Amazon Has a OBD2 Diagnostic Scan Tool on Sale for Just $28

Discounts this big tend to go away pretty quickly, so visit Amazon today and pick up the Panlong OBD2 Diagnostic Scan Tool ...
AutoGuide

How To Use An OBD2 Automotive Scan Tool

We earn commissions from purchases you make using links in our articles. Learn more. If your car or truck’s check engine light is on, there’s a stumble when accelerating, or if the transmission just ...
CNET

Lemur BlueDriver OBD-II scan tool review: BlueDriver diagnoses engine problems, shows smog check readiness

OBD-II diagnostic device BlueDriver interprets engine error codes to suggest what might need fixing, and lets you know if your car is ready for a smog check. Wayne ...
The Providence Journal

The oxygen sensor was replaced, 'check engine' light is still on. The Car Doctor responds

I had a test done at local auto-parts store that showed a code of PO138. They told me this indicates a problem with the oxygen sensor. I replaced the oxygen sensor and the light never went out. I ...