2002 dodge durango slt 4x4 P0138
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2002 dodge durango slt 4x4 P0138
I got this code that popped up p0138 i know its an o2 sensor but i need to know which one before or after the cat,i checked the one after the cat and looks clean no black residue like if it was bad
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From: MA
Hi,
I moved your post to a new thread. The other one was 6 years old.
P0138 is a 1/2 O2 sensor shorted to voltage. That's the drivers side (cylinder #1 side) downstream O2.
What engine do you have?
I moved your post to a new thread. The other one was 6 years old.
P0138 is a 1/2 O2 sensor shorted to voltage. That's the drivers side (cylinder #1 side) downstream O2.
What engine do you have?