What is the secret to changing the spark plugs on a 97 Aurora 4.0L? The front 4 are a piece of cake. The rear 4 cant even be scene, let alone reached.

What is the secret to changing the spark plugs on a 97 Aurora 4.0L? The front 4 are a piece of cake. The rear 4 cant even be scene, let alone reached.
Welcome to AF, tough indeed that is why you must use the best Delco Iridium plugs. Anyway remove the ign module/coil and bracket assy for better access, good luck!

After you do them a few times you dont really need to remove anything. There is plenty of room for a 3" exten, a universal swivel, and a 6" exten.