Removal & Installation (Millenia 2.3L)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Mazda Tribute, 2002 Mazda Protege5, 2002 Mazda Protege, 2002 Mazda Millenia, and 2002 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
Each ignition coil has an integral control module. To remove coil(s) on front cylinder head, remove Charge Air Cooler (CAC). To remove coil(s) on rear cylinder head, remove solenoid bracket. On all coils, disconnect 4-pin harness connector. Remove mounting bolt and coil assembly. To install, reverse removal procedure.