Where is temp sending unit on 1999 pontiac 3.8 v6

Asked by Apr 15, 2015 at 09:35 AM

Question type: Maintenance & Repair

1 Answer


Usually it's mounted around the thermostat housing. Here's a how to video. https://www.youtube.com/watch?v=3yu_-nxKaDE Not your make but you will get the idea.

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