Don't tighten the plugs with excessive force. Exceeding tightening torque can damage the thread connection. Be careful when working with a spark plug wrench. Its skewing can cause damage to the threaded connection.
Step 20
Install the spark plug wire connectors into the spark plug wells. Make sure you hear a click indicating that it is locked in place.
Replacement: spark plugs – AUDI A8 (4D2, 4D8). Tip:
Follow the installation sequence.
Step 21
Run the engine for a few minutes. This is necessary in order to make sure that the component operates properly.
Make sure the engine cover is properly seated. It should not be displaced with respect to the guiding fasteners.Replacement: spark plugs – AUDI A8 (4D2, 4D8). To avoid damaging the part during installation, do not use excessive force.
Step 24
Screw in the engine cover fasteners. Use a flat screwdriver.
Step 25
Install the engine cover and secure it.
AUTODOC recommends:
Make sure the engine cover is properly seated. It should not be displaced with respect to the guiding fasteners.Replacement: spark plugs – AUDI A8 (4D2, 4D8). Do not use excessive force during installation. This may damage the part.
Step 26
Screw in the engine cover fasteners. Use a flat screwdriver.
Step 27
Install the engine cover and secure it.
AUTODOC recommends:
Make sure the engine cover is properly seated. It should not be displaced with respect to the guiding fasteners.Replacement: spark plugs – AUDI A8 (4D2, 4D8). Do not use excessive force during installation. This may damage the part.
Step 28
Screw in the engine cover fasteners. Use a flat screwdriver.
Step 29
Reinstall the air distribution housing assembly.
Step 30
Screw in the fasteners of the air distribution housing assembly. Use a Phillips screwdriver.
Step 31
Install the coolant reservoir.
Step 32
Screw in the coolant reservoir fasteners. Use Torx T25. Use a ratchet wrench.
Step 33
Remove the fender protection cover.
Step 34
Close the hood.
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