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Old 01-19-2026, 10:41 PM   #1
wakespeak

 
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Drives: 2020 ZL1 1LE
Join Date: Sep 2012
Location: Austin, Texas
Posts: 1,420
ZL1 Oxygen Sensors Need Replacing About Every Season

Just put my third set of o2 sensors in since 2020. Anyone else with P0150/P0151 codes? Seems due to track use. Wondering also if it is battery related "voltage out of range" since I don't drive the car too often in between events. I can clear the code but it comes back after a few drive cycles.
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2020 ZL1 1LE [Moroso SC Expansion Tank, otherwise stock]
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