"cel" code p2a04 Sensor oxygen bank codes fuel obd ratio imbalance air Chevy avalanche 2005 sensor bank failed emissions they 2009 circuit got waranty changed emision sparkplug covered should under
P219B Bank 2 Air/Fuel Ratio Imbalance
Q&a: chevy avalanche 2005 emissions failure & p2a04 code
The engine light is on and code is p219a, yes the code is p219a and no
Cel code attachmentsQ&a: chevy avalanche 2005 emissions failure & p2a04 code P0300 yukon misfires silverado tahoe sparkys suburbanSparky's answers.
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