Mitsubishi Outlander (2013+). Manual - part 248
ON-VEHICLE SERVICE
ENGINE MECHANICAL
11A-15
8. If there is a cylinder with compression or a
compression difference that is outside the limit,
pour a small amount of engine oil through the
spark plug hole, and repeat the operations in
steps from 5 to 7.
(1) If the compression increases after oil is added,
the cause of the malfunction is a worn or
damaged piston ring and/or cylinder inner
surface.
(2) If the compression does not rise after oil is
added, the cause is a burnt or defective valve
seat, or pressure is leaking from the gasket.
9. Connect the injector connector.
10.Install the spark plugs and spark plug cables.
ACB05017
MB992747, MB992748, MB991827
MB992744, MB991824
AB
MB992745, MB991910
Diagnosis connector
11.Use the M.U.T.-III to erase the diagnosis codes.
NOTE: This will erase the diagnosis code result-
ing from the injector connectors being discon-
nected.
MANIFOLD VACUUM CHECK
M1111002702587
ACB05017
MB992747, MB992748, MB991827
MB992744, MB991824
AB
MB992745, MB991910
Diagnosis connector
1. Before inspection, set the vehicle to the
pre-inspection condition.
2. Turn the ignition switch to "LOCK" (OFF) position.
3. Connect the M.U.T.-III to the diagnosis connector.
AK502601AD
Plug
PCV valve
Vacuum gauge
4. Disconnect the ventilation hose from the positive
crankcase ventilation (PCV) valve, and then
connect a vacuum gauge to the ventilation hose.
Plug the PCV valve.
5. Start the engine and check that idle speed is
approximately 650 r/min<4B11> or 750
r/min<4B12>.
6. Check the intake manifold vacuum.
Limit: Minimum 60 kPa
7. Turn off the ignition switch.
8. Remove the vacuum gauge and then connect the
ventilation hose to the PCV valve.
9. Disconnect the M.U.T.-III.