Is there anything we can say to the dealership to get the TCM flashed? AFAIK it's only for 2015++
Quote:
Originally Posted by steve99
give it a day or two and see if it comes back.
check you don't have any intake or exhaust leaks.
Check your ltft at idle and low rpm if its high this may cause problems.
if all ok and ltft ok.
then try bumping base idle from 700 to 750 rpm
or get the Transmission computer flashed with update
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