1991 coolant sensor

Buick Regal, Century and Park Avenue as well as the Rendezvous and Lesabre.
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Frustrated
Posts: 2
Joined: Fri Nov 24, 2017 9:41 pm

1991 coolant sensor

Unread post by Frustrated » Fri Nov 24, 2017 9:53 pm

I can't find the coolant sensor on my 1991 Buick Regal Custom 3800 6cyl 3.8l

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carriedi
Posts: 2280
Joined: Wed Apr 10, 2013 12:42 pm
Location: Oregon

Re: 1991 coolant sensor

Unread post by carriedi » Sun Nov 26, 2017 7:04 pm

here's a picture. The coolant temp sensor is in the same place but one vin number will have the Electronic EGR valve by the sensor
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91 3.8 vin L.jpg
91 3.8 vin L.jpg (186.37 KiB) Viewed 1531 times

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