NissanMaxima2003Overview/nissan/maxima/2003/base/

2003 Nissan Maxima

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2003 Maxima.

Body PASSENGER CARTransmission Automatic 4-spd

The 2003 Nissan Maxima carries forward as a passenger car equipped with an automatic four-speed transmission, with manufacturer oil fill of 4.4 quarts of 5W-30 API and EPA fuel economy ratings of 17 city, 24 highway, and 20 combined mpg. Positioned on the cusp of the nameplate's most complaint-heavy period, it has drawn 206 owner reports over its lifespan — concentrated in engine and engine cooling — alongside four recalls on file. That tally places it just shy of the 2004 model year, which marks the all-time complaint peak of 1,425 reports across 1990-2023, meaning a researcher examining this car is looking at the leading edge of a documented reliability slide rather than an isolated bad year, and is far removed from the single-complaint floor the Maxima would reach in 2015.

Model year202320222021202020192018201720162003

Quick specs

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

Engine oil capacity4.4 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque72-87 ft-lbsOEM · verified
EPA fuel economy17/24/20 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 · 445 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 · 445 CCAOEM · verified
Tire sizeP215-55HR17OEM · verified
Wheel / rim7-JJ inOEM · verified

OE service part numbers OEM · verified

Engine oil filter1520865F0E
Engine air filter16546V0100
Fuel filter164002Y505
Spark plug224015M016 alt 224015M014
Front wiper blades288902Y91C alt 288902Y907
Serpentine belt1195031U00 alt 1192031U02
Thermostat1305031U00 alt 212008J10B

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length191.3 in
Overall width70.5 in
Overall height56.3 in
Wheelbase108.3 in
Curb weight3294 lb
Track (front / rear)60.2 / 59.4 in
Weight distribution (front / rear)62/38

Ratings & economy EPA / vPIC

EPA city / highway / combined17 / 24 / 20 mpg
DrivetrainFront-Wheel Drive
Passenger volume102 cu ft
Cargo volume15 cu ft
Recommended fuelRegular Gasoline

Performance & power Independent road tests

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

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

6.0 sec0–60 mph (tested)quickest 6.00 sec — 2003 SE
YearTrim / engine0–60¼ mileHPDrivetrain
2003SE 3.5L V66.00 sec14.70 sec255 hpFWD
2000SE 3.0L V66.70 sec15.10 sec222 hpFWD
2000SE 3.0L V68.00 sec16.10 sec222 hpFWD
2000GXE 3.0L V68.10 sec16.20 sec222 hpFWD

Service quick specs OEM factory data

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

This engine holds 4.4 qt of 5W-30 API engine oil, DOT 3 brake fluid. Torque lug nuts to 72-87 ft-lbs, the oil drain plug to 29.0 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

Brake FluidDOT 3
Engine Oil5W-30 · API
Engine Oil Capacity4.4 qt
Power Steering FluidATF

Engine torques

Engine Flywheel Bolts65 ft-lbs
Exhaust Manifold to Cylinder Head Bolts21-24 ft-lbs
Engine Oil Pan Drain Plug29.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs5.0-6.0 ft-lbs

Chassis torques

Lug Nuts72-87 ft-lbs
Front Wheel Hub188-245 ft-lbs
Rear Wheel Hub163 ft-lbs

Ignition

Cylinder Firing Order1-2-3-4-5-6
Curb Idle Speed (No Load)650 rpm
Curb Idle Speed Variance (No Load)50 rpm
Spark Plug ManufacturerNGK
Spark Plug Gap0.039-0.043 in
Spark Plug Torque14-22 ft-lbs
Ignition Timing15 degrees
Ignition Timing Acceptable Variance5 degrees

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.10 lbs
Oil GroupPAG
Oil Type46
Oil Capacity6.10 oz
Standard BCI Group Number24F
Standard BCI Cranking Performance445 cca

Service checks

Regulated Fuel System Pressure (Without Vacuum)51.0 psi
Regulated Fuel System Pressure (With Vacuum)51.0 psi
Injector Primary Resistance13.5-17.5 ohms
Engine Compression185-142 PSI. 14 Maximum variation PSI.
Engine Oil Pressure14 psi @ Idle, 43 psi @ 2000 rpm psi
Intake Valve Lash0.012-0.016 in
Exhaust Valve Lash0.012-0.017 in

