2001 Chevy Impala Dieing out and Running Rough

Tiny
TEDEBUTLER
  • MEMBER
  • 2001 CHEVROLET IMPALA
Engine Performance problem
2001 Chevy Impala 6 cyl Front Wheel Drive Automatic

Terrible missing when a small load is applied (going up a gentle grade) before transmission downshifts
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Friday, July 23rd, 2010 AT 3:29 PM

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Tiny
RASMATAZ
  • EXPERT
Hi tedebutler, Welcome to 2carpros and TY for the donation

Lets clean the mass airflow sensor with an approved cleaner and test the throttle position and manifold absolute pressure sensors-let me know
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Friday, July 23rd, 2010 AT 6:34 PM

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