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Re: no o2 reading from scan tool s1 b1 s1 b2 but rear work fine
Posted to Technical Discussion Forum on 6/11/2008 3 Replies

Did you bring this van home with you? Why don't you have a wiring diagram?

Is it possible the sensors are no good? What does the scanner say key on engine off? Why did you change the motor? Did you put in a boneyard one and by chance use sensors that came wi... Login to read more.

3 Replies Received (View Replies)