Quote Originally Posted by hayashi_1986 View Post
The H22A sitting in my yard under cover is starting to look like that. It's got decent sludging at the moment...Probably not as bad, but still a cause for worry considering its there as an 'upgrade' to my D16Y1.

Should I leave the sludge there and continuously change the oil when the engines in and running? OR should I take it apart and clean it properly before she heads in to the EG engine bay?
Woah, if its out, why dont you just take it apart and clean it. Better now than in the car. Change the seals in the process as well. I think the worse thing to happen is the oil pickup get clogged with the sludge...

That reminds me, can sludge build up if the engine hasnt been used for awhile.

Because my car hasnt been started for about a yr before i bought it...