I have a 2002 impala that has a slow take off then it drives normal. What could it be
2002 CHEVROLET IMPALA
171,533 MILES
MERCEDESP
MEMBER
1 POST
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I have changed the o2 sensor, did a oil change
Mar 30, 2012 at 2:03 AM
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ASEMASTER6371
CAR REPAIR CONTRIBUTOR
52,796 POSTS
i would look at the cat converter. it may be clogged.