InfinitiM35/M452008Overview/infiniti/m35-m45/2008/base/

2008 Infiniti M35/M45

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2008 M35/M45.

Body PASSENGER CARTransmission Automatic (S5)

The 2008 Infiniti M35/M45 is a passenger car fitted with an Automatic (S5) transmission and EPA-rated at 16/23/19 mpg, while routine oil service calls for 5.0 quarts of 5W-30 API SL. For researchers evaluating this model year, the reliability record is defined by 67 owner complaints and 6 recalls, with air bags standing out as the top complaint area. That positions air bag issues as the central line of inquiry rather than a peripheral concern.

Model year20102009200820072006

Quick specs

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

Engine oil capacity5.0 qtOEM · verified
Engine oil type5W-30 API SLOEM · verified
Lug nut torque80 ft-lbsOEM · verified
EPA fuel economy16/23/19 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 · 750 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 · 750 CCAOEM · verified
Tire sizeP245-45R18OEM · verified
Wheel / rim8-JJ inOEM · verified

OE service part numbers OEM · verified

Engine oil filter1520865F0E
Engine air filter16546EG000
Spark plug224015M015 alt 224015M014
Front wiper blades28890CM30B alt 28890EH105
Serpentine belt11920AG900 alt 117204P10A
Thermostat1305031U00 alt 2120031U1B
Cabin air filter27277VX01A

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (S5)

Ratings & economy EPA / vPIC

EPA city / highway / combined16 / 23 / 19 mpg
DrivetrainRear-Wheel Drive
Passenger volume105 cu ft
Cargo volume15 cu ft
Recommended fuelPremium Gasoline

Service quick specs OEM factory data

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

This engine holds 5.0 qt of 5W-30 API SL 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 Capacity10.9
Brake FluidDOT 3
Differential Gear Oil80W-90 · GL-5
Differential Gear Oil Capacity1.4 Pints
Differential Gear Oil80W-90 · GL-5
Differential Gear Oil Capacity1.4 Pints
Differential Gear Oil80W-90 · GL-5

Engine torques

Engine Flywheel Bolts62-68 ft-lbs
Engine Flywheel Bolts65 ft-lbs
Exhaust Manifold to Cylinder Head Bolts22 ft-lbs
Intake Manifold to Engine BoltsLower: 21 ft-lbs; Upper: 18 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

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 Hub133-136 ft-lbs
Rear Wheel Hub133-136 ft-lbs

Ignition

Cylinder Firing Order1-2-3-4-5-6
Cylinder Firing Order1-8-7-3-6-5-4-2
Ignition Timing12, Not adjustable degrees
Ignition Timing Acceptable Variance5 degrees
Ignition Timing Reference RPMIdle rpm

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.21 lbs
Oil GroupPAG
Oil Type46
Oil Capacity5.03 oz
Standard BCI Group Number24F
Standard BCI Cranking Performance750 cca
Standard BCI Group Number24F

Service checks

Pressure Test23 psi
Radiator Cap Pressure Relief11-14 psi
Thermostat Opening Temperature180 °F
Pressure Test23 psi
Radiator Cap Pressure Relief11-14 psi
Thermostat Opening Temperature176-183 °F
Regulated Fuel System Pressure (Without Vacuum)51.0 psi
Engine Compression142

Brakes

Torque Caliper to Bracket20 ft-lbs / 32 ft-lbs
Torque to Knuckle98 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 From1.102 in / 0.631 in
Rotor Nominal Thickness To1.102 in / 0.631 in
Rotor Minimum Machining1.024 in / 0.551 in

Multi-step torque procedures OEM · verified

Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages
1Bolts 9-101.4 ft. lbs
Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages
1Bolts 7-101.4 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
111 ft. lbs., Step 2: 6011 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
114-15 ft. lbs., Step 2: 90-9514–15 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
169 ft. lbs., step 2: 9069 ft. lbs
Cylinder Head — tightening sequence 4 stages
172.0 ft. lbs.72 ft. lbs
2Loosen all bolts completely in order.
326.0-32.0 ft. lbs.26–32 ft. lbs
490-95 degrees90–95 degrees
Intake Manifold to Engine Bolts — tightening sequence 1 stages
15 ft. lbs., step 2: 21 ft. lbs., step 3: intake collector: 85 ft. lbs
Main Bearings — tightening sequence 1 stages
1Bolts 1-1029 ft. lbs
Main Bearings — tightening sequence 1 stages
124-28 ft. lbs., Step 2: 90-9524–28 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 3,750 mi; spark plugs at 105,000 mi; coolant every 3,750 mi. The big-interval services (every 3,750 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 3,750 miAccessory Drive Belt (inspect) · Brake Hydraulic Booster (inspect fluid level) · Differential (inspect fluid level) · Engine Coolant System (inspect fluid level) · Engine Coolant System Hoses (inspect) · Engine Oil (drain & refill)
Every 7,500 miBattery (inspect electrolyte level) · Brake System (inspect) · CV Joint Boot (inspect) · Driveshaft (inspect) · Exhaust System (Complete) (inspect) · Steering Gear Box Assembly (inspect)
Every 15,000 miAccessory Drive Belt (inspect) · Air Conditioning System (inspect) · Body Latches, Locks & Hinges (lubricate) · Brake Line (inspect) · Brake Linings (inspect) · Brake Pedal Assembly (inspect)
Every 30,000 miDrive Axle Assembly (drain & refill) · Drive Belt (replace) · Engine Coolant System (drain, flush & refill) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Line (inspect) · Fuel System (inspect)
At 60,000 miAccessory Drive Belt (inspect) · Engine Coolant System (drain, flush & refill)
At 105,000 miSpark Plugs (replace)

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 2008 Infiniti M35/M45 dominate in one area — the air bags, 20 of 67 reports (30%), well ahead of the next concern. NHTSA has issued no recalls for this vehicle, so these are owner-reported concerns only. 3 of the reports describe a crash and 1 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.

6
Open recalls
NHTSA campaigns
96
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
67
Owner complaints
3 involved a crash · 1 a fire

Owner complaints filed with NHTSA, by component

All 67 complaints on record, top 8 components.

Air Bags20
Steering18
Engine4
Unknown Or Other3
Vehicle Speed Control3
Electrical System,Visibility/Wiper1
Suspension,Seats,Unknown Or Other1
Visibility/Wiper1

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 96 bulletins on record with NHTSA.

BulletinDateComponentSummary
ITB09-063C2026-04-13StructureCERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision…
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…
ITB17-009H2024-04-29Visibility/WiperWINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY…

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 M35/M45. 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 2008 M35/M45 take?

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

Does the 2008 M35/M45 have open recalls?

NHTSA lists 6 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the M35/M45 get?

EPA figures are 16 city / 23 highway / 19 combined mpg.