Infiniti G25 (V36-Series) Workshop Repair Service Manual 2011-2012

Complete workshop service manual contains service, maintenance, and troubleshooting information for the Infiniti G25 (V36) 2011-2012. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your vehicle like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.

This manual for Infiniti G25 (V36) 2011-2012 is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.

ACCESSORIES AND BODY, CAB Automatic Drive Positioner - G Sedan....5
ACCESSORIES AND BODY, CAB Base Audio System (With Rear View Camera) - G25G37 Sedan....217
ACCESSORIES AND BODY, CAB Base Audio System (Without Rear View Camera) - G25G37 Sedan....320
ACCESSORIES AND BODY, CAB Body Control System - G Sedan....403
ACCESSORIES AND BODY, CAB Body Repair (Mexico) - G Sedan....478
ACCESSORIES AND BODY, CAB Bose Audio System (With Navigation) - G25G37 Sedan....494
ACCESSORIES AND BODY, CAB Bose Audio System (Without Navigation) - G25G37 Sedan....622
ACCESSORIES AND BODY, CAB Cruise Control System (ASCD) - G Sedan....734
ACCESSORIES AND BODY, CAB Cruise Control System (ICC) - G25G37 Sedan....735
ACCESSORIES AND BODY, CAB Defogger - G Sedan....866
ACCESSORIES AND BODY, CAB Door & Lock - G Sedan....925
ACCESSORIES AND BODY, CAB Exterior - G Sedan....1169
ACCESSORIES AND BODY, CAB Horn - G Sedan....1216
ACCESSORIES AND BODY, CAB Interior Lighting System - G25G37 Sedan....1219
ACCESSORIES AND BODY, CAB LAN System - G Sedan....1298
ACCESSORIES AND BODY, CAB Meter, Warning Lamp & Indicator - G Sedan....1534
ACCESSORIES AND BODY, CAB Mirrors - G Sedan....1649
ACCESSORIES AND BODY, CAB Power Outlet - G Sedan....1666
ACCESSORIES AND BODY, CAB Power Window Control System - G25G37 Sedan....1672
ACCESSORIES AND BODY, CAB Security Control System - G Sedan....1846
ACCESSORIES AND BODY, CAB Sunroof - G25G37 Sedan....2010
ACCESSORIES AND BODY, CAB Wiper System & Washer System - G25G37 Sedan....2077
ACCESSORIES AND EQUIPMENT Body Repair (USACanada) - G25G37 (Sedan)....2169
ACCESSORIES AND EQUIPMENT Exterior Lighting System - Xenon Type - G25G37 (Sedan)....2238
ACCESSORIES AND EQUIPMENT Glass & Window System - G25, G37 (Sedan)....2392
ACCESSORIES AND EQUIPMENT Instrument Panel - G25, G37 (Sedan)....2421
ACCESSORIES AND EQUIPMENT Interior - G25, G37 (Sedan)....2478
ACCESSORIES AND EQUIPMENT Seat - G25G37 (Sedan)....2500
ACCESSORIES AND EQUIPMENT Sonar System - G25G37 Sedan....2587
ACCESSORIES AND EQUIPMENT Warning Chime System - G25G37 Sedan....2621
BRAKES Brake Control System - Brake Assist (With Preview Function) - G Sedan....2697
BRAKES Brake Control System - VDCTCSABS - G25G37 Sedan....2701
BRAKES Brake System - G25G37 Sedan....2830
BRAKES Parking Brake System - G Sedan....2933
CABIN AIR FILTER Infiniti - G25 (2011-2012) & G37 (2008-2013)....2945
DRIVELINEAXLES Front Axle (AWD) - G Sedan....2947
DRIVELINEAXLES Front Axle - 2WD - G Sedan....2971
DRIVELINEAXLES Front Final Drive - G25, G37 (Sedan)....2977
DRIVELINEAXLES Front Propeller Shaft - G Sedan....3035
DRIVELINEAXLES Rear Axle - G Sedan....3044
DRIVELINEAXLES Rear Final Drive (R200) - G Sedan....3063
DRIVELINEAXLES Rear Final Drive (R200V) - G25G37 (Sedan)....3236
DRIVELINEAXLES Rear Propeller Shaft (3F80A-1VL107) - G Sedan....3349
DRIVELINEAXLES Rear Propeller Shaft (3S80A) - G Sedan....3360
DRIVELINEAXLES Rear Propeller Shaft (3S80A-R) - G Sedan....3370
ELECTRICAL Charging System - G Sedan....3382
ELECTRICAL Power Control System - G Sedan....3417
ELECTRICAL Power Supply, Ground & Circuit Elements - G Sedan....3524
ENGINE Accelerator Control System - G Sedan....3614
ENGINE Engine Cooling System - G25, G37 (Sedan)....3617
ENGINE Engine Lubrication System - G Sedan....3661
ENGINE Engine Mechanical (VQ25HR) - G Sedan....3687
ENGINE Engine Mechanical (VQ37VHR) - G Sedan....3919
ENGINE Exhaust System - G Sedan....4158
ENGINE Fuel System - G Sedan....4163
ENGINE PERFORMANCE Engine Control System (VQ37VHR) - G25G37 Sedan....4183
ENGINE PERFORMANCE Engine Control System - VQ25HR (Mexico) - G Sedan....4981
ENGINE PERFORMANCE Engine Control System VQ25HR (USACanada) - G25G37 (Sedan)....5568
ENGINE PERFORMANCE Firing Order & Cylinder Identification....6306
ENGINE Starting System - G Sedan....6308
GENERAL INFORMATION General Information - G25G37 (Sedan)....6328
HEATER & AIR CONDITIONING CONTROL SYSTEM HVAC Control System - G Sedan....6396
HEATER & AIR CONDITIONING SYSTEM HVAC System - G25G37 (Sedan)....6619
HEATER & AIR CONDITIONING SYSTEM Ventilation System - G Sedan....6686
MAINTENANCE Maintenance - G25G37 (Sedan)....6705
OBD-II Readiness Monitors Infiniti & Nissan - 1996-13....6791
REMINDER INDICATOR RESET PROCEDURES Infiniti - 2002-14....6797
RESTRAINTS SRS Airbag - G Sedan....6812
RESTRAINTS Seat Belt - G Sedan....6843
RESTRAINTS Seat Belt Control System - G25G37 (Sedan)....6859
SRS AIRBAG CONTROL SYSTEM SRS Airbag Control System - G Sedan....6892
STEERING Steering Control System - G Sedan....7039
STEERING Steering System - G25G37 Sedan....7057
SUSPENSION Front Suspension (2WD) - G25G37 Sedan....7145
SUSPENSION Front Suspension (AWD) - G25G37 Sedan....7172
SUSPENSION INFINITI WHEEL ALIGNMENT SPECIFICATIONS....7199
SUSPENSION Rear Suspension - G25G37 Sedan....7223
SUSPENSION Tires, Wheels & Tire Pressure Monitoring System (TPMS) - G25G37 Sedan....7258
TIRE PRESSURE MONITOR SYSTEMS Infiniti - G-Series - 2007-13....7310
TRANSMISSION Automatic Transaxle - G Sedan....7317
TRANSMISSION MT Clutch - G25, G37 (Sedan)....7722
TRANSMISSION Manual Transaxle - G25G37 (Sedan)....7752
TRANSMISSION Transfer Case - G25G37 (Sedan)....7887

