Is it possible that a fuel pump relay can go bad or gradually get weak and not function correctly

RIEBED

MEMBER
2000 KIA SEPHIA

Engine cranks but at times will not fire

Tuesday, August 30th, 2011 AT 5:02 AM

1 Reply

JACOBANDNICKOLAS

MECHANIC
109,874 POSTS

Yes it is possible. Also, the regulator and pump itself could be going bad or there could be a leak allowing pressure to drop. Check the fuel pump pressure and regulator. Directions are on our homepage under the DIY section.

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Is it possible that a fuel pump relay can go bad or gradually get weak and not function correctly

1 Reply

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