i ahve a 1999 kia that when it is ful run great but once the gauge goes near half tank it sputters and run badly can any one help
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1999 Kia Sportage
Question: fuel pump or line is bad
Answer #1dandd May 21, 2010, 13:44Master
Definitely sounds like a fuel delivery problem, it could several things, but the fuel pump and fuel level indicator are certainly 2 places to inspect.
Any Check Engine Lights on?
Replyrocksolid, May 22, 2010, 08:30Rookie
no light are on , the only time the chk engine light come on when it miss firing an run badly , the machanic chage the fuel pump now he says it may be the fuel pump regulator that the only part they didnot change yet