Engine or transmission?

4 messages, Last post on Sep 02, 2009 at 6:53 PM

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#2 of 4 Re: Engine or transmission? [smgreen20] by heffemeyer Apr 26, 2009 (7:39 am)
Replying to: smgreen20 (Apr 24, 2009 8:17 am) Have the same thing happening to my 1999 Grand Prix GTP. Seems to happen after the car is warmed up, seems to sputter as if it needs more fuel or air. Originally was thinking it was the fuel pump now leaning towards Mass air flow sensor or Throttle position sensor. Periodically the check engine light would come on but clear after 10-20 miles. Was the problem the Mass air sensor?
#3 of 4 Re: Engine or transmission? [smgreen20] by avo3 Aug 17, 2009 (7:29 pm)
Replying to: smgreen20 (Apr 24, 2009 8:17 am) This happens to me also, but only if my gas level is low Replies to this message: smgreen20 (Sep 02, 2009 6:53 pm)
#4 of 4 Re: Engine or transmission? [avo3] by smgreen20 Sep 02, 2009 (6:53 pm)
Replying to: avo3 (Aug 17, 2009 7:29 pm) It turned out to be the MAF sensor and something else. $200 fix and all was good. Didn't get the van though.