2002 3.9l Quad - Difference between upstream o2 sensors?
Thread Starter
|
Registered User
Joined: Dec 2017
Posts: 1
Likes: 0
2002 3.9l Quad - Difference between upstream o2 sensors?
This is my first Dakota, and I'm having trouble figuring out if the two upstream o2 sensors on my truck are different from each other. 2002 Sport Quad cab, should not be California emissions, 3.9L engine. Sorry if this is a stupid question.
