1993 Isuzu Trooper Q&A

1993 Isuzu Trooper Question: what do I need and how do I clean the backed up oil out of the pistons?

I need to know how and what tools I'll need to fix this problem -
Answer 1
TO CLEAN OIL AND CARBON BUILD UP TRY AN INJECTION CLEANER. SEAFOAM WORKS WELL AND IS SOLD AT MOST PARTS HOUSES. IT WILL ONLY TO CLEAN ALITTLE BUT ITS A GOOD START -
Comment 1
thanks pretty much I need it clean enough to pass emissions without having to pull the engine apart -
Answer 2
I think you mean oil is ponding in the spark plug tubes, if so this requires installition of valve cover gaskets with spark plug tube seals! Also a mechanic to do so. Pretty tough job for a DIY!! Or an experenced tech. for that matter. -
Comment 1
its mainly just an emissions issue thankfully I don't believe it has gotten that bad the battery gave up before it could -
Comment 2
Where do you see this "backed up oil" inside the cylinder after removing spark plugs? Or on the spark plug boot before removing plugs? -
Comment 3
Where do you see this "backed up oil" inside the cylinder after removing spark plugs? Or on the spark plug boot before removing plugs? -