seat Workshop Repair Guides

SEAT Leon Workshop Service and Auto Repair Manuals

Spark plug test data > < Safety precautions
Assembly overview of ignition system
Assembly overview of ignition system
  Note
The engine speed sender -G28- is located on the cylinder block → Item
   
1 - Ignition cable
q   4…8 kΩ
q   With suppression connector and spark plug connector
q   Make sure it does not have any interruptions.
q   Disconnect the spark plug hood off with extractor -T10112- .
2 - Ignition transformer -N152-
q   Marked for ignition cables: A = cylinder 1, B = cylinder 2, C = cylinder 3, D = cylinder 4
3 - 10 Nm
4 - Electrical connector
q   Four-pin
q   for ignition transformer -N152-
5 - Spark plug, 25 Nm
q   Type and spark gap → Chapter
q   To remove and install pull off the plug connectors for the outer injectors
q   Remove and install with the spark plug spanner -3122 B-
6 - 2 pin connector
q   For the knock sensor I -G61-
q   Gold plated contacts
7 - 20 Nm
q   Tightening torque influences functions of knock sensor
8 - Knock sensor I -G61-
q   Gold plated contacts
9 - 10 Nm
10 - Hall sender -G40-
q   Gold plated contacts
q   Installation location: in the cylinder head, below the throttle valve module -J338- → Item
11 - Electrical connector
q   for Hall sender -G40-
q   Gold plated contacts
12 - O ring

   

Spark plug test data > < Safety precautions