
Volvo PO172 Explaination and Fix
You have a system too rich code lower limit. A vacuum leak will cause a(upper limit) lean condition…
You have a system too rich code lower limit. A vacuum leak will cause a(upper limit) lean condition…
You can now get the definitions of Global OBD II (P0) and Enhanced OBD II (P1) Diagnostic Trouble Codes (DTCs) online. Simply use the menus below to select your vehicle and request the definition of your OBD II DTC…