Question about 2003 Hyundai Santa Fe

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2003 hyundia santa fe. starts fine idles fine speeds up fine,but when driving at a continous speed it loses power then speeds back up. what could be the problem

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Either fuel pressure from the regulator is messing up or your pump is about to die.. hard to say with out putting a gauge on the rail.

Posted on Apr 28, 2015

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I have car trouble.


well its kinda hard to tell whats the actual problem bc every thing is run by computer on ur vehicle but it could be a sensor of some sort or computer problem but its a good thing that the check engine light came on that mean it logged a diagnostic code and a professional mechanic can hook up a diagnostic computer to the car and see waht code it is and should be able to fix the problem for u good luck

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