So best to change the (3) plug connector resistors, the (3) boots under the coils and the plugs to be safe?

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John

1995 E320 - 115kmi+ Smoke Silver/Cream (Wife's Wagon)
1989 260E - 195kmi+ Black/Grey (My Panther)
1984 300D - 242kmi+ Black/Palomino (Retired)