Where to tap into the cooling system for a gauge?? - Troubleshooting - VWDiesel.net The IDI, TDI, and mTDI source.

• Where to tap into the cooling system for a gauge?? by tdi4by on 11 Aug, 2007 16:18
• What have you guys done to run an aftermarket gauge?
• #1 by jtanguay on 12 Aug, 2007 13:59
• closest to the head is your best bet.  and the 'out' port as well... the 'in' will give lower and more delayed readings.