KiaForte Koup2012Overview/kia/forte-koup/2012/base/

2012 Kia Forte Koup

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2012 Forte Koup.

Body PASSENGER CAR

The 2012 Kia Forte Koup is a two-door passenger car built on Kia's global C-platform, equipped with a four-cylinder engine that requires 4.1 quarts of oil with a recommended viscosity of 5W-20 or 5W-30 API-grade lubricant, reflecting the manufacturer's standard engineering specifications for this platform. During its model year, this generation of Forte Koup accumulated 303 owner complaints, with engine-related issues representing the most frequently reported concern across four total recalls issued for the vehicle. Relative to the model's broader complaint trajectory spanning 2011 to 2017, the 2012 model year falls within the early-to-middle period before the peak of 438 complaints recorded in 2014, indicating a moderate but not yet critical reliability profile that would later improve substantially, reaching a low of 133 complaints by 2016.

Model year20132012

Quick specs

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

Engine oil capacity4.1 qtOEM · verified
Engine oil type5W-20 / 5W-30 APIOEM · verified
Lug nut torque65-80 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 121R · 550 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 · 550 CCAOEM · verified
Tail / brake / turnLAMPOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length176.4 in
Overall width69.7 in
Overall height55.1 in
Wheelbase104.3 in
Curb weight2800 lb
Track (front / rear)61 / 60.6 in
Weight distribution (front / rear)63/37

Service quick specs OEM factory data

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

This engine holds 4.1 qt of 5W-20 / 5W-30 API engine oil, DOT 3 · DOT 4 brake fluid. Torque lug nuts to 65-80 ft-lbs. The firing order is 1-3-4-2. 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 · DOT 4
Engine CoolantETHYLENE GLYCOL
Engine Oil5W-20 · 5W-30 · API
Engine Oil Capacity4.1 qt
Engine Oil5W-20 · 5W-30 · API
Engine Oil Capacity4.5 qt
Manual Transmission Fluid75W-85 · GL-4
Manual Transmission Fluid Capacity4.0-4.2

Engine torques

Crankshaft Pulley and/or Damper Bolts123-130 ft-lbs
Crankshaft Pulley and/or Damper Bolts123-130 ft-lbs
Engine Flywheel Bolts87-94 ft-lbs
Engine Flywheel Bolts87-94 ft-lbs
Intake Manifold to Engine Bolts14-17 ft-lbs
Exhaust Manifold to Cylinder Head Bolts36-40 ft-lbs
Intake Manifold to Engine Bolts14-17 ft-lbs
Exhaust Manifold to Cylinder Head Bolts36-40 ft-lbs

Chassis torques

Lug Nuts65-80 ft-lbs
Front Wheel Hub144-202 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Ignition Coil Primary Resistance.56-..68 ohms
Ignition Coil Secondary Resistance5950-8050 ohms
Ignition Coil Primary Resistance.59-.68 ohms
Ignition Coil Secondary Resistance5950-8050 ohms
Ignition Timing10, Not adjustable degrees
Ignition Timing Acceptable Variance5 degrees
Ignition Timing Reference RPMIdle rpm

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.04-1.16 lbs
Oil GroupPAG
Oil Type46
Oil Capacity3.71-4.38 oz
Standard BCI Group Number121R
Standard BCI Cranking Performance550 cca
Standard BCI Group Number121R

Service checks

Pressure Test14-18 psi
Radiator Cap Pressure Relief14-18 psi
Thermostat Opening Temperature177 °F
Regulated Fuel System Pressure (With Vacuum)49.0-51.0 psi
Regulated Fuel System Pressure (With Vacuum)49.0-51.0 psi
Injector Primary Resistance13.8-15.2 @ 68 degreesF ohms
Injector Primary Resistance13.8-15.2 @ 68 degreesF ohms
Engine Compression164-185 PSI. 15 Maximum variation PSI

Brakes

Torque Caliper to Bracket16-23 ft-lbs
Torque to Knuckle58-72 ft-lbs
Torque Caliper to Bracket16-23 ft-lbs
Torque to Knuckle47-54 ft-lbs
Torque Caliper to Bracket16-23 ft-lbs
Torque to Knuckle58-72 ft-lbs
Torque Caliper to Bracket16-23 ft-lbs
Torque to Knuckle47-54 ft-lbs

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
113-16 ft. lbs., Step 2: 9013–16 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
113-16 ft. lbs., 9013–16 ft. lbs
Cylinder Head — tightening sequence 3 stages

Prep Do not reuse old bolts. Lubricate bolts with clean engine oil · M10 Bolts:

117.0-20.0 ft. lbs.17–20 ft. lbs
260 degrees-65 degrees60 degrees
360 degrees-65 degrees; M12 Bolts:60 degrees
120.0-23.0 ft. lbs.20–23 ft. lbs
260 degrees-65 degrees60 degrees
360 degrees-65 degrees60 degrees
Cylinder Head — tightening sequence 3 stages

Prep Do not reuse old bolts. Do not allow oil on cylinder head bolts. Apply Loctite 5900H or equivalent on the front edge of the cylinder head gasket. Both the upside and the down side. Assembly of the cylinder head must be completed within five minutes of applying the liquid gasket compound.

