2007 Kia Optima 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
- EX Sedan 4-Door
- LX Sedan 4-Door
Engines covered
- 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
- 2.7L 2656CC V6 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
KIA MOTORS AMERICA, INC. (KIA) IS RECALLING CERTAIN MODEL YEAR 2006-2008 KIA OPTIMA VEHICLES MANUFACTURED FROM SEPTEMBER 29, 2005, THROUGH JANUARY 29, 2008, AND MODEL YEAR 2007 AND 2008 KIA RONDO VEHI
IF THE CLOCK SPRING DEVELOPS HIGH RESISTANCE, IN THE EVENT OF A CRASH, THE DRIVERS AIR BAG WILL NOT
KIA WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE VEHICLE'S AIR BAG CLOCK SPRING CONTACT ASSEMBLY
KIA IS RECALLING CERTAIN MODEL YEAR 2006-2008 OPTIMA VEHICLES MANUFACTURED FROM SEPTEMBER 29, 2005, THROUGH JUNE 13, 2007. THERE IS A POSSIBILITY THAT THE SHIFT CABLE MAY HAVE BEEN INSTALLED INCORREC
IF THE DRIVER LEAVES THE VEHICLE WITHOUT ENGAGING THE PARKING BRAKE, THERE IS A POSSIBILITY THAT THE
DEALERS WILL INSPECT THE SHIFT CABLE AND REINSTALL IF NECESSARY FREE OF CHARGE. THE SAFETY RECALL B
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
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.
TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - 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 transmis
TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - 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 b
TSB - USE OF AFTERMARKET USB CHARGING CABLES IN USB/12V PORTS - This article provides information regarding the use of USB ports and 12V power outlets to connect/charge mobile phones. Customers may experience issues with their head units th
TECHNICAL SERVICE BULLETIN: - TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. This bulletin provides information relating to the correct transmission fluid type and fill quantity requ
TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners, which are designed to lock into place once fully attached, are utilized in various Kia models and are strictly intended for ?one time use.? Some example
TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are: axle shaft nuts with sta
Showing the 8 most recent of 30 technical service bulletins on file with NHTSA.
WHILE DRIVING ON HYWY 80 WEST, HIT BLACK ICE, LOST CONTROL OF VEHICLE. VEHICLE SPUN AND THEN FLIPPED END OVER END CAUSING EXTENSIVE IMPACT TO FRONT AND REAR OF VEHICLE. VEHICLE IS EQUIPPED WITH 6 AI
WHILE DRIVING ON HYWY 80 WEST, HIT BLACK ICE, LOST CONTROL OF VEHICLE. VEHICLE SPUN AND THEN FLIPPED END OVER END CAUSING EXTENSIVE IMPACT TO FRONT AND REAR OF VEHICLE. VEHICLE IS EQUIPPED WITH 6 AI
TL*THE CONTACT OWNS A 2007 KIA OPTIMA. THE CONTACT STATED THAT WHILE DRIVING 50 MPH, THE VEHICLE VEERED TO THE LEFT AND THE CONTACT LOST CONTROL AND CRASHED INTO A TREE. THE AIR BAGS DID NOT DEPLOY. T
WHILE BACKING OUT OF A PARKING SPACE, MY CAR SUDDENLY ACCELERATED WHILE IN REVERSE GEAR. I PUT THE BRAKES ON BUT TO NO AVAIL. I HAD NO CONTROL OF THE SPEED. THIS IS ALL HAPPENING GOING IN REVERSE. I C
I DRIVE A 2007 KIA OPTIMA, I WAS IN AN ACCIDENT; WHILE DRIVING 55MPH, I BROADSIDED A VAN. UPON INSPECTION OF MY VEHICLE, I NOTICED THAT THE DRIVERS SEAT CAME OFF THE TRACK AND TWISTED TOWARD THE DRIVE
Showing the 5 most serious of 217 complaints filed with NHTSA.
