I am not sure. But the HPFP has a $70 core charge so I probably should not take it apart. This particular HPFP design does not use a cam follower and the cam's are usually not an issue.
Originally Posted by ford46guy
86K wow I really appreciate my Lexus now. I never heard of a phaser/timing failure on the forum. That job is at least 4k at an indy. Now a HPFP . What was the mode of failure? Sometimes they die because of extended OCIs and the cam wearing down. Maybe the first problem was due to that too.