2001 Chevy Impala Dieing out and Running Rough

2001 CHEVROLET IMPALA
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TEDEBUTLER
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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 3:29 PM
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RASMATAZ
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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 6:34 PM