2012 Infiniti G25 Journey
2012 ENGINE Engine Mechanical (VQ37VHR) - G Sedan
BASIC INSPECTION
CAMSHAFT VALVE CLEARANCE
Inspection and Adjustment
INSPECTION
Check valve clearance if applicable to the following cases:
Intake side:
 At the removal and installation of VVEL ladder assembly or valve-related parts, or at the occurrence of malfunction (poor starting, idle malfunction, unusual noise) due to aged deterioration in valve clearance.
 CAUTION: Valve clearance check on the intake side is not required after replacing the VVEL ladder assembly and cylinder head assembly with a new one. (Install new VVEL ladder assembly and cylinder head assembly in factory-shipped condition because it is factory-adjusted and inspected.)
 NOTE: VVEL ladder assembly cannot be replaced as a single part, because it is machined together with cylinder head assembly.
Exhaust side:
 At the removal, installation, and replacement of camshaft (EXH) or valve-related parts, or at the occurrence of malfunction (poor starting, idle malfunction, unusual noise) due to aged deterioration in valve clearance.
1. Remove rocker covers (bank 1 and bank 2). Refer to "REMOVAL AND INSTALLATION".
2. Measure the valve clearance as follows:
 Use the feeler gauge (commercial service tool) of curved-tip. This allows the feeler gauge to access the clearance between camshaft and valve lifter with ease.
Valve clearance: Refer to "CAMSHAFT".
 Before measuring, check that the position of drive shaft nose is within the angle shown in the figure.
Fig. 7: Measuring Valve Clearance
 Refer to the illustration for the insertion direction of the feeler gauge since the direction depends on the bank.
a. Set No. 1 cylinder at TDC of its compression stroke.
 Rotate crankshaft pulley clockwise to align timing mark (grooved line without color) with timing indicator.
Fig. 8: Locating Timing Mark (Grooved Line Without Color)
 Check that exhaust cam nose on No. 1 cylinder (engine front side of bank 1) is located as shown in the figure.
Fig. 9: Identifying Exhaust Cam Nose On No. 1 Cylinder (Engine Front Side Of Bank 1)
 If not, turn crankshaft one revolution (360 degrees) and align as shown in the figure.
 By referring to the figure, measure the valve clearances at locations marked "x" as shown in the table below (locations indicated in the figure).
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Infiniti G25 (V36) Workshop Repair Service Manual 2011-2012