Celica GT Liftback L4-2164cc 2.2L DOHC MFI (1998)
Minimum pressure: 981 kPa (142 psi)
Difference between each cylinder: 98 kPa (14 psi) or less
e. If the cylinder compression in one or more cylinders is low, pour a small amount of engine oil into the cylinder through the spark plug hole and
repeat steps (a) through (c) for cylinders with low compression.
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If adding oil helps the compression, it is likely that the piston rings and/or cylinder bore are worn or damaged.
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If pressure stays low, a valve may be sticking or seating is improper, or there may be leakage past the gasket.
14. Reinstall spark plugs.
15. Reconnect high-tension cords to spark plugs.
16. Reconnect distributor connector.
