LexusSC3001993Overview/lexus/sc300/1993/base/

1993 Lexus SC300

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1993 SC300.

The 1993 Lexus SC300 is defined by its precise engineering requirements, specifically an engine that demands 5.1 quarts of either 10W-30 or 5W-30 API oil viscosity. Within the model's 1992-1997 production timeline, this year recorded eight total owner complaints centered primarily on tires alongside zero recalls, situating it just above the lowest-complaint year of 1994 and below the highest-complaint year of 1992. Consequently, the 1993 model stands as a reliably built middle chapter in the lineage, meaning researchers can evaluate this vehicle with the confidence that it carries no systemic defects or recall actions.

Model year200019991998199719961995199419931992

Quick specs

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

Engine oil capacity5.1 qtOEM · verified
Engine oil type10W-30 / 5W-30 APIOEM · verified

Fitment & sizes

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

From the factory this vehicle uses OE oil filter 90915YZZD1. 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.

OE service part numbers OEM · verified

Engine oil filter90915YZZD1
Engine air filter1780107020
Fuel filter2330050040
Spark plug9008091180
Front wiper blades852221G090 alt 8521224071
Serpentine belt9091602310
Thermostat9091603093 alt 1632562010

Service quick specs OEM factory data

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

This engine holds 5.1 qt of 10W-30 / 5W-30 API engine oil, GL-5 · 80W-90 in the differential.

Lubricants & capacities

Differential Gear OilGL-5 · 80W-90
Differential Gear Oil Capacity2.9 Pints
Engine Oil10W-30 · API · 5W-30
Engine Oil Capacity5.1 qt

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 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) · Body Latches, Locks & Hinges (inspect) · Brake System (inspect) · Differential (inspect fluid level) · Power Steering System (inspect) · Steering System (inspect)
Every 30,000 miBrake Hydraulic System (drain, refill & bleed) · Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Exhaust System (Complete) (inspect) · Fuel Line (inspect)
At 45,000 miEngine Coolant System (drain, flush & refill)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miEngine Valves (inspect valve lash) · Fuel Evaporative Canister (inspect) · Fuel Tank Filler Cap O-Ring (inspect) · Spark 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 1993 Lexus SC300 sits at the second-highest point in the generation’s complaint arc, with 8 complaints versus 10 in 1992, then dropping sharply to 3 in both 1994 and 1995. No recalls or investigations were recorded for any year in the dataset, indicating that no widespread safety defects were identified by federal regulators across this period. The 1993 model’s top complaint area is tires (3 reports), followed by minor electrical and interior lighting issues, and it logged zero crash or fire complaints. The trend shows early teething problems (1992–1993) that were largely resolved by 1994, as complaints fell by more than half. While the 1993 is not the most trouble-free year—1994 and 1995 have fewer complaints—its overall complaint count remains low, and the absence of recalls makes it a solid, reliable choice for a used purchase, especially if you can verify that any tire-related concerns have been addressed.

0
Open recalls
NHTSA campaigns
27
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
8
Owner complaints
0 involved a crash · 0 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 8 complaints on record, top 6 components.

Tires3
Electrical System1
Interior Lighting1
Visibility,Structure1
Fuel System, Gasoline1
Equipment1

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 27 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…
Lexus Safety Re2020-05-01EquipmentSafety Recall and Service Campaign - Technician Certification Requirements
L-SB-0179-17 Obs2020-04-06EquipmentTSB: OBSOLETE NOTICE April 06, 2020: This bulletin is now obsolete. Please see…
L-SB-0008-202020-04-06EquipmentTSB: 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 SC300. 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 1993 SC300 take?

5.1 qt of ABOVE 0 degrees F: 10W-30 API, BELOW 100 degrees F: 5W-30 API, per the factory manual.

Does the 1993 SC300 have open recalls?

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