Yes, pure fuel treatment ran through these engines is a no no. If your seals didn't go, the sleeves would have been next. It is usually one or the other with part costs being inexpensive except for a injector replacement. Most of the bill will be labor.
Davekc
owner
21 years
PantherII
EO moderator
Davekc
owner
21 years
PantherII
EO moderator