LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mercedes Benz >> 2022 >> Sprinter 2500 Van Cargo Extended, 2.1L Eng >> Repair and Diagnosis >> Engine Performance >> System >> Mixture Formation - Testing & Repair >> Testing & Repair >> Check Fuel High Pressure Circuit. - Ar07.03-S-1010-04EG
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Check Fuel High Pressure Circuit. - Ar07.03-S-1010-04EG

Model 907 with engine 274 

NOTES The fuel system must be checked for leaktightness after repair work on the high-pressure circuit.

A damaged fuel system can lead to leakage and personal injury, damage to property or to the environment.

IMPORTANT After exchanging the fuel injectors, a mixture adaptation must be carried out with the vehicle diagnosis system.

After connecting the vehicle diagnosis system, carry out the following operation steps:

  1. Select menu items.

    IMPORTANT Drive →

    Control unit →

    Complete list of guided tests →

    Check fuel high-pressure circuit after doing repair work.

  2. Process test step.