High RPMs

[sirtrojan]

After cleanig the throttle body RPMs of my FX are around 1k what is deferentially to high.
I've reset ECU ( disconnected battery for 14 hrs), made the TB reset procedure but see no change.
Any advice?

 

[jumbosrule]

I don't think there are any problems. On start up, RPMs will be from 1000 - 1200 (high idle) but then should drop down to 600 rpm after a minute or so (low idle).

I have read other threads about high idle or erratic idle and I don't think you have problems. To check for sure I would suggest a dealer...

 

[fxlr8]

///4922

 

[sirtrojan]

I will try to reset it tomorrow once again or/and Next week I'm gonna visit a Nissan dealer to oil change so will ask for reset the TB.