2012 Isx 2350 475 with codes 4726 and 0559

[Rawze]

(01-25-2022 )tree98 Wrote:  

(01-25-2022 )ahrenbenjudah Wrote:  I’ve only ever had issues with the ceramic plungers getting chewed up and being the obvious culprit.

The steel ones fail too!!!

if those parts have more than 400k miles on them then they need replacing. The steel plungers fail just the same as the older style. Only difference is that it takes several more days to destroy the entire engine rather than a few hours... those updated plungers has solved noting towards this issue.

-- As far as one of them not staying up when pressing them in and out.. that is a sign that all the guts need replacing.. and that they are worn out. - its time ti replace the guts.. tappets, rollers, plungers, etc.. and not question it.. because if you thing your going to save a bit of $$$ about it.. then you will loose that whole engine at some point by putting those worn out parts back in.


That thing is nothing to play with.. not one little bit.. it is noting to guess at.. it is nothing to take a risk like that on. - It WILL EVENTUALLY EAT YOUR ENGINE INTO A BOAT ANCHOR if you try to take any shortcuts about it!.. plain and simple!.... I don't care how you think it looks and/or what your experiences in the past have been so far. .. and ANYONE who would tell you otherwise is a complete idiot!.