Volkswagen Golf / Golf GTI / Jetta. Manual - part 248

28-12

 

  

  

Safety precautions

 

  

   To prevent injuries to persons and/or damage to 

the fuel injection and ignition system, the 
following must be noted:  

  

  

WARNING!

 

  

  

When performing repair work, especially due 
to the confined conditions in the engine well, 
pay attention to the following:

 

  

  

 

Route all types of lines (e.g. for fuel, 
hydraulics, EVAPsystem, coolant, 
refrigerant, brake fluid and vacuum) as well 
as electrical wiring so that the original 
positions are restored.

 

  

  

 

Ensure sufficient clearance to all moving or 
hot components.

 

  

  

 Do not touch or disconnect ignition wiring when 

the engine is running or being turned at starter 
speed. 

  

  

 The ignition must be switched off before 

connecting or disconnecting fuel injection or 
ignition system wiring or tester cables. 

Ignition system, servicing

28-13

 

  

  

 If the engine is to be turned at starter speed, 

without starting: 

    

Note:  

Removing fuse 29 interrupts the voltage supply to 
the fuel injectors. 

-  Remove fuse 29 from fuse holder. 

-  Remove engine cover. 

    

Note:  

Mark connector and component before removing 
connector. 

-  Disconnect connectors from ignition coils 1...6.

Ignition system, servicing

28-14

 

  

   Observe following if test and measuring 

instruments are required during a test drive:  

  

  

 Test and measuring instruments must be 

secured to rear seat and operated by a 2nd 
person from this location. 

  

  

   If test and measuring instruments are operated 

from front passenger's seat and the vehicle is 
involved in an accident, there is a possibility that 
the person sitting in this seat may receive 
serious injuries when the airbag is triggered. 

Ignition system, servicing

28-15

 

Test Data, Spark plugs

 

Engine code  

BDF  

Firing order  

1-5-3-6-2-4  

Spark plugs

1)

 

 

  

   VW No.  

101 000 062 AB  

   Manufacturer's designation  

PZF R5D-11  

   Electrode gap  

max. 1.1 mm  

   Torque setting  

25 Nm  

1)

 Remove and install spark plugs with plug wrench 3122 B 

 

Ignition system, servicing