answersLogoWhite

0


Best Answer

unplug the wire and unscrew it for the driver side exhaust manifold

User Avatar

Wiki User

18y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you change the oxygen sensor on a 1989 GMC S15 2.5 lt?
Write your answer...
Submit
Still have questions?
magnify glass
imp