Engine starts to Buck

Tiny
DAMETRI1
  • MEMBER
  • 2001 PONTIAC GRAND AM
  • 14,700 MILES
About 2 weeks ago my car started acting up. It drives good and shifts good but when I get between 30-40m my car starts to buck and the rpm's bounce up and down. Sometimes it seems harder than other times and it only last for a few seconds then it's fine.

between 30-40 mph bucks and rpm needle bounces just for a few seconds.
Wednesday, November 30th, 2011 AT 4:02 AM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Could be surging/misfiring

Got to this links for more information:
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Wednesday, November 30th, 2011 AT 4:08 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
https://www.2carpros.com/articles/engine-surges and https://www.2carpros.com/articles/engine-misfires-or-runs-rough
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Wednesday, November 30th, 2011 AT 4:09 AM

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