Nissan Note [1654/1872] Ec 1654

Nissan Note [1654/1872] Ec 1654
EC-1654
[K9K]
TROUBLE DIAGNOSIS
4. CHECK COMPRESSION PRESSURE
Are the compressions correct?
Yes or No
Yes >>GOTO5.
No >> Carry out the required repairs.
5. CHECK LOW PRESSURE CIRCUIT
Check the low pressure circuit using TEST 1. Refer to EC-1660, "
TEST 1: LOW PRESSURE CIRCUIT
CHECK" .
>> GO TO 6.
6. CHECK FUEL INECTORS
Check the fuel injectors using TEST 3. Refer to EC-1662, "
TEST 3: FUEL INJECTOR CHECK" .
>> INSPECTION END
CHART 18: SQUALLING NOISE
1. CHECK ENGINE PARAMETERS
Check the engine parameters using TEST 4. Refer to EC-1663, "
TEST 4: PARAMETER CHECK" .
>> GO TO 2.
2. CHECK WIRING HARNESS
Is the engine wiring harness cut or pinched?
Yes or No
Yes >> Carry out the required repairs.
No >> GO TO 3.
3. CHECK FUEL PUMP
Is the high pressure actuator blocked?
Yes or No
Yes >> Carry out the required repairs.
No >> GO TO 4.
4. CHECK ECM
Check the ECM using TEST 6. Refer to EC-1664, "
TEST 6: ECM CHECK" .
>> INSPECTION END
CHART 19: VARIOUS MECHANICAL NOISES
1. CHECK FUEL INJECOTR OPERATION
Check that the fuel injectors are not making a buzzing noise (injector discharge).
Yes or No
Yes >> Carry out the required repairs.
No >> GO TO 2.

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