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LeSabre Buick's flagship mid-sized luxury sedan

Will not accelerate evenly at 2000 rpm at 50 mph.

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Old 03-26-2012, 06:41 PM
wmorrisw's Avatar
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Default Will not accelerate evenly at 2000 rpm at 50 mph.
I have a 2000 LeSabre and it will not accelerate evenly after 2000 rpm at 50 mph.

Can anyone help.
 
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Old 04-19-2012, 06:24 PM
wmorrisw's Avatar
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I did a fuel pressure test and it was half what it should be.
I changed the fuel pump and now it accelerates fine.
 
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