OBD II

Tiny
ZOGGIN
  • MEMBER
  • FORD TAURUS
What the heck is a HO2S switch? Can I replace this myself?
Also, where is oxygen sensor 1 on a DOHC V6 Taurus?
Thursday, January 25th, 2007 AT 6:52 PM

1 Reply

Tiny
SERVICE WRITER
  • MECHANIC
  • 9,123 POSTS
Heated Oxygen sensor Part of the O2 sensor that senses heat for a quicker warm up. The sensor is between the cat and the block.
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Thursday, January 25th, 2007 AT 7:01 PM

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