2012 Kia Forte Service and Repair Manual

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Factory-Grade Data

2012 Kia Forte service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • SX Luxury Sedan 4-Door
  • SX Sedan 4-Door
  • EX Sedan 4-Door
  • SX Hatchback 4-Door
  • EX Hatchback 4-Door
  • LX Sedan 4-Door

Engines covered

  • 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
  • 2.0L 1998CC 122Cu. In. l4 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2012 Kia Forte Recalls & Complaints

NHTSA #23V65200025/09/2023Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED

Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio

Consequence

An engine compartment fire while parked or driving can increase the risk of injury.

Remedy

Owners are advised to park outside and away from structures until the recall repair is complete. De

TSB #11026989

CUSTOMER SATISFACTION CAMPAIGN: POSTCARD OWNER RENOTIFICATION (CS2311) - This document is the owner renotification advising that Kia is conducting Customer Satisfaction Campaign. Kia has developed a new zinc-reinforced ignition cylinder pro

TSB #11026698

PITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop provides information related to Parking Distance Warning (PDW) alerts and repairs involving ultrasonic sensors. The PDW system alerts the driver while parking

TSB #11017172

TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provid

TSB #11010507

TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI2002Y/Z) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a

TSB #11009080

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR & DECAL INSTALLATION (CS2311) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indic

TSB #11000787

This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced.

TSB #10250838

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR & DECAL INSTALLATION (CS2311) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indic

TSB #10247583

CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION - This document is the owner notification advising that Kia now has an additional vehicle modification available for installation to help deter or thwart attempted thefts. This modification

Showing the 8 most recent of 70 technical service bulletins on file with NHTSA.

20160310Component: STRUCTURE:BODYCrash reportedFire reported1 injured

I REAR-END A SUV AT 50 MILES PER HOUR, HIT MY NOSE AND MOUTH ON THE STEERING WHEEL. THE FRONT END IS SEVERELY DAMAGE, THE ENGINE CAUGHT FIRE, FLUIDS WERE LEAKING BUT NEITHER AIR BAG DEPLOYED.

20160310Component: ENGINECrash reportedFire reported1 injured

I REAR-END A SUV AT 50 MILES PER HOUR, HIT MY NOSE AND MOUTH ON THE STEERING WHEEL. THE FRONT END IS SEVERELY DAMAGE, THE ENGINE CAUGHT FIRE, FLUIDS WERE LEAKING BUT NEITHER AIR BAG DEPLOYED.

20180531Component: AIR BAGSCrash reported1 injured1 fatalities

FATAL MVA INVOLVING FRONT-END COLLISION. AIR BAG FAILED TO DEPLOY. SEAT BELT FAILED TO RESTRAIN DRIVER.

20180531Component: SEAT BELTSCrash reported1 injured1 fatalities

FATAL MVA INVOLVING FRONT-END COLLISION. AIR BAG FAILED TO DEPLOY. SEAT BELT FAILED TO RESTRAIN DRIVER.

20151011Component: AIR BAGSCrash reported1 injured1 fatalities

THIS IS A CORRECTION TO A COMPLAINT FILED LAST WEEK. I CHECKED NO ON THE FATALITIES QUESTION. THE KIA WAS IN A SERIOUS FATAL FRONTAL IMPACT BUT THE AIRBAGS DID NOT DEPLOY. KIA TESTED THE AIRBAG C

Showing the 5 most serious of 399 complaints filed with NHTSA.

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