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28 – Ignition system
1
Ignition system
⇒ “1.1 Assembly overview - ignition system”, page 268
⇒ “1.2 Spark plug test data”, page 269
⇒ “1.3 Removing and installing ignition coils with output stages”,
page 269
⇒ “1.4 Removing and installing knock sensor”, page 271
⇒ “1.5 Removing and installing Hall sender”, page 271
⇒ “1.6 Removing and installing engine speed sensor G28 ”, page
1.1
Assembly overview - ignition system
1 - Bolt
❑ Tightening torque influ‐
ences functions of
knock sensor
❑ 20 Nm
2 - Knock sensor 1 - G61-
❑ Removing and installing
3 - Spark plug
❑ Remove and install with
wrench - 3122 B- .
❑ Tightening torque: 22
Nm
❑ Change interval ⇒
Maintenance tables
4 - Ignition coil with output
stage
♦ Ignition coil 1 with output
stage - N70-
♦ Ignition coil 2 with output
stage - N127-
♦ Ignition coil 3 with output
stage - N291-
♦ Ignition coil 4 with output
stage - N292-
❑ To remove, use puller -
T10530- .
❑ Removing and installing
5 - Bolt
❑ 8 Nm
6 - Bolt
❑ 8 Nm
7 - Hall sender - G40-
❑ Removing and installing
León 2013 ➤ , León ST 2013 ➤
4-cylinder petrol engine (1.2 l direct injection, 4 V, turbocharger, EA211) - Edition 02.2017
268
Rep. gr.28 - Ignition system
