Where is the coolant temperature sensor located?

2003 MAZDA B2300
200,000 MILES
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STACY RENSHAW
  • MEMBER
  • 1 POST
Coolant temperature sensor location needed.
May 18, 2022 at 8:38 AM
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STRAILER
  • ✓ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
It looks like it is at the rear of the cylinder head, I have included the location with instructions in the diagrams below. Plus, here is a generic guide to help you step by step:

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

Check out the diagrams (below). Let us know what happens and please upload pictures or videos of the problem.
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May 19, 2022 at 10:34 AM
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