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O2 sensor codes
Know this post is old, but wanted to add a notation for anyone who continues to get the P015B error after replacing the 02 sensor... like I did. Check the flange between the exhaust manifold and downpipe towards the cat. GM uses a real thin flange gasket on the driver's side that will go bad...- Crockett
- Post #15
- Forum: Engine & Drivetrain
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2012-2014 Cadillac Escalade Platinum Front Seat Covers Ebony
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