Ok my wonderful pick up strikes again ! I think my DMF has just failed, It's like a slipping clutch without the smell or squealing. It just won't pull away and revs up without accelerating, But once it speeds up a little it goes almost as normally with very little slippage. Your thoughts please gentlemen. I love this truck 400 for belts/service 300 for a starter, Another set of 4wd switches ( Not fitted yet ) oh and a new battery. It's been a good year for an 09 34,000 miler.Happy days. Your thoughts please on the matter DMF or not :faint