www.type4.org
  • History
    • Spotting the year
    • Colors - US Market
    • Options and accessories
      • M 0 - M 99
      • M 100 - M 199
      • M 200 - M 299
      • M 300 - M 599
      • M 600 - M 999
      • Dealer accessories
    • Prototype EA 142
    • Factory photos
    • Advertising
  • Technology
    • 411/412 Problem Areas
    • Finding the numbers
    • Decoding chassis numbers
    • Decoding Engine Codes
    • Wiring Diagrams
  • Pictures
    • By model year
      • Prototypes
      • 1969 model year
      • 1970 model year
      • 1971 model year
      • 1972 model year
      • 1973 model year
      • 1974 model year
    • Customized 411 and 412s
      • Owner-customized 411 and 412s
      • Emergency vehicle
      • 412 Police car
      • 411 Taxicab
    • Undated photos
      • Various 411 pictures
      • Various 412 pictures
  • Clubs and weblinks
  • Finding parts
    • Salvage Yards
    • Commercial Vendors
  • Collectibles
    • Model Cars
      • Autosculpt
      • Cursor
      • EKO
      • Gama
      • Kit Toys
      • Magic
      • Minichamps
      • Schuco
      • Stelco
      • Volkswagen design study
      • Wiking
      • Miscellaneous
      • Jewelry
  • Repair manuals
    • BA-4 Heater
      • Description
      • Troubleshooting
      • Component Testing
      • Heater and Ducts
      • Component Installation
      • Combustion air blower
      • Fuel Pump
    • BA-4 Bulletins
      • Warning light in temperature regulating switch
      • Ribbed heat exchanger and other changes (CA only)
      • Modifications for 1973 models
      • Fuel overflow pipe and possible ignition defect
      • Overheating switch for BA 4 heater
      • Temperature regulating switch
    • L-Jetronic
      • Introduction
      • Troubleshooting
      • Components
      • Test chart
  • Buy and sell
    • Pricing data
  • Events
    • BUG-IN 32 (April 10, 2005)
  • Impressum
www.type4.org
  • Repair manuals
  • L-Jetronic
  • Introduction

Introduction

  • How to use this manual
    • Safety instructions
  • Tool list
  • Fuel system description
  • Wiring diagram
  • Vacuum hose diagram
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© Copyright 1999-2024, Jens Vagelpohl.