mroakdale -> RE: hard shift when cold or tow/haul mode (4/25/2008 7:05:07 AM)
There are no check engine light or codes stored
mroakdale -> RE: hard shift when cold or tow/haul mode (4/26/2008 9:06:02 AM)
Ok just got back from dealer they updated pcm with new software which included harsh shift 1-2 program, but it did not seem to change anything on my truck. any other ideas?