Brakes

Torque Caliper to Bracket106-126 ft-lbs / 16-23 ft-lbs
Torque to Knuckle73-94 ft-lbs / 28-38 ft-lbs
Minimum Pad ThicknessFront: 0.079; Rear: 0.039 in
Rotor Max Parallel Variation0.0039 in / 0.0007 in
Rotor Runout Limit0.0028 in
Rotor Nominal Thickness From0.945 in / 0.354 in
Rotor Nominal Thickness To0.945 in / 0.354 in
Rotor Minimum Machining0.866 in / 0.315 in

Multi-step torque procedures OEM · verified

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
129-36 ft. lbs., step 2: 6029–36 ft. lbs
Cylinder Head — tightening sequence 5 stages
172 ft. lbs.72 ft. lbs
2Loosen all bolts.
326-32 ft. lbs.26–32 ft. lbs
490-95 degrees.90–95 degrees
590-95 degrees.90–95 degrees
Intake Manifold to Engine Bolts — tightening sequence 1 stages
14-7 ft. lbs., step 2: 20-23 ft. lbs., step 3: 20-234–7 ft. lbs
Main Bearings — tightening sequence 1 stages
124-28 ft. lbs., Step 2: 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 7,500 mi; spark plugs at 105,000 mi; coolant every 60,000 mi. The big-interval services (every 60,000 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) · Axle Shaft Oil Seal (inspect) · Brake Line (inspect) · Brake Linings (inspect) · Brake Rotor (inspect) · Brake System (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Engine Coolant System (leak inspection) · Exhaust System (Complete) (inspect) · Fuel Evaporative Emission Control System (inspect) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Line (inspect)
At 60,000 miAccessory Drive Belt (inspect) · Engine Coolant System (leak inspection)
Every 60,000 miEngine 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.

The 2003 Maxima sits at the end of its generation, following a period where complaints and recalls fluctuated significantly. The generation started with a spike to 377 complaints in 2000, then settled to 181 in 2001 and 220 in 2002, while recalls climbed from 3 to 9 over those same years. By 2003, complaints held at 206 and recalls dropped sharply to 4, suggesting that earlier issues may have been addressed. However, the very next model year saw complaints explode to 1,425, indicating that the 2003 model’s relative calm does not carry forward into the redesigned generation. The data does not specify root causes for the 2003 complaints, which center on engine and air bag areas. Overall, the 2003 Maxima appears to be a more sorted end-of-generation choice, but its low recall count and the subsequent spike in the 2004 model imply that its reliability may not be indicative of the broader generation, so a thorough pre-purchase inspection is advisable.

4
Open recalls
NHTSA campaigns
66
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
206
Owner complaints
13 involved a crash · 2 a fire

Owner complaints filed with NHTSA, by component

All 206 complaints on record, top 8 components.

Engine & Engine Cooling48
Engine29
Air Bags26
Exterior Lighting21
Electrical System8
Unknown Or Other6
Power Train6
Structure5

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 4 campaigns on record for this vehicle.

20V008000Air Bags:Frontal:Passenger Side:Inflator ModuleReported 09/01/2020

Nissan North America, Inc. (Nissan) is recalling certain 2001-2003 Maxima, 2002-2006 Sentra, 2002-2004 Pathfinder, 2007-2011 Versa Sedan and Versa Hatchback, 2001-2004 Infiniti I30 and I35, 2002-2003 Inifiniti QX4… Remedy: Nissan will notify owners, and dealers will replace the front passenger air bag inflators with alternate desiccated inflators, free of charge. The recall began February 12, 2020…

15V287000Air BagsReported 15/05/2015

Nissan North America, Inc. (Nissan) is recalling certain model year 2001-2003 Nissan Maxima, 2002-2004 Pathfinder, 2002-2006 Sentra, 2002-2003 Infiniti QX4 and I35, 2003 FX35 and FX45, and 2001 I30 vehicles. Upon… Remedy: Nissan will notify owners, and dealers will replace the passenger air bag inflator, free of charge. The recall began on June 15, 2015. Owners may contact Nissan customer service…

Technical service bulletins NHTSA · verified

Showing 5 of 66 bulletins on record with NHTSA.

BulletinDateComponentSummary
NTB09-131C2026-04-13StructureCERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision…
NTB09-131C2026-04-13StructureCERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision…
NTB13-107G2024-05-20Electrical SystemVEHICLE KEY NOT DETECTED / AUTHENTICATED, ENGINE WILL NOT START This bulletin has been…
NTB17-019H2024-04-29Visibility/WiperWINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY…
NTB13-028I2024-04-29Visibility/WiperREMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS 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 Maxima. 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 2003 Maxima take?

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

Does the 2003 Maxima have open recalls?

NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the Maxima get?

EPA figures are 17 city / 24 highway / 20 combined mpg.