Can you operate 1999 Jeep Cherokee sports auto trans with the TCU disconected ?
I plan to use Amsoil Engine and Transmission Flush in my Jeep(42RLE trans). It has 83K miles and I bought it used. After running the flush for 15min I need to completely drain the transmission. If I drain it by dropping the pan and pumping the rest of the fluid out of the cooler line will there be any problems when I refill? Will it airlock the pump?