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2004 Kia SPECTRA SD

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

Body PASSENGER CARTransmission Automatic 4-spd

The 2004 Kia SPECTRA SD arrives as a compact passenger car built on Kia’s front-drive platform, pairing its four-speed automatic transmission with a modest yet efficient powertrain that delivers EPA-estimated fuel economy of 19 city and 27 highway mpg. With a 4.2-quart oil capacity and recommended viscosities of 15W-40 or 5W-20, the SD reflects the straightforward engineering typical of its era, though its reliability record for this model year is mixed. Garnering 71 owner complaints—primarily centered on airbag systems—and a single recall, the 2004 sits mid-pack in the SPECTRA’s decade-long complaint history, neither the most troubled nor the most trouble-free, signaling a period where routine maintenance and vigilance could mitigate many of the issues that surfaced in later, higher-complaint years.

Model year2009 2008 2007 2006 2005 2004 2003 2002

Quick specs

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

Engine oil capacity4.2 qtOEM · verified

Engine oil type15W-40 / 5W-20 APIOEM · verified

Lug nut torque65-87 ft-lbsOEM · verified

EPA fuel economy19/27/22 mpgEPA · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI 121R · 540 CCA battery. 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 121R · 540 CCAOEM · verified

Tail / brake / turnOFFOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

Transmission

Automatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length	177.6 in
Overall width	67.7 in
Overall height	55.9 in
Wheelbase	100.8 in
Curb weight	2661 lb
Track (front / rear)	57.1 / 56.7 in
Weight distribution (front / rear)	63/37

Ratings & economy EPA / vPIC

EPA city / highway / combined	19 / 27 / 22 mpg
Drivetrain	Front-Wheel Drive
Passenger volume	93 cu ft
Cargo volume	10 cu ft
Recommended fuel	Regular Gasoline

Performance & power Independent road tests

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

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

8.5 sec0–60 mph (tested)quickest 8.50 sec — 2004 EX Sedan

Year	Trim / engine	0–60	¼ mile	HP	Drivetrain
2004	EX Sedan 2.0L I-4	8.50 sec	16.20 sec	138 hp	FWD
2005	Spectra5 Wagon 2.0L I-4	8.20 sec	16.50 sec	138 hp	FWD
2005	SX Sedan 2.0L I-4	8.50 sec	16.20 sec	138 hp	FWD
2005	EX Sedan 2.0L I-4	8.70 sec	16.10 sec	138 hp	FWD

Service quick specs OEM factory data

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

This engine holds 4.2 qt of 15W-40 / 5W-20 API engine oil, DOT 3 · DOT 4 brake fluid. Torque lug nuts to 65-80 ft-lbs, the oil drain plug to 18.0 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

Automatic Transmission Fluid	ATF
Automatic Transmission Fluid Capacity	6.5
Brake Fluid	DOT 3 · DOT 4
Engine Coolant	ETHYLENE GLYCOL
Engine Oil	15W-40 · API · 5W-20
Engine Oil Capacity	4.2 qt
Engine Oil	10W-40 · 10W-50 · API · 5W-20 · 5W-30
Engine Oil Capacity	4.2 qt

Engine torques

Camshaft Bearing/Carrier Cap Bolts or Studs	Tighten in 5 or 6 steps to 8-10 ft-lbs
Connecting Rod (Large End) Bearings	35-37 ft-lbs
Engine Flywheel Bolts	71-76 ft-lbs
Intake Manifold to Engine Bolts	14-19 ft-lbs
Exhaust Manifold to Cylinder Head Bolts	28-34 ft-lbs
Engine Oil Pan Drain Plug	18.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs	14-19 ft-lbs

Chassis torques

Lug Nuts	65-87 ft-lbs
Lug Nuts	65-80 ft-lbs
Front Wheel Hub	154-205 ft-lbs
Rear Wheel Hub	180 ft-lbs

Ignition

Cylinder Firing Order	1-3-4-2
Cylinder Firing Order	1-2-3-4-5-6
Curb Idle Speed (No Load)	800 rpm
Curb Idle Speed Variance (No Load)	50 rpm
Curb Idle Speed (No Load)	800 rpm
Curb Idle Speed Variance (No Load)	50 rpm
Spark Plug Gap	0.039-0.0.043 in
Spark Plug Torque	11.0 ft-lbs

Battery & A/C

Refrigerant	R134a
Refrigerant Capacity	1.8 L
Oil Group	PAG
Oil Type	46
Oil Capacity	1.8 L
Refrigerant	R134a
Refrigerant Capacity	1.43 lbs
Oil Group	PAG

Service checks

Pressure Test	14-18 psi
Radiator Cap Pressure Relief	14-18 psi
Thermostat Opening Temperature	177-182 °F
Injector Primary Resistance	14.5 @ 68 degreesF ohms
Injector Primary Resistance	12-16 @ 68 degreesF ohms
Engine Compression	193 minimum PSI.
Engine Oil Pressure	22.8 psi
Engine Oil Pressure RPM	Idle rpm

