InfinitiFX2013Overview/infiniti/fx/2013/base/

2013 Infiniti FX

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

Transmission Automatic (S7)

The 2013 Infiniti FX is equipped with a 5.2‑qt oil capacity that requires 5W‑30 API lubricant and pairs with a seven‑speed automatic (S7) transmission. It carries EPA fuel‑economy ratings of 16/22/18 mpg in city/highway/combined driving. In its debut year the model logged a single owner complaint—focused on the air‑bag system—and recorded no recalls, marking a low‑complaint start to the FX’s reliability history.

Model year20132012

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
EPA fuel economy16/22/18 mpgEPA · 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 / turnTAILOEM · verified
Tire sizeP265-60R18OEM · verified
Wheel / rim8 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter1520865F0E
Engine air filter1654630P00
Spark plug22401JK01D
Front wiper blades288903WU0A alt 288903EV6A
Serpentine belt11720EY00A
Thermostat1305031U00 alt 2120031U03
Cabin air filter27277VX01A

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (S7)

Dimensions & weight NHTSA vPIC

Overall length191.3 in
Overall width76 in
Overall height66.1 in
Wheelbase113.8 in
Curb weight4308 lb
Track (front / rear)64.6 / 64.6 in
Weight distribution (front / rear)53/47

Ratings & economy EPA / vPIC

EPA city / highway / combined16 / 22 / 18 mpg
DrivetrainAll-Wheel Drive
Recommended fuelPremium Gasoline

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the FX of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

6.1 sec0–60 mph (tested)quickest 6.10 sec — 2013 FX37 Limited Edition
YearTrim / engine0–60¼ mileHPDrivetrain
2013FX37 Limited Edition 3.7L V66.10 sec14.50 sec325 hpAWD
2009FX50 S 5.0L V85.00 sec13.60 sec390 hpAWD
2009FX50 S 5.0L V85.10 sec13.60 sec390 hpAWD
2009FX50 5.0L V85.20 sec13.70 sec390 hpAWD
2009FX50 S 5.0L V85.70 sec14.10 sec390 hpAWD
2009FX35 3.5L V66.10 sec14.70 sec303 hpAWD
2009FX35 3.5L V66.10 sec14.50 sec303 hpAWD

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, 80W-90 · GL-5 in the differential, DOT 3 brake fluid. Torque lug nuts to 80 ft-lbs, the oil drain plug to 25.0 ft-lbs. The firing order is 1-8-7-3-6-5-4-2. 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 Capacity11.9
Brake FluidDOT 3
Differential Gear OilATF
Differential Gear Oil Capacity0 Pints
Differential Gear Oil80W-90 · GL-5
Differential Gear Oil Capacity1.4 Pints
Engine Oil5W-30 · API

Engine torques

Engine Flywheel Bolts65 ft-lbs
Engine Flywheel Bolts65 ft-lbs
Exhaust Manifold to Cylinder Head Bolts22 ft-lbs
Intake Manifold to Engine Bolts8 ft-lbs
Exhaust Manifold to Cylinder Head Bolts21 ft-lbs
Engine Oil Pan Drain Plug25.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs5 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs21 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
Front Wheel Hub92 ft-lbs
Rear Wheel Hub74-77 ft-lbs

Ignition

Cylinder Firing Order1-2-3-4-5-6
Cylinder Firing Order1-8-7-3-6-5-4-2
Ignition Timing15, Not adjustable degrees
Ignition Timing Acceptable Variance5 degrees
Ignition Timing Reference RPMIdle rpm
Ignition Timing17, Not adjustable degrees
Ignition Timing Acceptable Variance2 degrees
Ignition Timing Reference RPMIdle rpm

Battery & A/C

Refrigerant Capacity1.21 lbs
Oil Type46
Oil Capacity5.07 oz
RefrigerantR134a
Oil GroupPAG
Standard BCI Group Number24F
Standard BCI Cranking Performance720 cca
Standard BCI Group Number24F

Service checks

Pressure Test23 psi
Radiator Cap Pressure Relief18-22 psi
Thermostat Opening Temperature180 °F
Pressure Test23 psi
Radiator Cap Pressure Relief18-22 psi
Thermostat Opening Temperature180 °F
Regulated Fuel System Pressure (Without Vacuum)51.0 psi
Regulated Fuel System Pressure (Without Vacuum)51.0 psi

Brakes

Torque to Knuckle62 ft-lbs / 91 ft-lbs
Torque Caliper to Bracket34 ft-lbs / 32 ft-lbs
Torque Caliper to Bracket34 ft-lbs / 32 ft-lbs
Torque to Knuckle91 ft-lbs / 62 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 From1.339 in / 0.787 in / 0.126 in / 0.63 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
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
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
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1116 ft. lbs., step 2: 90116 ft. lbs
Cylinder Head — tightening sequence 6 stages

Prep Measure the diameter of each cylinder head bolt at point A and point B. Point A = 12.00 mm from thread end and point B = 55.00 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.

130.0 ft. lbs.30 ft. lbs
275 degrees75 degrees
3Loosen bolts 360 degrees in reverse order360 degrees
430.0 ft. lbs.30 ft. lbs
565 degrees65 degrees
665 degrees65 degrees
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
Main Bearings — tightening sequence 1 stages
1Bolts 1-1040 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 at 105,000 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 Rotor (inspect) · CV Joint Boot (inspect) · Cabin Air Filter (replace)
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)
At 105,000 miEngine Coolant System (drain, flush & refill) · Spark Plugs (replace)
At 180,000 miEngine Coolant System (drain, flush & refill)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Owner complaints about the 2013 Infiniti FX dominate in one area — the air bags, 1 of 1 reports (100%), well ahead of the next concern. NHTSA has issued no recalls for this vehicle, so these are owner-reported concerns only. 0 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the air bags pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

0
Open recalls
NHTSA campaigns
69
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
1
Owner complaints
0 involved a crash · 0 a fire

Owner complaints filed with NHTSA, by component

All 1 complaints on record, top 1 components.

Air Bags1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.

Technical service bulletins NHTSA · verified

Showing 5 of 69 bulletins on record with NHTSA.

BulletinDateComponentSummary
ITB09-063C2026-04-13StructureCERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision…
ITB19-024D2024-09-19Air BagsDTC B00A0-00 STOREIF YOU CONFIRM DTC B00A0-00 (OCCUPANT DETECTION SENSOR UNIT) is stored…
ITB10-029C2024-05-20Electrical SystemCAN COMMUNICATION CODES – DIAGNOSTIC TIPS AND GUIDELINES This bulletin has been amended…
ITB13-052E2024-05-20Electrical SystemINTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended. See…
ITB13-006D2024-05-20Electrical SystemCAN COMMUNICATION – NETWORK DIAGNOSTIC FLOW CHART This bulletin has been amended. See…

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

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific FX. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

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 FX take?

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

Does the 2013 FX have open recalls?

NHTSA lists 0 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the FX get?

EPA figures are 16 city / 22 highway / 18 combined mpg.