Compression, Checking: Assembling
WARNING: This page is about a different car, the 2017 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
-- Install the spark plugs. Refer to OVERVIEW - IGNITION SYSTEM .
-- Install the ignition coils. Refer to IGNITION COILS WITH POWER OUTPUT STAGES, REMOVING AND INSTALLING .
-- Delete the DTC memory entries in the engine control module that have occurred during the test. Refer to Vehicle Diagnostic Tester.