Thread: Drive Cycles for Readiness Complete?
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Old 10-18-2017, 07:52 PM   #9
Bansheemike
 
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Drives: 2011 Camaro 2SS/RS 6speed manual
Join Date: Jun 2014
Location: Left Coast
Posts: 32
If you have extenders on the post cat o2 sensors take them off. They'll never heat up enough to go into closed loop.
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