4.
Check fuel pressure of the fuel pressure gauge.
A.
Specification : Approx.350kpa (3.5㎏/㎠, 49.8psi)
The poor fuel pressure could cause delayed starting. After setting up the fuel pressure gauge, inspect "Fuel Pressure".
Check the fuel for excessive water,alcohol,or other contaminations.
Install a fuel pressure gauge.
Engine "ON"
Check fuel pressure of the fuel pressure gauge.
Specification : Approx.350kpa (3.5㎏/㎠, 49.8psi)
Is the fuel pressure within the specified value?
YES
Go to "Remain Pressure Inspection procedure" as below.
NO
Check blocked fuel filter or fuel leakage
Install a fuel pressure gauge.
After engine starting, stop it at normal fuel pressure condition.
Check decrease in fuel pressure after engine stopping.
Specification : Approx.350kpa (3.5㎏/㎠, 49.8psi)
Does fuel pressure remain after engine stop?
YES
Fuel pressure is normal.
NO
Faulty check valve of the fuel pump or fuel
