RM36D0EC _51 Engine / Hybrid System _087038 M20C-FKS FUEL _0417293 FUEL PUMP(for High Pressure) A

M20C-FKS FUEL  FUEL PUMP(for High Pressure)  REMOVAL  


CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel pump assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
·

Replacement of fuel pump assembly

·

Replacement of throttle body with motor assembly

·

Cleaning the deposits from the throttle body with motor assembly

·

Replacement of EGR valve assembly

·

Gas leak from exhaust system is repaired


Inspection after repair
·

Poor idle, etc.

·

Engine start function, etc.


(Click here)

HINT:

When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

·

Learning completes when vehicle is driven

Effect/Inoperative when not Performed Necessary Procedures Link
Stop and start system Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes). (Click here)
Lane tracing assist system Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more. (Click here)
Pre-collision system

·

Learning completes when vehicle is operated normally

Effect/Inoperative when not Performed Necessary Procedures Link

*: w/ Power back door system

Power back door function* Fully close the back door by hand.
HINT:

Initialization is not necessary if the above procedures are performed while the back door is closed.


(Click here)
Power door lock control system If the back door is locked and therefore cannot be opened, it is necessary to unlock the back door using the door control switch, electrical key transmitter sub-assembly switch. (Click here)
Air conditioning system After the ignition switch is turned to ON, the servo motor standard position is recognized -



CAUTION:
·
A360563

Never perform work on fuel system components near any possible ignition sources.

·

Vaporized fuel could ignite, resulting in a serious accident.


·
A360564

Do not perform work on fuel system components without first disconnecting the cable from the negative (-) battery terminal.

·

Sparks could cause vaporized fuel to ignite, resulting in a serious accident.

·
A357489

To prevent serious injury due to fuel spray from the high-pressure fuel lines, always discharge fuel system pressure before removing any fuel system components.



NOTICE:

This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION


PROCEDURE

Hide 2. PRECAUTION

NOTICE:

After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) battery terminal.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>BEFORE DISCONNECTING BATTERY


Hide 23910A 5.DISCONNECT FUEL TUBE SUB-ASSEMBLY

a.
A434583

Disconnect the fuel tube sub-assembly from the fuel pump assembly.

Click hereEngine / Hybrid System>M20C-FKS (FUEL)>FUEL SYSTEM>PRECAUTION


Hide 23801P 6.REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY

a.
A434584

Disconnect the connector from the ignition coil assembly.


b.
A434585

Remove the bolt and disconnect the No. 1 fuel pipe sub-assembly from the cylinder head sub-assembly.


c.
A434586

Using a 17 mm union nut wrench, loosen the union nut on the fuel delivery pipe side of the No. 1 fuel pipe sub-assembly.


d.
A434587

Using a 17 mm union nut wrench, loosen the union nut on the fuel pump assembly side of the No. 1 fuel pipe sub-assembly.


e.
A434588

Loosen the 2 bolts of the fuel pump assembly.


f.

Remove the No. 1 fuel pipe sub-assembly from the fuel delivery pipe and fuel pump assembly.


Hide 23100X 7.REMOVE FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY

NOTICE:

When replacing the fuel pump assembly, it is necessary to replace the No. 1 fuel pipe sub-assembly with a new one.


a.
A434589

Disconnect the fuel pump assembly connector.


b.
A434590

Remove the 2 bolts, fuel pump assembly and fuel pump flange from the cylinder head cover sub-assembly.


c.
A401723

Remove the O-ring from the fuel pump assembly.


d.
A427998

Remove the fuel pump lifter assembly from the fuel pump lifter guide.


e.
A427999

Remove the fuel pump spacer gasket from the cylinder head cover sub-assembly.