Renault Koleos Service Repair Manual: Fuel flow: Check

2TR

Fuel supply

IMPORTANT During this operation, be sure to:
  • refrain from smoking or bringing red hot objects close to the working area,
  • be careful of fuel splashes when disconnecting the union.

 

IMPORTANT Wear goggles with side protectors for this operation.

 

IMPORTANT Wear leaktight gloves (Nitrile type) for this operation.

 

Note: This procedure must be carried out with the ignition off.

I - PREPARATION OPERATION FOR CHECK

  • Ensure you have a checking tool (Mot. 1311-01) and a " T " union for the tool (Mot. 1863).
  • Disconnect the quick-release union of the supply pipe of the injector rail.
  • Put the " T " union between the fuel supply union and the injector rail.
  • Take a pipe which is long enough to drain the pump into a container and fit it to the " T " outlet union.

II - FUEL FLOW CHECKING OPERATION

  • Insert the pipe into a graduated measuring cylinder (2000 ml).
  • Remove the Protection and Switching Unit cover.

Fuel supply

  • Disconnect the white 16-track connector (1) .

Fuel supply

  • Connect the terminal (2) of the white connector to the (+) battery supply to operate the fuel pump.
Note: The flow reading should be between 80 and 120 l/h.
  • Disconnect the (+) battery supply from the terminal (2) of the white connector.

III - FINAL OPERATION.

  • Connect thewhite (1) 16-track connector.
  • Refit the Protection and Switching Unit cover.
  • Disconnect:
    • the union of the fuel supply pipe from the " T " union,
    • the " T " union from the injector rail,
    • the discharge pipe,
  • Connect the quick-release union of the fuel supply pipe to the injector rail .
    Fuel pressure: Check

    Diesel injection

    See More:

    Renault Koleos Service Repair Manual > Diesel injection: Diesel return pipe: 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 ...

    Renault Koleos Owners Manual

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