2007 K12 idle

Just bought here in Greece a 2007 k12 with 42K K on it. Runs great. starts with half turn of motor. Cruises at 140 k with little effort. Problem, can't get it to idle below 9000rpm or 1100 with A/C. When decelerating stays abound 1500 with clutch pushed in. Kinda jerks a little if leave clutch out. Local Nissan dealer says this is normal. To me it's a pain in the backside. He checked it with consult II no code all check OK. However, he never did Throttle Valve close position learning or Idle Air volume learning. How important are these operations and
do you think this would solve my problem. Any help is welcome
 
Back
Top