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Model Specific Questions and Info => MK3 Golf/Jetta and B3/B4 Passat => Topic started by: OldJettaGuy on May 04, 2018, 03:01:36 pm

Title: AAZ engine coolant temperature sensor
Post by: OldJettaGuy on May 04, 2018, 03:01:36 pm
Can anyone provide me with the location of that little bugger? ???
Title: Re: AAZ engine coolant temperature sensor
Post by: OldJettaGuy on May 04, 2018, 03:03:30 pm
1995 Jettta GL
Title: Re: AAZ engine coolant temperature sensor
Post by: OldJettaGuy on May 05, 2018, 04:32:41 pm
Ok, I found the answer on VWVortex. It's the black 3 pin sensor on the left side of the radiator. Cheers!
Title: Re: AAZ engine coolant temperature sensor
Post by: veector on June 08, 2018, 12:55:44 pm
Thats the sensor for the fan control, like a thermoswitch.  The coolant temp sender that displays in the cluster is on the plastic flange at the front of the cyl head.