Well, has anyone replaced a exhaust vvt solenoid? I have oil leaking onto my alternator and it ruined it. Fun little $850 repair.

I also have a coolant leak from the "cooler on the rear side of the supercharger"

I'm attaching pictures, anyone have any idea how to replace the exhaust vvt solenoid? Is it do-able or is it a 5k repair?

I replaced the y-pipe to an aluminum one so I'm not sure where the technician is seeing a coolant leak coming from? He took pictures which I am attaching







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