K
Gapping spark plugs
d_man
+1y
quick and easy question for someone here. I drive an 89 toyota, just wondering what my spark plugs should be gapped to. Thanks in advance
truck action
+1y
4-cyl.-plug type ND W16EXR-U,gap-0.031''
6-cyl.-plug type NDQ16R-U,gap-0.031''
6-cyl.-plug type NDQ16R-U,gap-0.031''