2TR I - Under low loads, the oil vapour is rebreathed through the PCV valve
II - Under medium and heavy loads, the oil vapour is rebreathed through the PCV valve and the fresh air hose
M9R
Exhaust gas recirculation: Operating diagram M9R
Fuel vapour recirculation circuit: Operating diagram 2TR OPERATING DIAGRAM OF THE CIRCUIT
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Renault Koleos Service Repair Manual > Diesel injection: Injector rail: Removal -
Refitting
M9R IMPORTANT Consult the safety and cleanliness advice and operation recommendations before carrying out any repair. IMPORTANT Use the diagnostic tool before any operation is carried out on the injection circuit to check: that the rail is not under pressure, that the fuel temperature is not ...