Jetta Sedan L5-2.5L (CBTA) (2009)
Ignition Coil: Service and Repair
Ignition Coils with Power Output Stages
Special tools, testers and auxiliary items required
‹› Ignition coil puller (T40039)
Removing
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Remove the engine cover with air filter. Refer to --> [ Engine Cover with Air Filter ] See: Fuel Delivery and Air Induction/Air Cleaner
Housing/Service and Repair/Engine Cover with Air Filter.
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If present, disconnect the electrical connector from Secondary Air Injection (AIR) solenoid valve - arrow -.
In order to prevent damage to the wire guide, remove the ignition coils with power output stage as follows:
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Using the (T40039), pull all the ignition coils only approximately 10 mm out of the spark plug shaft, starting with ignition coil - 1 -.
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Then, pull out all ignition coils a further 10 mm in the same sequence.
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Disconnect all electrical connectors and pull them out only slightly.
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After that, remove all electrical connectors - A -, starting at ignition coil - 1 -, and remove the ignition coils from spark plug shaft.