99 lesabre hesitates when acelerating easy but if you step on it it goes

1999 BUICK LESABRE
234,000 MILES
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JM3
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  • 2 POSTS
obd2 codes are clean fuel pump is noisy but always has been runs perfect just hesitates when you aceleratin easy if you step on it hard it takes right off
Mar 3, 2012 at 7:05 PM
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SATURNTECH9
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Never heard of a clean fuel pump code?So you have codes?If so what are the exact code numbers you have?
Mar 3, 2012 at 8:29 PM
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JM3
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not fuel pump code the car has no codes when scanned i was just wondering if fuel pump could cause this behavior
Mar 3, 2012 at 9:34 PM
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SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
Doesnt sound like a fuel pump issue Have you checked the fuel pressure?
Mar 4, 2012 at 5:29 AM
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