Coolant temp sensor location?

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08-14-2012 | 12:26 PM

Audidoo

Thread Starter

1st Gear

Joined: Aug 2012

Posts: 8

Coolant temp sensor location?

New owner of 2002 a4 b6 3.0. Bought two new temp sensors 4 pin (green) fitted succesfully. I can't find the location of the 2 pin (grey). Can anybody help with this. Thanks

Last edited by Audidoo; 08-14-2012 at 12:29 PM. Reason: error

08-14-2012 | 05:25 PM

Dozanti

1st Gear

Joined: Sep 2010

Posts: 327

From: Ravenna Ohio

correct me if Im wrong someone but on the 1.8 its on the bottom side of the bottom radiator hose on the driver side. Possible it could be in the same area for the 3.0

08-15-2012 | 05:05 PM

Audidoo

Thread Starter

1st Gear

Joined: Aug 2012

Posts: 8

Quote:

Originally Posted by Dozanti

correct me if Im wrong someone but on the 1.8 its on the bottom side of the bottom radiator hose on the driver side. Possible it could be in the same area for the 3.0

I think you are right, I managed to find a service diagram which shows it there. Cheers for the input.

08-15-2012 | 07:01 PM

pa4ul

4th Gear

Joined: May 2007

Posts: 3,413

just be ready with a bucket when u pop that sensor off.

08-16-2012 | 11:18 AM

Audidoo

Thread Starter

1st Gear

Joined: Aug 2012

Posts: 8

It isn't on the bottom hose, there is a blanked off plug just above the drain tap but no sign of any wiring. This looks like a factory fitted blank and no sign of any cut wiring. Any more advise please?