2007 INFINITI QX56 oil pressure

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Page 1179 of 3061

INFINITI QX56 2007  Factory Service Manual EC-96
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
1. EVAP canister purge volume control 
solenoid valve (view with engine 
cover removed)2. EVAP service port (view with engine 
cover removed)3. Cranksha

Page 1180 of 3061

INFINITI QX56 2007  Factory Service Manual TROUBLE DIAGNOSIS
EC-97
< SERVICE INFORMATION >
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13. Intake valve timing control position 
sensor (bank 1) (view with engine 
cover and intake air duct removed)14. Intak

Page 1216 of 3061

INFINITI QX56 2007  Factory Service Manual TROUBLE DIAGNOSIS - SPECIFICATION VALUE
EC-133
< SERVICE INFORMATION >
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6.CHECK FUEL PRESSURE
Check fuel pressure. (Refer to EC-80, "
Fuel Pressure Check" .)
OK or NG
OK

Page 1232 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P0011, P0021 IVT CONTROL
EC-149
< SERVICE INFORMATION >
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DTC P0011, P0021 IVT CONTROL
DescriptionINFOID:0000000003531648
SYSTEM DESCRIPTION
*: This signal is sent to

Page 1238 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P0011, P0021 IVT CONTROL
EC-155
< SERVICE INFORMATION >
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: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
Diagnosis Procedu

Page 1261 of 3061

INFINITI QX56 2007  Factory Service Manual EC-178
< SERVICE INFORMATION >
DTC P0075, P0081 IVT CONTROL SOLENOID VALVE
DTC P0075, P0081 IVT CONTROL SOLENOID VALVE
Component DescriptionINFOID:0000000003531672
Intake valve timing control solenoid

Page 1391 of 3061

INFINITI QX56 2007  Factory Service Manual EC-308
< SERVICE INFORMATION >
DTC P0172, P0175 FUEL INJECTION SYSTEM FUNCTION
• Fuel pressure regulator (Refer to EC-80, "Fuel Pressure Check".)
>> Repair or replace.
6.CHECK MASS AIR FLOW SENSOR

Page 1410 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P0300 - P0308 MULTIPLE CYLINDER MISFIRE, NO. 1 - 8 CYLINDER MIS-
FIRE
EC-327
< SERVICE INFORMATION >
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1. Perform “POWER BALANCE” in “ACTIVE TEST” mode.
2. Is