High or Low Oil Pressure

HIGH OR LOW OIL PRESSURE
1. Incorrect oil level.
2. Throttle Valve (TV) cable/linkage stuck or damaged.
3. Pressure regulator spring damaged.
4. Pressure regulator valve or valve bore nicked or scored.
5. Pressure relief valve damaged or relief valve ball and/or spring missing.
6. Oil pump slide stuck.
7. Oil pump seals and/or vanes damaged.
8. Oil pump driveshaft broken or damaged.