1-7 runs good when I go into 8th it stops at 1400 rpm will not go past until I come to a complete stop 2013 Mack chu613
Will not go past 1400 rpm after 8th gear
Discussion in 'Mack Forum' started by Tsmith8686, Aug 19, 2020.
Discussion in 'Mack Forum' started by Tsmith8686, Aug 19, 2020.