P2189 Chevy Tahoe:  Lean Condition at Idle (Bank 2)

P2189 is a DTC code that can occur in your Chevy Tahoe.  It indicates the air fuel mixture is too lean at idle, specifically in bank 2 (we’ll cover how to find bank 2 later).  Its is different from the much more common P0174, which indicates that bank 2 is lean at any engine speed. … Read more

P2189 Chevy Spark:  Lean Condition at Idle (Bank 2)

P2189 is a DTC code that can occur in your Chevy Spark.  It indicates the air fuel mixture is too lean at idle, specifically in bank 2 (we’ll cover how to find bank 2 later).  Its is different from the much more common P0174, which indicates that bank 2 is lean at any engine speed. … Read more

P2189 Chevy Sonic:  Lean Condition at Idle (Bank 2)

P2189 is a DTC code that can occur in your Chevy Sonic.  It indicates the air fuel mixture is too lean at idle, specifically in bank 2 (we’ll cover how to find bank 2 later).  Its is different from the much more common P0174, which indicates that bank 2 is lean at any engine speed. … Read more

P2189 Chevy S10:  Lean Condition at Idle (Bank 2)

P2189 is a DTC code that can occur in your Chevy S10.  It indicates the air fuel mixture is too lean at idle, specifically in bank 2 (we’ll cover how to find bank 2 later).  Its is different from the much more common P0174, which indicates that bank 2 is lean at any engine speed. … Read more