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What should the cylinder pressure be on a 1991 Toyota Cressida?

The cylinder pressure on a 1991 Toyota Cressida should be between 135 psi and 195 psi.

If the cylinder pressure is too low, it could be due to a number of factors, including:

- Worn piston rings

- Leaking valves

- Head gasket failure

If the cylinder pressure is too high, it could be due to:

- Carbon buildup

- Incorrect ignition timing

- Overheated engine

If you're experiencing problems with your Toyota Cressida, it's important to have the cylinder pressure checked to rule out any potential issues.