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Old 09-26-2001, 02:24 PM
G-Benz's Avatar
G-Benz G-Benz is offline
Razorback Soccer Dad
Join Date: Apr 2001
Location: Dallas/Fort-Worth
Posts: 5,711
Just a guess, but...

...perhaps your idle mixture is too rich?

...catalytic converter is clogged?

...O2 sensor is picking up some chemical byproduct as a result of the plastic bag residue still burning on the cat?

Not sure whether those conditions will send a warning, but it's a thought...
2009 ML350 (84K) - Family vehicle
2001 CLK430 Cabriolet (71K) - Wife's car
2005 BMW 645CI (124K) - My daily driver
2012 Mustang V6 (60K) - Daughter's car
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