1993 Toyota Previa "replacing spark plug seal" Questions

...spark plug tube seals. They come with valve cover gaskets because you will need to replace both in a job. You should also probably replace the spark plugs themselves, as the ends are probably ...

...spark plug seals on a 1997 toyota 4runner 6 cyl 4 wheel drive NEED SOME HELP,I was checking one of the spark plug wires on the driver side and got some oil leaking from there, I think is the spark ...

...and I was told it's cheaper to replace the engine with a used engine than to open it up to replace the valve seals. Any suggestions? Replace the valve cover gasket and spark plug

...spark plug holes pass) on the head. Replacing them requires removal of the rocker assembly. The second source of oil in the holes is the seals between the valve cover and the top of the rocker ...

...spark plug well on one plug/ back left Went to search for cause for the sparking noise and decided to remove the plug. Upon investigation, I found fresh oil on the plug and pooled in the socket well. ...

...spark plug seals on 1995 Isuzu 3.2? the metal seal under the spark plug should never be replaced, just replace plugs if leaking (rare) , but if oil is leaking into the 'plug tube' then tappet cover ...

spark plug tube seals. This is a common problem with Honda. I also recommend replacing the plug wires because the rubber boot can get saturated with oil and cause a misfire. Sometimes it may look like

spark plug seals are bad No you do not have to replace the valve cover, you however to need to replace the spark plug ring seals. You can find it on ebay, or go to your local auto store, like autozone

...spark plugs even after replacing o-rings on valve cover no seals on the bottom of the spark plug tubes you have. they should be threaded and you need a special too to remove them and you just reseal ...

Oil on one spark plug Hello, You need to replace the spark plug oil seal... Your or oil seal/ring and or valve seal get compromised. Need to replace immediately.