0.50
.050 inch
.050 inch.
.050"
Spark plugs, yes. Points, no.
each spark plug has own coil must remove coil first to get to plug
You have to remove the upper intake plenum.
You need a spark plug socket with a rubber grip inside to lift the plug out.
They are through the tops of the valve covers, remove the coils and access.
Champion
Possible bad valve seals. I have had this problem with my 1999 and that is what I was told.
Each cylinder has its own coil mounted on the top of each spark plug boot
One kind of spark plugs that is recommended for a 1999 Saturn SL2 manual with a 1.9 twin cam engine are ones made by Bosch. Another good brand would be ones made by NGK.