Nissan Juke Service and Repair Manual : Starting difficult with cold engine

Description

CHART 3: STARTING DIFFICULT WITH COLD ENGINE

Diagnosis Procedure

1.CHECK ENGINE OIL LEVEL

Is the engine oil level correct? Yes or No Yes >> GO TO 2.

No >> Top up the oil.

2.CHECK ENGINE OIL

Check the grade of engine oil. Refer to LU-33, "Inspection".

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace engine oil. Refer to LU-34, "Draining", LU-34, "Refilling".

3.CHECK BATTERY

Check the battery. Refer to PG-113, "Work Flow".

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace battery. Refer to PG-124, "Removal and Installation".

4.CHECK STARTER MOTOR

Check the starter motor. Refer to STR-8, "STARTING SYSTEM (WITH INTELLIGENT KEY) : System Description" (With intelligent key), STR-9, "STARTING SYSTEM (WITHOUT INTELLIGENT KEY) : System Description" (With intelligent key).

Is the inspection result normal? YES >> GO TO 5.

NO >> Repair or replace starter motor.

5.CHECK COMPONENT PART

Check the following.

• Engine coolant temperature sensor. Refer to EC-908, "Component Inspection".

• Fuel temperature sensor. Refer to EC-916, "Component Inspection".

• Intake air temperature sensor. Refer to EC-906, "Component Inspection".

Is the inspection result normal? YES >> GO TO 6.

NO >> Repair or replace.

6.CHECK GLOW SYSTEM

Check the glow system. Refer to EC-936, "Diagnosis Procedure".

Is the inspection result normal? YES >> GO TO 7.

NO >> Repair or replace glow system. Refer to EM-292, "Removal and Installation".

7.CHECK LOW PRESSURE CIRCUIT

Perform the TEST 1: LOW PRESSURE CIRCUIT CHECK. Refer to EC-867, "Work Procedure (TEST 1: Low Pressure Fuel Supply System Check)".

>> GO TO 8.

8.CHECK INTERNAL FUEL TRANSFER PUMP

Perform the TEST 2: INTERNAL FUEL TRANSFER PUMP CHECK. Refer to EC-868, "Work Procedure (TEST 2: Internal Fuel Transfer Pump Check)".

>> GO TO 9.

9.CHECK COMPRESSION PRESSURE

Check the compression pressure.

>> INSPECTION END

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