Quick Question re: heater core

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Sep 12, 2013 | 04:38 PM

seditious3

Thread Starter

1st Gear

Joined: Jul 2006

Posts: 31

From: Usa

Quick Question re: heater core

B6 A4 3.0

The coolant hoses into the firewall - and then heater core - are one on top of the other. Which one is into the heater core and which is the return?

Thanks!

Aug 7, 2020 | 12:53 PM

amelbeach

1st Gear

Joined: Aug 2020

Posts: 50

Pray the heater core doesn’t go out! Jk, kinda. Had a B5 a long time ago and rode that through winters with no heat for years, head Nox Vidmate VLC out the window cause no defrost broke and young

Last edited by amelbeach; Aug 7, 2020 at 07:03 PM.