2001 Chevy Impala Dieing out and Running Rough

2001 CHEVROLET IMPALA
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TEDEBUTLER
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  • 1 POST
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
Jul 23, 2010 at 8:29 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
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
Jul 23, 2010 at 11:34 AM
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