Buick Forum - Buick Enthusiasts Forums - Will not accelerate evenly at 2000 rpm at 50 mph.

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wmorrisw

03-26-2012 06:41 PM

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.

wmorrisw

04-19-2012 06:24 PM

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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