Volvo XC90 · Diagnostic Trouble Code
P0174 — System Too Lean (Bank 2)
Quick overview of P0174 on your Volvo XC90. Read the full diagnosis guide, then find the repair guides for your vehicle below.
Repair guides that fix P0174
General diagnostic information, not a factory service procedure. If you're unsure, have a qualified technician confirm the diagnosis before buying parts.