With what oil or gas?
If its oil get the engine compression check -could be valves seals/valves and rings
Gas: 1. Excessive fuel pressure can be cause by restricted fuel return line
2. Defective Oxygen Sensors.
3. Leaking injectors and fuel pressure regulator.
4. Coolant temperature sensor out of calibration.
5. Restricted air intake system.
Monday, October 10th, 2011 AT 8:14 AM