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2017 Tahoe catalytic converter replacement
Located in Southern California. Code is P0420 or as advisor called it, “the dreaded P0420” code. 170K miles on the odometer and not burning oil. Runs fine and not behaving irregular in any way. Appreciate the advice.- icerskine
- Post #4
- Forum: Engine & Drivetrain
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2017 Tahoe catalytic converter replacement
Good morning y’all! New to this forum, but figured I better get some expert advice as my Tahoe starting to become more vintage. I just had a check engine light come on a couple days ago. Not experiencing any performance or mechanical issues with the vehicle. Took it into the dealership...- icerskine
- Thread
- 2017 tahoe catalytic converter dealership repair
- Replies: 9
- Forum: Engine & Drivetrain
