by dr20t » Wed Apr 10, 2013 10:12 am
No Probs
From what youve just described, Sounds to me like its the sports matic shift solenoid sticking or playing up (thus SS)
I will warn you now that unfortunately not many mechanics in Australia will be able to correctly diagnose and check this for you as they do not have the specialized knowledge required for these gearboxes nor do they have the time / interest to do so.
Probably 10 or so I could think of across the country. I learnt this the hard way when I took mine to an "auto trans specialist" who was apparently the guru of electronic boxes. $900 later in parts and labour and he couldn't fix my shift solenoid and ended up actually breaking my centre diff and causing it to bind up, resulting in a further cost of $2000 for supply and fit of a second hand box. So $3k cost almost.
Subsequently found out I could've done the solenoid myself (apparently he had tried this without luck the first time around when he charged $900). Should've backed my gut in the first place.
Why do I bring this up? Because I'm almost 100% certain any mechanic / auto place you will take it to will tell you the entire Gbox needs replacing, because they don't have the know how. So just be prepared.
Good luck mate.