what makes my 99 tahoe stutter while running idle, and bogs out when applying acceleration?

1999 CHEVROLET TAHOE
220,000 MILES
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EDWIN ALLEN
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  • 1 POST
i have changed and up-graded fuel pump, change map sensor, changed in-line fuel filter, and replace cap & rotor...is there any hope for me?
Nov 22, 2011 at 7:16 PM
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ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
what about the plugs and wires? they are even more critical.


the injectors could be an issue as well. a cleaning by a shop can clean them up.

did you have a check engine light??

Roy
Nov 22, 2011 at 7:40 PM
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