Misfire
My 01 Buick Lesabre is acting up .. When I
first cut it on , it will cut right back off, I
would have to try to start it 3times then
when it's finally on , it will jump and
hesitate why still in park , it will take off
slow , then when it's on an straight way it
will act perfect . At a complete stop it be
hestating back and forward and take off
slow .. The code read a MISFIRE I just
seriously need some help .. Is there
anybody out there that know the CAUSE of
this ?