LexusGS4302002Overview/lexus/gs430/2002/base/

2002 Lexus GS430

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2002 GS430.

The 2002 Lexus GS430 is a single model-year reference point in the 2000–2004 GS430 complaint record, with routine service calling for 5.5 quarts of 5W-30 API engine oil. Among that five-year span, the 2002 model sits between the documented extremes, logging three owner-reported complaints—none triggering recalls and the top concern falling under Structure—against a range that peaks at five complaints for 2003 and bottoms at one for 2000. That placement makes the 2002 GS430 a relatively representative year for the generation rather than an outlier, useful for researchers comparing model-year noise across the run.

Model year2007200620052004200320022001

Quick specs

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

Engine oil capacity5.5 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque76 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 24 · 585 CCA battery, OE oil filter 90915YZZD3. 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 24 · 585 CCAOEM · verified
Tail / brake / turnHEADOEM · verified

OE service part numbers OEM · verified

Engine oil filter90915YZZD3
Engine air filter1780150060
Fuel filter233000A020 alt 2321746090
Spark plug9008091180
Front wiper blades8521213031 alt 8522212750
Serpentine belt9091602586
Thermostat9091603100 alt 1634650010
Cabin air filter8713950030

Service quick specs OEM factory data

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

This engine holds 5.5 qt of 5W-30 API engine oil, 80W-90 · GL-5 in the differential. Torque lug nuts to 76 ft-lbs. The firing order is 1-8-4-3-6-5-7-2.

Lubricants & capacities

Differential Gear Oil80W-90 · GL-5
Differential Gear Oil Capacity3 Pints
Engine Oil5W-30 · API
Engine Oil Capacity5.5 qt

Engine torques

Crankshaft Pulley and/or Damper Bolts181 ft-lbs

Chassis torques

Lug Nuts76 ft-lbs
Front Wheel Hub147 ft-lbs
Rear Wheel Hub213 ft-lbs

Ignition

Cylinder Firing Order1-8-4-3-6-5-7-2
Curb Idle Speed (No Load)750 rpm
Curb Idle Speed Variance (No Load)50 rpm
Spark Plug Gap0.039-0.0.043 in
Spark Plug Torque13.0 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.21-1.43 lbs
Oil GroupPAG
Oil Type46
Oil Capacity4.20 oz
Standard BCI Group Number24
Standard BCI Cranking Performance585 cca

Service checks

Residual Pressure21.0 psi
Injector Primary Resistance13.4-14.2 @ 68 degreesF ohms
Engine Compression142-178 PSI. 14 maximum variation PSI.
Intake Valve Lash0.006-0.010 in
Exhaust Valve Lash0.010-0.014 in

Brakes

Torque Caliper to Bracket87 ft-lbs
Torque to Knuckle76 ft-lbs / 77 ft-lbs
Minimum Pad ThicknessFront: 0.039; Rear: 0.040 in
Rotor Runout Limit0.002 in
Rotor Nominal Thickness From0.472 in / 1.26 in
Rotor Nominal Thickness To0.472 in / 1.26 in
Rotor Discard at or Under0.413 in / 1.181 in

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 120,000 mi; coolant every 30,000 mi. The big-interval services (every 30,000 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) · Body Latches, Locks & Hinges (inspect) · Brake System (inspect) · CV Joint Boot (inspect) · Cabin Air Filter (replace)
Every 30,000 miBrake Hydraulic System (drain, refill & bleed) · Drive Axle Assembly (drain & refill) · Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Fuel Line (inspect) · Fuel Tank (inspect)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miEngine Valves (inspect valve lash) · Fuel Evaporative Canister (inspect)
Every 90,000 miTiming Belt (replace)
At 120,000 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 2002 Lexus GS430 received three complaints, down from four in 2001 and up from one in 2000, while its technical service bulletins fell to 59 from 69 in 2001 and 19 in 2000. Compared with the following years, complaints rose to five in 2003 before dropping to one in 2004, and TSBs continued a gradual decline to 54 in 2003 and 48 in 2004. Recalls and investigations were zero for every year in the record, indicating no manufacturer‑issued safety actions. In 2002 each top complaint area — Structure, Vehicle Speed Control/ESC, and Air Bags/Vehicle Speed Control — had a single report, including one crash‑related complaint and no fire complaints. Overall, the 2002 model sits in a phase of relatively low and stable complaint activity with no recalls, making it a reasonable choice among used GS430s of this generation.

0
Open recalls
NHTSA campaigns
59
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
3
Owner complaints
1 involved a crash · 0 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 3 complaints on record, top 3 components.

Structure1
Vehicle Speed Control,Electronic Stability Control (Esc)1
Air Bags,Vehicle Speed Control1

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 59 bulletins on record with NHTSA.

BulletinDateComponentSummary
Safety Recall 222022-04-13EquipmentLexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022
Lexus PRO19-02 -2022-01-12TiresPOL: This consolidated Tire Warranty Guide contains the complete warranty terms for all…
L-SB-0002-20 Rev2020-08-05EngineTSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain…
L-SB-0002-20 Rev2020-08-05Power TrainTSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain…
L-SB-0023-202020-06-23WheelsTSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service…

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 GS430. 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 2002 GS430 take?

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

Does the 2002 GS430 have open recalls?

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