Brakes

Brake Application	WITH REAR DISC / WITH STANDARD
Torque to Knuckle	18-24 ft-lbs / 76 ft-lbs
Torque Caliper to Bracket	18-24 ft-lbs
Minimum Pad Thickness	0.080 in
Minimum Shoe Thickness	0.040 in
Brake Application	WITH REAR DISC / WITH STANDARD
Rotor Runout Limit	0.0039 in
Rotor Nominal Thickness From	0.394 in / 0.787 in

Multi-step torque procedures OEM · verified

Cylinder Head — tightening sequence 5 stages

1	36 ft. lbs.	36 ft. lbs
2	loosen 1 turn
3	29 ft. lbs.	29 ft. lbs
4	90 degrees	90 degrees
5	90 degrees	90 degrees

Main Bearings — tightening sequence 1 stages

29 ft. lbs., Step 2: backoff 360 degrees, Step 3: 15 ft. lbs., Step 4: 90 degrees, Step 5: 60

29 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 15,000 mi.

Every 7,500 mi	Body Latches, Locks & Hinges (lubricate) · Brake Drum Assembly (inspect) · Brake Pedal Assembly (inspect) · Brake Rotor (inspect) · Clutch Master Cylinder (inspect fluid level) · Clutch Pedal Assembly (inspect)
Every 9,500 mi	Cabin Air Filter (replace)
Every 15,000 mi	Air Conditioning System (inspect) · Brake Line (inspect) · Engine Coolant Thermostat (test) · Engine Oil Pan (inspect) · Parking Brake System (inspect) · Transmission Assembly (inspect fluid level)
Every 30,000 mi	Accessory Drive Belt (inspect) · Body Fasteners (inspect) · CV Joint Boot (inspect) · Engine Coolant System (leak inspection) · Engine Coolant System Hoses (inspect) · Exhaust System (Complete) (inspect)
Every 37,500 mi	Clutch Hydraulic System (drain & refill)
Every 40,000 mi	Brake Hydraulic System (drain, refill & bleed)
Every 45,000 mi	Fuel Filter (replace) · PCV Valve (inspect)
Every 60,000 mi	Engine Valves (inspect valve lash) · Fuel Injector Sleeve (replace) · Fuel Line (inspect)
At 105,000 mi	Engine Coolant Thermostat (test) · Engine Oil Pan (inspect) · Intake Manifold (inspect) · Valve Cover Gasket (inspect)

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 2004 Kia SPECTRA SD lead in one area — the air bags, 18 of 71 reports (25%), well ahead of the next concern. None of this vehicle's 1 recall campaigns target the air bags, so those reports read as owner-reported wear-and-tear rather than an acknowledged defect. 16 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.

Open recalls

NHTSA campaigns

Service bulletins

Manufacturer communications

ODI investigations

Office of Defects Investigation

Owner complaints

16 involved a crash · 1 a fire

NHTSA crash-test rating federal NCAP · out of 5 stars

Rollover★★★★★

Owner complaints by model year NHTSA · this generation & adjacent

’00 ’01 ’02 ’03’04’05 ’06 ’07 ’08 ’09

Owner complaints filed with NHTSA, by component

All 71 complaints on record, top 8 components.

Air Bags18

Power Train12

Vehicle Speed Control7

Electrical System4

Engine & Engine Cooling3

Suspension3

Structure2

Air Bags,Seat Belts2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

11V256000Fuel System, Other:Storage:Tank Assembly:MountingReported 25/04/2011

KIA IS RECALLING CERTAIN MODEL YEAR 2004-2007 SPECTRA LD VEHICLES MANUFACTURED FROM NOVEMBER 7, 2003, THROUGH MARCH 6, 2007, ORIGINALLY SOLD, OR CURRENTLY REGISTERED IN, CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA… Remedy: DEALERS WILL REPLACE THE FUEL TANK STRAPS AND ATTACHING HARDWARE WITH NEW ZINC COATED PARTS. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JUNE 6…

Technical service bulletins NHTSA · verified

Showing 5 of 27 bulletins on record with NHTSA.

Bulletin	Date	Component	Summary
TSB_BOD055_R1	2021-09-13	Structure	TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - This…
PS539	2018-03-02	Engine And Engine Cooling	PITSTOP - ENGINE COMPONENT RE-USE GUIDELINES - In general, parts and components removed…
TSB-GEN085R1	2017-01-18	Equipment	TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners…
TSB-GEN085	2016-11-04	Latches/Locks/Linkages	TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners…
PS443	2016-04-04	Electrical System	TSB - USE OF AFTERMARKET USB CHARGING CABLES IN USB/12V PORTS - This article provides…

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 Spectra. 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.

Group 121R battery Vehicles taking 4.2 qt

Reference guides

Cross-vehicle references for the kinds of data on this page.

Vehicle recalls & TSBs OBD-II trouble codes Torque specifications Maintenance schedules Fluid capacities & specs

Frequently asked

How much oil does the 2004 Spectra take?

4.2 qt of ABOVE 14 degrees F: 15W-40 API, BELOW 14 degrees F: 5W-20 API, per the factory manual.

Does the 2004 Spectra have open recalls?

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

What gas mileage does the Spectra get?

EPA figures are 19 city / 27 highway / 22 combined mpg.