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alexperkins wrote:If the cambelt tensioner is screaming, get the cambelt and tensioners changed as soon as possible

Yep i know. what´s weird is that the high idle started at almost the same the cambelt tensor.

It will be the first time is changed, the car have almost 40.000 miles.

Cleaned the TB and didn´t help.

I have the cambelt tensor coming to a end, it screams a little. Can it be the cause?

Other thing i was thinking was the air pressure sensor, not giving error now but a few years ago it dit, but it was gone after a few miles.

Try cleaning the throttle body out with a decent carb/intake cleaning spray

I´ve heard when the throttle body is dirty the idle is erratic, mine is constant, but soon i will try that.
When i change the spark plugs too, i´m using a Beru platinum sparking plugs, i will see the throttle body too and ...

Greetings,

I have a 6N2 1.0 and i have a slightly high idle, at 900rpm more or less. The default value is 700 +/- 100rpm

With Vag-Com i had one error, Coolant Temp Sensor, that was changed.

The idle resumed to normal 200 Km´s after the sensor was changed, but today it reverted back to the same ...