RE: hard shift when cold or tow/haul mode (Full Version)

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RE: hard shift when cold or tow/haul mode


  

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?


  

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