P2177 Chevrolet System Too Lean Off Idle (Bank 1)

P2177 Chevrolet System Too Lean Off Idle (Bank 1)

OBD Code:
System:
Subsystem:

P2177 Chevrolet – (ASE)
Powertrain
Fuel and Air Metering

Trouble Code Description: System Too Lean Off Idle (Bank 1)

Location:
Analysis:

Possible Causes:

Bank 1
Out of Expected Range – Too Lean

Tech description: