How much oil pressure does a 6.0 need?
500 psi
1 on page 38 shows a simple oil flow schematic for the 6.0L diesel engine. In order for the fuel injectors to operate, a minimum of 500 psi oil pressure is required for start-up. The high-pressure oil pump can deliver up to 3600 psi, but only if the low-pressure oil system delivers the oil to the high-pressure pump.
How do you know if your oil cooler is bad?
Symptoms of a Bad or Failing Oil Cooler
- Oil leaking from oil cooler.
- Engine coolant leaking from oil cooler.
- Oil in the cooling system.
- Coolant in the oil.
What does the ICP sensor do on a 6.0 Powerstroke?
INJECTION CONTROL PRESSURE – The ICP (Injection Control Pressure) Sensor is responsible for detecting the pressure of the oil feeding the injectors in the Ford 6.0 Powerstroke. A faulty ICP Sensor can cause all kinds of problems. Poor idle, stalling, surging, or not even allowing the engine to start at all.
Can a clogged oil cooler cause low oil pressure?
If the oil cooler bypass-valve is stuck in the position where oil is not going through the oil cooler, it’s going to get pretty damn hot. Causing the viscosity to break down causing you to lose pressure.
How do you test the ICP pressure on a 6.0 Powerstroke?
To check your vehicles ICP pressure, you can either use a (professional) diagnostic scan tool (not just a simple code reader) to monitor ICP_actual while cranking the vehicle. BEWARE that most scan tools will show ICP actual as well as ICP desired pressure for the HPOil system.
What happens when HPOP goes out?
And when this one fails it often leaves you and your Super Duty dead in the water, never to restart until after it’s been replaced. We’re talking about high-pressure oil pump (HPOP) failure. Without it, the fuel injectors—which, being HEUI, require highly pressurized engine oil in order to operate—no longer fire.