Trouble code P0172 means: System Too Rich (Bank 1)
HO2Sensor
p0172
Code P0172 means: System Too Rich
Fuel system running lean.
Check Engine code of P0404 (EGR)
Trouble code P0172 means:System too rich (Bank 1)
Trouble code P0172 means:System too rich (Bank 1)
evap system
P0172 System too Rich (Bank 1)
Trouble code P0172 means:System too rich (Bank 1)
Trouble code P0172 means:System too rich (Bank 1)
Trouble code P0172 means: System too rich (Bank 1)