Misfire

Asked by Aug 02, 2016 at 10:10 AM about the 2001 Buick LeSabre Custom

Question type: Maintenance & Repair

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 ?

3 Answers

18,170

When was the last time you had a tuneup ? Also check and replace air filter replace if necessary, replace fuel filter. Add fuel injector cleaner to gas tank.

11,705

Correct the misfire before doing anything else

Ok I'm follow those steps and let you guys know thanks alot

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