One problem related to storage tank assembly has been reported for the 1998 Kia Motor Sportage. The most recently reported issues are listed below.
On 2-1-99 replacements were done to the surge tank assembly, air intake pipe and wiring due to vehicle stalling. However, on 9-1-99 vehicle stalled again causing lost of steering power which almost caused an accident. On 10-11-99 the oxygen sensor was replaced to correct problem. Prior replacements were not the cause of stalling.