why does engine bogg down when accelerateing on 1999 Kia Sportage

driving on interstate and exited to side road and engine bogged down when accelerating

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3 answers 2 comments
Could be anything
Check engine light on?
If yes then have it scanned to any auto parts store near you
If no then give me more details so we can help you here
no engine light came on
Is it running hotter than usual? Exhaust sound different?
not hot and no different sound
I had the same problem, i changed the spark plugs and that fixed it.