InfinitiG-Coupe2013Overview/infiniti/g-coupe/2013/base/

2013 Infiniti G-Coupe

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2013 G-Coupe.

The 2013 Infiniti G-Coupe takes 5.2 qt of 5W-30 engine oil.

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity5.2 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque80 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 24F · 720 CCA battery, OE oil filter 1520865F0E. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 24F · 720 CCAOEM · verified
Tail / brake / turnSTOPOEM · verified

OE service part numbers OEM · verified

Engine oil filter1520865F0E
Engine air filter16546JK20A
Spark plug22401JK01D
Front wiper blades28890JK65C alt 28890JK67A
Serpentine belt11720EY00A
Thermostat1305031U00 alt 2120031U03
Cabin air filterB72771CA1B alt 27277VX01A

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 5.2 qt of 5W-30 API engine oil, 75W-90 · GL-5 in the differential, DOT 3 brake fluid. Torque lug nuts to 80 ft-lbs. The firing order is 1-2-3-4-5-6. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity10.0-11.0
Brake FluidDOT 3
Differential Gear OilATF
Differential Gear Oil Capacity0 Pints
Differential Gear Oil75W-90 · GL-5
Differential Gear Oil Capacity3 Pints
Engine Oil5W-30 · API

Engine torques

Engine Flywheel Bolts65 ft-lbs
Exhaust Manifold to Cylinder Head Bolts22 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs5 ft-lbs

Chassis torques

Lug Nuts80 ft-lbs
Transfer Case Fill Plug26.0 ft-lbs
Transfer Case Drain Plug26.0 ft-lbs
Front Wheel Hub92 ft-lbs
Rear Wheel Hub74-77 ft-lbs
Rear Wheel Hub74-77 ft-lbs

Ignition

Cylinder Firing Order1-2-3-4-5-6
Ignition Timing10, Not adjustable degrees
Ignition Timing Acceptable Variance5 degrees
Ignition Timing Reference RPMIdle rpm

Battery & A/C

Standard BCI Group Number24F
Standard BCI Cranking Performance720 cca
Standard BCI Group Number35
Standard BCI Cranking Performance585 cca

Service checks

Pressure Test23 psi
Radiator Cap Pressure Relief18-22 psi
Thermostat Opening Temperature180 °F
Regulated Fuel System Pressure (Without Vacuum)51.0 psi
Engine Compression242-341 PSI. 14 maximum variation PSI.

Brakes

Torque to Knuckle62 ft-lbs / 91 ft-lbs
Torque Caliper to Bracket20 ft-lbs / 32 ft-lbs
Minimum Pad ThicknessFront: 0.079; Rear: 0.079 in
Rotor Max Parallel Variation0.0006 in
Rotor Runout Limit0.0014 in / 0.0022 in
Rotor Nominal Thickness From1.102 in / 0.787 in / 1.26 in / 0.63 in
Rotor Nominal Thickness To1.102 in / 0.787 in / 1.26 in / 0.63 in
Rotor Minimum Machining1.024 in

Multi-step torque procedures OEM · verified

Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages
11.0 ft lbs., Step 2: 4.0 ft. lbs., Step 3: 8.01 ft lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
121 ft. lbs., Step 2: Back off 360 degrees, Step 3: 18 ft. lbs., Step 4: 9021 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
133 ft. lbs., step 2: 9033 ft. lbs
Cylinder Head — tightening sequence 5 stages

Prep Measure the diameter of each cylinder head bolt at point A and point B. Point A = 11.00 mm from thread end and point B = 48.00 mm from thread end. If either diameter is less than 0.18 mm use new bolts coated with clean engine oil. Tighten all bolts to finger tight then continue on with the following procedure.

177.0 ft. lbs.77 ft. lbs
2Loosen bolts 360 degrees in reverse order360 degrees
330.0 ft. lbs.30 ft. lbs
495 degrees95 degrees
595 degrees95 degrees
Intake Manifold to Engine Bolts — tightening sequence 1 stages
15 ft. lbs., step 2: 19 ft. lbs., step 3: intake collector: 85 ft. lbs
Main Bearings — tightening sequence 1 stages
126 ft. lbs., Step 2: 9026 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 mi; spark plugs every 60,000 mi; coolant at 105,000 mi. The big-interval services (at 105,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 15,000 miAccessory Drive Belt (inspect) · Brake Line (inspect) · Brake Linings (inspect) · Brake Pedal Assembly (inspect) · Brake Rotor (inspect) · CV Joint Boot (inspect)
Every 30,000 miBody Latches, Locks & Hinges (lubricate) · Brake Hydraulic System (drain, refill & bleed) · Drive Axle Assembly (drain & refill) · Drive Belt (replace) · Engine Air Filter Element (replace) · Exhaust System (Complete) (inspect)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miSpark Plugs (replace)
At 105,000 miEngine Coolant System (drain, flush & refill)
At 180,000 miEngine Coolant System (drain, flush & refill)

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

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VIN
Decode a VIN to confirm the transmission and build data for a specific G-Coupe. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
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Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2013 G-Coupe take?

5.2 qt of 5W-30 API, per the factory manual.