124.0-27.0 ft. lbs.24–27 ft. lbs
290 degrees-95 degrees90 degrees
390 degrees-95 degrees90 degrees
Main Bearings — tightening sequence 1 stages
120-23 ft. lbs., Step 2: 120-12520–23 ft. lbs
Main Bearings — tightening sequence 1 stages
111 ft. lbs., Step 2: 20-23 ft. lbs., Step 3: 120-12511 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 7,500 mi. The big-interval services (every 7,500 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.

At 7,500 miBody Fasteners (inspect) · Body Latches, Locks & Hinges (lubricate) · Brake Drum Assembly (inspect) · Brake Hydraulic System (inspect fluid level) · Brake Line (inspect) · Brake Linings (inspect)
Every 7,500 miBattery (inspect) · Brake Pedal Assembly (inspect) · Clutch Pedal Assembly (inspect) · Engine Air Filter Element (inspect) · Engine Coolant System (leak inspection) · Engine Oil (drain & refill)
Every 15,000 miAccessory Drive Belt (inspect) · Air Conditioning System (inspect) · Body Fasteners (inspect) · Body Latches, Locks & Hinges (lubricate) · Brake Drum Assembly (inspect) · Brake Hydraulic System (inspect fluid level)
At 30,000 miBody Fasteners (inspect) · Body Latches, Locks & Hinges (lubricate) · Brake Drum Assembly (inspect) · Brake Hydraulic System (inspect fluid level) · Brake Line (inspect) · Brake Linings (inspect)
Every 30,000 miFuel Evaporative Canister Filter (inspect) · Fuel Filter (inspect) · Fuel Line (inspect) · Fuel System (inspect) · Fuel Tank (inspect) · Parking Brake System (inspect)
Every 37,500 miTransmission Assembly (inspect fluid level)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miEngine Valves (inspect valve lash)
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 2012 Kia Forte Koup sits near the start of a federal complaint escalation for this generation, with 303 complaints—nearly double the 160 logged for 2011 and well below the later 438-complaint peak in 2014. Its recall, investigation, and TSB counts (4, 4, and 72 respectively) are broadly in line with adjacent years, though 2013 later recorded slightly more recalls and investigations while 2014 saw a sharp jump in TSBs. Engine complaints dominate the 2012 record at 128 filings, with air bags and brake categories trailing far behind; the data also includes 20 crash-related and 21 fire-related complaints, though the reports do not specify root causes. Compared with the post-2014 decline, 2012 represents an early uptick rather than the worst point of the generation. That makes it a relatively moderate-risk year within the arc, but the high share of engine complaints and elevated fire/crash reports mean a thorough pre-purchase inspection and full recall check are advisable before buying.

4
Open recalls
NHTSA campaigns
72
Service bulletins
Manufacturer communications
4
ODI investigations
Office of Defects Investigation
303
Owner complaints
20 involved a crash · 21 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 303 complaints on record, top 8 components.

Engine128
Air Bags24
Service Brakes, Hydraulic15
Service Brakes10
Electrical System,Engine9
Unknown Or Other7
Exterior Lighting6
Electrical System5

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 4 campaigns on record for this vehicle.

20V750000EngineReported 02/12/2020

Kia Motors America (Kia) is recalling certain 2012-2013 Sorento, 2012-2015 Forte and Forte Koup, 2011-2013 Optima Hybrid, 2014-2015 Soul, and 2012 Sportage vehicles. An engine compartment fire can occur while driving. Remedy: Kia will notify owners, and dealers will inspect the engine compartment for fuel and/or engine oil leaks, perform an engine test and make any repairs, including engine…

18V363000Air Bags: Air Bag/Restraint Control ModuleReported 01/06/2018

Kia Motors America (Kia) is recalling certain 2010-2013 Kia Forte, Forte Koup, 2011-2013 Kia Optima and 2011-2012 Kia Optima Hybrid and Sedona vehicles. In the event of a crash, the air bag control unit (ACU) may short… Remedy: Kia will notify owners. For model year 2011 Sedona vehicles, Kia will instruct dealers to verify the ACU part number and, if necessary, install an extension wire harness kit…

Technical service bulletins NHTSA · verified

Showing 5 of 72 bulletins on record with NHTSA.

BulletinDateComponentSummary
CS2311_TSB_R42026-06-08StructureTECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION: CYLINDER…
TSB_CS2312_R12026-02-18StructureTECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER…
CS2311_OWNR_PC2012025-12-19StructureCUSTOMER SATISFACTION CAMPAIGN: POSTCARD OWNER RENOTIFICATION (CS2311) - This document is…
PS7972025-12-09Back Over PreventionPITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop…
TSB_TRA046_R52025-04-17Power TrainTECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been…

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 Forte Koup. 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 2012 Forte Koup take?

4.1 qt of 5W-20 OR 5W-30 API SM, per the factory manual.

Does the 2012 Forte Koup have open recalls?

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