Toyota 7a-fe Engine Service Manual Pdf

Often caused by clogged piston ring return holes.

Misfires, rough idling, or oil pooling beneath the distributor assembly.

Replace every 30,000 miles. Standard copper plugs (NGK BKR5E-11 or Denso K16R-U11) work best. Gap specifications should be set to 1.1 mm (0.043 inches) .