Fault code P0174 in Chevrolet SUV/Trucks indicates the engines fuel/air mixture is too lean. The most probable cause for this is usually a defective or malfunctioning engine exhaust oxygen sensor.
Trouble code P0174 means: Fuel Trim System Lean (Bank 2)
what is fault code P0102 in a Chevy Tahoe?
Trouble code P0174 means: System too lean (Bank 2)
Trouble code P0174 means:System too lean (Bank 2)
inefficient catalyst
Igniton System or Misfire
Left front tire pressure monitor fault signal.
Trouble code P0174 means: System too lean (Bank 2)
Trouble code P0304 means: Cylinder 4 Misfire Detected
Trouble code P0170 means: Fuel Trim (Bank 1)
Trouble code P0174 means: System too lean (Bank 2)
Trouble code P0174 means: System too lean (Bank 2)