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Old 04-27-2020, 08:38 PM   #5
RZNT4R
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Join Date: Apr 2010
Drives: 2017 86 6MT Oceanic
Location: Quebec, Canada
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The drive pattern for the catalyst monitor is warm up the car to above 167F then drive 20 minutes or more, uninterrupted, above 50 mph, followed by one minute or more at idle.
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