2012 impala
#1
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Hey all! New to the forum but ive been a die hard gm fan since birth. Quick question. I recently purchased a 2012 impala 3.6 with the 6/ auto. It drives fine but sometimes hangs up in the rpms then shifts. No slipping just hesitates then shifts. Is this a known issue? Is there maybe a tuning program to firm up the shifts
Last edited by lkg427; April 2nd, 2015 at 1:10 AM.
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bowtie4j
Silverado, Sierra & Fullsize Pick-ups
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May 4th, 2012 10:46 PM