Nissan Note [1626/1872] Basic service procedure

Nissan Note [1626/1872] Basic service procedure
EC-1626
[K9K]
BASIC SERVICE PROCEDURE
Reconfigure the different elements such as the power-assisted steering pump assembly and the ther-
moplungers etc.
Using CONSULT-II, ensure that the ECM has not detected malfunctions relating to the injector adjustment
value and check that the MI is turned OFF.
Tightening The High Pressure Pipes
BBS004TX
All the high pressure pipe removed must be systematically replaced along with the clips.
NOTE:
Fit the pump/rail pipe before the rail/injector pipes.
RAIL-PUMP PIPE
Undo the rail,
Grease the threads of the high pressure pipe nuts,
Insertthehighpressurepipeoliveintothetaperofthehighpressurepumpoutlet,
Insert the high pressure pipe olive into the taper of the high pressure rail inlet.
Move the nut into position by hand, on the rail side then the pump side,
Tighten the rail,
Tighten the high pressure pipe nuts on the rail side then on the
pump side.
RAIL/INJECTOR PIPES
Undo the rail,
Grease the threads of the high pressure pipe nuts,
Insert the high pressure pipe olive into the taper of the high pressure injector inlet,
Insert the high pressure pipe olive into the taper of the high pressure rail outlet,
Move the nuts into position by hand, on the injector side then the rail side,
Tighten the rail,
Ensure that the new clip, supplied with the new high pressure pipe, is fitted,
Tighten the nuts of the high pressure pipes on the injector side first and then on the fuel rail side.
NOTE:
Before fitting a new high pressure pipe, move back the nuts on the pipe then lightly lubricate the nut
threads with the oil from the sachet (1) provided in the parts kit.
Checking Sealing After Repair
BBS004TY
Reprime the circuit using the priming pump.
Start the engine and allow to warm up at idle speed, visually inspecting for any fuel leaks.
Apply tracing fluid around the high pressure connections of the pipe that has been replaced.
Once the engine coolant temperature is above 50 °C and provided there are no malfunctions present, carry
out a road test, taking the engine speed up to 4,000 rpm at least once to check that there are no leaks.
Perform a visual inspection after the road test to make sure that there are no high pressure leaks.
Clean off the tracing fluid.
Replacing ECM
BBS004TZ
The system can be reprogrammed using CONSULT-II.
Before an ECM is replaced in after-sales, the following must be done.
MBIB1483E
After any operation, check that there are no fuel leaks.

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