English Русский
Български
Беларускі
Український
Српски
Hrvatski
Română
Polski
Slovenský
Magyar
  |  Articles  |  Sitemap  |  Contacts  |    |
Car maintenance Ford Car maintenance Hyundai Car maintenance Chevrolet Car maintenance BMW Car maintenance Audi Car maintenance Opel Car maintenance AvtoVAZ
VWmanual.ru
 
 
 
 
 
 
 
 
Main   Passat   Golf   Polo   Touareg   Tiguan   Sharan   Transporter   Others  
LT 28 (1975-1991) LT 2D (1996-2003) Beetle (1960-1986) Caddy 3 (2003-2010)

Checking the fuel-air mixture shut-off valve (VW Beetle)

  • Main
  • Volkswagen
  • Beetle
  • Power unit
  • Supply system
  • Checking the fuel-air mixture shut-off valve
            0


If this valve is faulty, the engine will not start or will have poor idle performance.

Turn on the ignition.

Connect and disconnect the electrical wire from the valve several times; you should be able to hear clicks.

If the valve does not click, this indicates an open in the electrical circuit, a poor ground connection between the carburetor or intake manifold and the engine, or a faulty valve.

This article is available at russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
The text has been checked: Kolesnikov Artem

Share information:

Previous articles
Removal and installation the carburetor
Fuel supply problems
Carburetor adjustment
Carburetor — design description
Maintenance of the power supply system
Next articles
Adjusting the accelerator drive
Disassembling the carburetor
Removal, checking and installation the float needle valve
Checking and adjusting idle speed
Checking and adjusting the CO content in exhaust gases
Adjusting the throttle closing damper


Similar articles from other manuals for VW cars:
Checking the fuel shut-off valve Passat B3 (1988-1993)
Fuel tank check valve Golf 2 (1984-1993, petrol)
Glow plugs, fuel shut-off valve, injection start valve (since… Polo 3 (1995-2003)
Checking the valve timing Touareg 1 (2002-2006)
Checking the fuel pressure regulator N276 Tiguan 1 (2007-2015)
Checking the performance of the fuel pump Sharan 1 (1995-2000)
Diesel: preheating system, fuel shut-off valve Transporter T4 (1990-2003)
Link to this page in different formats


Visitor comments


No comments yet


How much will 50 + 50 =

       



Caddy 3 
  • General information
  • User manual
  • Daily care
  • Maintenance
  • Petrol engines 1.4 l
  • Engine repair
  • Cooling and lubrication system
  • Power and exhaust system
  • Petrol engines 1.6 l
  • Engine repair
  • Cooling and lubrication system
  • Power and exhaust system
  • Diesel engines
  • Engine repair
  • Cooling and lubrication system
  • Power and exhaust system
  • Transmission
  • Mechanical gearbox 0AH
  • Mechanical gearbox 0A4
  • Drive shafts
  • Chassis
  • Car suspension
  • Steering
  • Brake system
  • Body and wiring diagrams
  • Interior and exterior
  • Electrical circuits
Beetle 
  • General information
  • Maintenance
  • Power unit
  • Engine repair
  • Cooling and lubrication system
  • Supply system
  • Exhaust system
  • Transmission
  • Clutch
  • Car gearbox
  • Chassis
  • Front suspension
  • Rear suspension
  • Steering
  • Brake system
  • Wheels and tires
  • Body
  • Exterior
  • Electrical equipment
  • Equipment and devices
  • Power devices
  • Electrical circuits
LT 2D 
  • General information
  • User manual
  • Maintenance
  • Power unit
  • Petrol engines 2.3 l
  • Diesel engines 2.5 l
  • Diesel engines 2.8 l
  • Injection system (diesel 2.8 l)
  • Transmission
  • Clutch
  • Manual gearbox
  • Differential
  • Chassis
  • Car suspension
  • Steering system
  • Brake system
  • Body
  • Body elements
  • Heating system
  • Electrical equipment
  • Equipment and devices
  • Electrical circuits
LT 28 
  • General information
  • Maintenance
  • Power unit
  • Petrol engines 2.0L
  • Petrol engines 2.4L
  • Diesel engines
  • Cooling and heating
  • Fuel and exhaust system
  • Ignition system
  • Transmission
  • Clutch
  • Car gearbox
  • Cardan shaft
  • Rear axle
  • Chassis
  • Brake system
  • Car suspension
  • Steering system
  • Body
  • Body elements
  • Doors, locks and windows
  • Electrical equipment
  • Power devices
  • Equipment and devices
  • Electrical circuits
VWmanual.ru © 2016-2026 | Mobile version | News and articles | Sitemap: EN BG BY UA RS HR RO PL SK HU | Write message | Site search
Passat B2 • Passat B3 • Passat B4 • Passat B5 • Passat B6 • Golf 1, diesel • Golf 1, petrol • Golf 2, petrol • Golf 2 • Golf 3 • Golf 4 • Golf 5 • Polo 3 • Polo 4 • Touareg 1 • Tiguan 1 • Sharan 1 • Transporter T3 • Transporter T4 • LT 28 • LT 2D • Beetle • Caddy 3 •
Our website uses cookies to ensure functionality and convenience.