Mercedes S211 E320 CDI OM648: DPF Delete vs Economy Remap — What Actually Works
Physical DPF delete on a UK-registered S211 E320 CDI is illegal and an instant MOT fail. Here’s why an economy remap is the smarter route to real MPG gains on the OM648.
Physical DPF delete on a UK-registered S211 E320 CDI is illegal and an instant MOT fail. Here’s why an economy remap is the smarter route to real MPG gains on the OM648.