Re: Harsh bump feel during a 2-1 downshift.
Originally Posted by vnbWK2
Is 21-003-14 REV. A the most current TSB to correct the harsh bump feel during a 2-1 downshift? I'm definitely feeling this while crawling to a stop. Thanks.
21-004-15 i believe is the latest and greatest. dealer applied it 2wks on my service visit. have noticed shifting is smoother.
2014 JGC Limited V6, Lux II, 20in Wheels, Xpel clear bra