Punch the accelerator, engine bogs down?

Tiny
JWHITE-07
  • MEMBER
  • 1 POST
  • 1995 CHEVROLET BLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 176,000 MILES
My blazer acts like it wants to die when you are going and start to stop the rpms go up and down while your stopping. The car idles fine when your just sitting there. Do you know what the problem could be?
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Saturday, December 15th, 2018 AT 12:35 PM (Merged)
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
Check your idle air control valve, it may need to be replaced. Or even just cleaned. Clean throttle body.
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Saturday, December 15th, 2018 AT 12:35 PM (Merged)
Tiny
2CP-ARCHIVES
  • MEMBER
  • 4,540 POSTS
  • 1999 CHEVROLET BLAZER
  • 12,300 MILES
I have 99 blazer, it shift fine between 1st. And 2nd. But has a long hesitation between 2nd and3rd. It act like it
don't event shift into 3rd. The rpm needle bounces between45mph and55mph. Once it is in overdrive the car runs fine. Can someone tell me what is going on.

Thank you Terry Nelson
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+1
Saturday, December 15th, 2018 AT 12:35 PM (Merged)
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Internal issue with a clutch pack or seals. A trans shop can verify this with pressure checks

Roy
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Saturday, December 15th, 2018 AT 12:35 PM (Merged)
Tiny
SHARONTHRASH
  • MEMBER
  • 1 POST
  • 1997 CHEVROLET BLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 190,000 MILES
97 chevy blazer stumbles when accelrated and rmps sky rocket
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Saturday, December 15th, 2018 AT 12:35 PM (Merged)
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Does it seem like the engine is misfiring? If so I would start with a tune up.
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Saturday, December 15th, 2018 AT 12:35 PM (Merged)

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