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Home >> BMW >> 2021 >> 740i >> Repair and Diagnosis >> General Information >> OEM General Information >> General Orphan Data (4 Of 4) >> Remove all left ignition coils

Remove all left ignition coils

Precondition 

Ignition is switched off.

NOTE: RISK OF DAMAGE 
Damage to the ignition coil. 
The silicone hose of the ignition coil must not be contaminated by fuel as this can lead to failure of the ignition coil. 
  • When working on the fuel system, cover the ignition coils with suitable materials and remove where required.
  • Do not oil or grease the silicone tube of the spark plug socket. Do not  use any protection or maintenance products (e.g. silicone spray, rubber care products, rust remover, etc.).
NOTE: The description is provided only at one component. The procedure is the same for all other components.

Pulling out the ignition coil with jerks may cause silicone hose to tear.

G15187523Courtesy of BMW OF NORTH AMERICA, INC.