LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 2000 >> Jetta GLX, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 37 (1.9L - Fuel Injection Glow Plug, Engine Code: ALH (A4 Platform)) >> 23 Diesel Fuel Injection >> Diesel direct injection system, servicing >> Start of injection, dynamically checking and adjusting >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Start of injection, dynamically checking and adjusting: Notes

WARNING: This page is about a different variant/trim than selected.
NOTE:
  • Dynamically checking and adjusting start of injection is only possible in function 04 "Engine basic setting".
  • The start of injection must always be checked after replacing the toothed belt or loosening the injection pump bolts or toothed belt sprockets and adjusted if necessary.

Special tools, testers and auxiliary items required 

Fig 1: Torque Wrench V.A.G. 1331 (5 To 50 Nm)
GW00000113Courtesy of VOLKSWAGEN UNITED STATES, INC.

Checking and adjustment conditions