ToyotaSolara2004V6/toyota/solara/2004/v6/

2004 Toyota Solara — V6

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2004 Solara V6.

Body PASSENGER CAREngine V6Transmission Automatic (S5)

The 2004 Toyota Solara V6 is a passenger car featuring a V6 engine and an S5 automatic transmission, achieving an EPA fuel economy rating of 18/27/21 mpg. This model utilizes 4 quarts of 5W-30 API engine oil for its powertrain. Within the model's 1997-2008 history, the 2004 year marks the highest volume of owner complaints at 161—primarily concerning the structure—and includes one recorded recall.

Model year200420032002200120001999

Quick specs

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

Engine oil capacity4 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque76 ft-lbsOEM · verified
EPA fuel economy18/27/21 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 · 585 CCA battery, 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.

Battery groupBCI 24F · 585 CCAOEM · verified
Tail / brake / turn120AOEM · verified
Tire sizeP215-60R16OEM · verified
Wheel / rim6-JJ inOEM · verified

OE service part numbers OEM · verified

Engine oil filter90915YZZD1 alt 90915YZZF1
Engine air filter17801YZZ01
Fuel filter233000A020
Spark plug9008091180
Front wiper blades85222AA070 alt 852120C012
Serpentine belt9936631040 alt 9008091212
Thermostat90916A3003 alt 1632562010
Cabin air filter8713906030

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (S5)

Dimensions & weight NHTSA vPIC

Overall length192.9 in
Overall width71.7 in
Overall height56.3 in
Wheelbase107.9 in
Track (front / rear)60.2 / 59.4 in
Weight distribution (front / rear)59/41

Ratings & economy EPA / vPIC

EPA city / highway / combined18 / 27 / 21 mpg
DrivetrainFront-Wheel Drive
Recommended fuelRegular Gasoline

Service quick specs OEM factory data

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

This engine holds 4 qt of 5W-30 API engine oil, ATF in the differential, DOT 3 brake fluid. Torque lug nuts to 76 ft-lbs, the oil drain plug to 30.0 ft-lbs. The firing order is 1-2-3-4-5-6.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity3.7
Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity3.7
Brake FluidDOT 3
Differential Gear OilATF
Differential Gear Oil Capacity3.4 Pints
Engine Oil5W-30 · API

Engine torques

Camshaft Bearing/Carrier Cap Bolts or Studs12 ft-lbs
Crankshaft Pulley and/or Damper Bolts162 ft-lbs
Engine Flywheel Bolts61 ft-lbs
Engine Oil Pan Drain Plug26.0 ft-lbs
Engine Oil Pan Drain Plug30.0 ft-lbs

Chassis torques

Lug Nuts76 ft-lbs
Front Wheel Hub159 ft-lbs
Rear Wheel Hub159 ft-lbs

Ignition

Cylinder Firing Order1-2-3-4-5-6
Curb Idle Speed (No Load)700 rpm
Curb Idle Speed Variance (No Load)50 rpm
Curb Idle Speed (No Load)680 rpm
Curb Idle Speed Variance (No Load)50 rpm
Spark Plug ManufacturerDenso
Spark Plug Gap0.039-0.043 in
Spark Plug Torque18.0 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.25-1.38 lbs
Oil GroupPAG
Oil Type46
Oil Capacity4.50 oz
Standard BCI Group Number24F
Standard BCI Cranking Performance585 cca

Service checks

Injector Primary Resistance13.4-14.2 @ 68 degreesF ohms
Engine Compression145-218 psi

Brakes

Brake ApplicationWITH REAR DISC / WITH STANDARD
Torque Caliper to Bracket20 ft-lbs / 25 ft-lbs
Torque to Knuckle34 ft-lbs / 80 ft-lbs
Minimum Pad ThicknessFront: 0.039; Rear: 0.039 in
Minimum Shoe Thickness0.039 in
Brake ApplicationWITH REAR DISC / WITH STANDARD
Rotor Runout Limit0.0059 in / 0.002 in
Rotor Nominal Thickness From0.472 in / 1.102 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
118 ft. lbs., Step 2: 9018 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 5,000 mi; spark plugs at 120,000 mi; coolant every 50,000 mi. The big-interval services (every 50,000 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 5,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 15,000 miAccessory Drive Belt (inspect) · Brake Line (inspect) · Brake System (inspect) · CV Joint Boot (inspect) · Engine Coolant System (inspect fluid level) · Exhaust System (Complete) (inspect)
Every 30,000 miAir Conditioning Condenser (inspect) · Cabin Air Filter (replace) · Engine Air Filter Element (replace) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Line (inspect) · Fuel Tank (inspect)
Every 50,000 miEngine Coolant System (drain, flush & refill)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miEngine Valves (inspect valve lash)
Every 90,000 miTiming Belt (replace)
At 100,000 miEngine Coolant System (drain, flush & refill)
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 2004 Toyota Solara shows a dramatic spike in consumer complaints (161) compared to its immediate predecessors—jumping more than fourfold from 36 complaints in 2003—while also recording the highest TSB count (173) in the generation. This year falls at the peak of a complaint surge that began in 2002 (86 complaints) and peaked in 2004 before moderating in 2005 (92 complaints), suggesting either a model-year-specific issue or cumulative problems surfacing as the fleet aged. The top complaint areas—structure (28), steering (21), and vehicle speed control (16)—indicate concerns with fundamental driving dynamics, and the 24 crash complaints (though not all attributable to the vehicle) add caution. While one recall and two investigations were recorded, the data does not specify root causes for the complaint spike. The 2004 Solara represents the highest-risk year within this generation arc—buyers should price in the likelihood of above-average maintenance and verify resolution of any steering or structural issues prior to purchase.

1
Open recalls
NHTSA campaigns
173
Service bulletins
Manufacturer communications
2
ODI investigations
Office of Defects Investigation
161
Owner complaints
24 involved a crash · 2 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 161 complaints on record, top 8 components.

Structure28
Steering21
Vehicle Speed Control16
Air Bags9
Unknown Or Other7
Seats7
Power Train7
Visibility6

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 173 bulletins on record with NHTSA.

BulletinDateComponentSummary
T-SB-0035-24 Rev22024-12-06StructureAcid rain results from rainwater or other airborne moisture that become acidic due to…
T-SB-0038-24 Rev22024-12-06StructureTo prevent brake rotor rust from forming during transportation and storage, wheel film…
T-SB-0039-24 Rev22024-12-06StructureThe condition known as acid rain is caused by airborne chemicals or particles in the…
T-SB-0061-23 Rev22024-12-05StructureToyota vehicles are currently protected with RapgardTM protective film designed to…
T-SB-0035-24 Rev12024-07-12StructureAcid rain results from rainwater or other airborne moisture that become acidic due to…

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 Solara. 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 2004 Solara V6 take?

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

Does the 2004 Solara have open recalls?

NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the V6 get?

EPA figures are 18 city / 27 highway / 21 combined mpg.