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P219A Diagnostic Trouble Code Discussion for August 2018

Bank 1 Air/Fuel Ratio Imbalance


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Trouble Ticket Help Requests for DTC P219A
Help Request Posted
2012 Chevrolet Avalanche LS 5.3L Hesitation, Misfire VIN: 3GNMCEE02C
P219A: Fuel Trim Cylinder Balance Bank?1. I'm stumped at this one. Came in last week for regular service. Spark plugs were replaced. Customer requested to clean the injectors due to noticing a slight lack of performance. 2 of his other vehicles recently had dirty fuel system so he figure he might ...
August 14, 2018
2012 Chevrolet Avalanche LS 5.3L Hesitation, Misfire VIN: 3GNMCEE02C
P219A: Fuel Trim Cylinder Balance Bank?1. I'm stumped at this one. Came in last week for regular service. Spark plugs were replaced. Customer requested to clean the injectors due to noticing a slight lack of performance. 2 of his other vehicles recently had dirty fuel system so he figure he might ...
August 15, 2018