2002 Hyundai Sonata hard to start

2002 HYUNDAI SONATA
101,875 MILES • 6 CYL • FWD • AUTOMATIC
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BOWDOG
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I replaced my fuel pump once for low residual pressure, and my vehicle is still hard to start. Could it be the fuel psi regulator, and how can I test it.
Jun 11, 2010 at 5:01 AM
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