tahoe transmision problem
I have a 1998 tahoe 4dr 4wd, I have a problem in the 1-2 shifting , it revs up to 3000-3400 rpms and then skips 2nd gear and goes right to 3rd. hooked it up to the dtc reader and it flashes code po751. had the 1-2 shift silenoid changed but did nothing. does any one have any other ideas as far as a fix?????????????