can the heater matrix be removed in situ or has the dash got to come out?

Thanks for your reply and picture, it's was great help.

Kind regards,
ktm525

[lynalldiscovery]

Might help, second to last reply is how the guy did it.
2005 a6 3.2 heater core leak and replacement help - Page 2 - AudiWorld Forums

[ktm525]

Thanks Lynalldiscovery for the link.