Bank one fuel system rich.
P0172 = System to rich (bank1). Year, make and engine would help us help you better.
p0172
P0172 System too Rich (Bank 1)
Fuel system running lean.
Code P0172 means: System Too Rich
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)
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)