[B] Bentley Publishers — Automotive Reference
Cart 0
Home❯Volkswagen❯Golf, Jetta (A platform)❯A4 · 1998–2010❯VW.DTC.16684 (P0300) - Jetta, Golf, GTI 1999 - 2006, R32 2004

VW.DTC.16684 (P0300) - Jetta, Golf, GTI 1999 - 2006, R32 2004

Volkswagen Golf, Jetta · 1998–2010
⚠ Cautions and WarningsBefore doing any work, read Cautions and Warnings.Click here to read them →

Abstract: This article provides an overview of repair and diagnostic information related to the following Diagnostic Trouble Codes (DTC): VAG 16684 (SAE P0300).

Applies to: VW Jetta, Golf, GTI 1999 - 2006, R32 2004 - Engine Code AEG (Volkswagen A4 platform)

Volkswagen > A4 > Diagnostic Codes > 16684 (P0300) > AEG > Overview

SAE

VAG

Code Description

P0300

16684

Random/Multiple Cylinder Misfire Detected

Malfunction Criteria
and Threshold Values

Secondary Parameters and Enable Conditions

Monitoring Time
Length

Frequency of
Checks/MIL Illum.

Multiple misfire

Time from engine start - < 5 sec
..Engine speed - Governed engine RPM
Engine torque- 0
Load change - < 8ms /ignition

1000 Rev.

2 DCY

Technical Bulletins

  • 26-07-04 MIL is ON and/or Catalytic Converter is Rattling (May 14, 2007)

Repair Procedures

  • Fuel Pressure, Checking (AEG)
  • Fuel Injectors N30, N31, N32, N33, Checking (AEG)
  • Ignition Coil N152, Checking (AEG)
  • Test Data, Spark Plugs (AEG)

Wiring Diagrams

  • None available.

Cautions & Warnings

Additional References

  • Check the intake system for leaks.
  • Intake system, refer to Fuel Injection & Ignition - Repair Group 24

← All Volkswagen Jetta articles

contact us | about us | customer service | videos | catalog PDF | Bentley Publishers | Linnaean Press
Facebook  ·  YouTube
Bentley Publishers, Cambridge MA 02138-1804 USA  © 2026 Robert Bentley, Inc. All rights reserved.  Bentley Publishers, BentleyPubs, and Linnaean Press are trademarks of Robert Bentley, Inc.  Website by The Information Foundry.
pubs-wp r1 v002 · 2026-10-06