13B-269V10 MR-372-J84-13B100$210.mif
DIESEL INJECTION
Fault finding – Fault finding charts13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ALP18
CONTINUED
Is an oil leak present only at the casing of the compressor section?
The turbocharger is not faulty. The oil leak is from another engine component
and the oil is flowing onto the turbocharger.
End of procedure.
Is an oil leak present at the turbocharger oil supply inlet or outlet?
Check the turbocharger oil supply inlet and outlet
Check for a loose interface (inlet or outlet) that is the cause of
the oil leak.
Is the suspected interface properly tightened?Tighten the pipe
concerned.
End of
procedure.
`
Replace only the seal or the pipe of the section concerned (see MR 364 (Mégane II), 370 (Scénic II),
392 (Clio III), 385 (Modus), 411 (New Twingo), or 417 (Kangoo II), Mechanical, 12B,
Turbocharging).
Is an oil leak present at the interfaces of the turbine casing and the exhaust pipes?
End of procedure.
The turbocharger is not faulty. Another engine fault is probably present.
Identify the component that is the source of the leak and refer to the repair manual (see MR 364 (Mégane II),
370 (Scénic II), 392 (Clio III), 385 (Modus), 411 (New Twingo), or 417 (Kangoo II), 10A, Engine
and peripherals).
A
YES
NO
YES
NO
NO
YES
YES
NO
