The error code p219a for a 2013 Chevy Silverado is to inform You that Your powertrain control module has sensed an imbalance in the air to fuELRatio in the engine. This will be specific to the first cylinder so that will help You narrow down how to fix this. One of the most common causes for this issue is going to be a leaking fuel injector. You may have a bad gasket on it that needs to be replaced. Another common cause is a damaged EVAP cannister. You're going to need to inspect it to make sure that it has no problems.
Greg C
July 16, 2020
The 2013 Chevy silverado code p219a means the powertrain control module has found an air to fuel ratio imbalance for the bank of the engine which keeps the number one cylinder.
Danny
June 25, 2022
What that means the code p219a 2013 Chevy Silverado 5,3=motor
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