
The first-generation Kia Sportage was developed with a Mazda Bongo engineering base platform. It shares many mechanical components such as the engine, transmissions (early versions), and differentials with the Mazda line of vehicles. This was during Kia's alliance with Ford and Mazda, which involved Ford/Mazda providing technology and Kia providing inexpensive manufacturing facilities for Ford.
Second generation JE/KM (2004–2010)Schematic Diagrams
Circuit Diagram
...
Check spark plugs and ignition system
Inspect your spark plugs as described in section 7 and replace them if necessary.
Also check all ignition wiring and components to be sure they are not cracked, worn
or damaged in any way. ...