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2004 Pontiac Grand Am hesitation

Tiny
TTERRY
  • MEMBER
  • 2004 PONTIAC GRAND AM
  • 2.2L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 151,000 MILES
I have a hesitation while driving that has been very sporadic. I can go months without it happening. At first it was just like a quick miss. But recently it is worse. It's like the car dies for a few seconds, the speedometer and tach go to zero, then it seems to kick to a lower gear, then runs fine. It also feels like maybe it kicks out of gear. It does not activate a code.
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Tuesday, May 26th, 2015 AT 6:27 PM

5 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,708 POSTS
Have you checked body grounds, the battery terminal connections, wiring harness to the PCM?
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Tuesday, May 26th, 2015 AT 6:39 PM
Tiny
TTERRY
  • MEMBER
  • 4 POSTS
I have not, I will try that in the morning.
Thanks
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Tuesday, May 26th, 2015 AT 6:48 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,708 POSTS
Make sure the battery terminals are clean and tight. Also, check to make sure the main ground from the battery to the engine block is clean and tight, too.
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Tuesday, May 26th, 2015 AT 6:59 PM
Tiny
TTERRY
  • MEMBER
  • 4 POSTS
I didn't get to check today, bad weather. Hopefully tomorrow
Thanks
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Wednesday, May 27th, 2015 AT 5:45 PM
Tiny
TTERRY
  • MEMBER
  • 4 POSTS
Checked everything, only thing not completely tight were battery cables. Have driven vehicle last 2 days, so we will see if this fixed the problem over the next few months.
I appreciate you help
T Terry
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Thursday, May 28th, 2015 AT 5:52 PM

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