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

Tiny
JM3
  • MEMBER
  • 1999 BUICK LESABRE
  • 234,000 MILES
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
Saturday, March 3rd, 2012 AT 7:05 PM

3 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Never heard of a clean fuel pump code?So you have codes?If so what are the exact code numbers you have?
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Saturday, March 3rd, 2012 AT 8:29 PM
Tiny
JM3
  • MEMBER
  • 2 POSTS
Not fuel pump code the car has no codes when scanned I was just wondering if fuel pump could cause this behavior
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Saturday, March 3rd, 2012 AT 9:34 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Doesnt sound like a fuel pump issue Have you checked the fuel pressure?
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Sunday, March 4th, 2012 AT 5:29 AM

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