mnboost
Registered Member
- Joined
- Dec 5, 2022
- Messages
- 76
- Reaction score
- 48
- Points
- 18
- Location
- Minneapolis, MN
- Genesis Model Year
- 2022
- Genesis Model Type
- Genesis G70
Just did my spark plug change to HKS plugs for the JB4! It wasn't as bad as I thought, took a little over an hour. I recommend NOT using locking extensions or a spark plug socket. On the passenger side and sometimes on the driver side, you need to be able to assemble and disassemble the extensions in the spark plug chamber to be able to work around the manifold and such. With the locking extensions and spark plug socket, you will be fighting to remove and assemble them in the tight spaces. Just use a standard 5/8 socket and use a magnet to remove and it goes pretty smooth!
Driver side plugs are all fairly easy. The tough one is the middle passenger shown below
Driver side plugs are all fairly easy. The tough one is the middle passenger shown below
