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Coolant temperature sensor

Tiny
HOTCARS
  • MEMBER
  • 1996 TOYOTA PREVIA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 87,000 MILES
Hi there are three temp sensors on the main water fed pipe. The first is green replaced the second is black this is the gauge ok. The third is grey what does this do. As code reader says temp fault. This switch is 70.00 from toyota but I dont know what it does cheers antony
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Wednesday, November 19th, 2008 AT 4:14 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
You got a coolant temperature gauge that is on the right front of engine. Here is a guide to help walk you through the steps of changing it with the location in the diagrams below.

https://www.2carpros.com/articles/coolant-temperature-sensor-cts-replacement

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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Thursday, November 20th, 2008 AT 2:17 PM

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