Hi dear friends,
this is my first post in this Forum.
I have got a Fiat Bravo 1.2 16v 80cv of '99 with more than 250k kilometers.
Recently, my mechanic removed and cleaned the throttle body (it was very dirty) and diverted oil vapor blow from the air inlet duct.
Now the problem is that, at the start up, rev counter indicates 1800-2000rpm and after some seconds they decrease firstly to 1500 and then to 800 (or 1200 if the motor is cold).
I am sorry for my bad english and the not very specific terminology, if I am not clear in explaining my problem please tell me it and I will try to explain it in other words.
Here is a little video to explain better what happens at the start up:
www dropbox com/s/xt7177ed41k2yl2/20121207_080900.mp4
I have already tried to remove and remount stepper motor (do you call it ICV, don't you?), reset the various actuators (through Fiat Ecu Scan) but nothing has resolved this!
The TB screw is setted in a perfect way (in corrispondence of the yellow sign in the screw that I think is a factory sign), and anyway the TB is not balked (more important thing).
Can anybody help me, please?
Thank you so much and Happy New Year!
this is my first post in this Forum.
I have got a Fiat Bravo 1.2 16v 80cv of '99 with more than 250k kilometers.
Recently, my mechanic removed and cleaned the throttle body (it was very dirty) and diverted oil vapor blow from the air inlet duct.
Now the problem is that, at the start up, rev counter indicates 1800-2000rpm and after some seconds they decrease firstly to 1500 and then to 800 (or 1200 if the motor is cold).
I am sorry for my bad english and the not very specific terminology, if I am not clear in explaining my problem please tell me it and I will try to explain it in other words.
Here is a little video to explain better what happens at the start up:
www dropbox com/s/xt7177ed41k2yl2/20121207_080900.mp4
I have already tried to remove and remount stepper motor (do you call it ICV, don't you?), reset the various actuators (through Fiat Ecu Scan) but nothing has resolved this!
The TB screw is setted in a perfect way (in corrispondence of the yellow sign in the screw that I think is a factory sign), and anyway the TB is not balked (more important thing).
Can anybody help me, please?
Thank you so much and Happy New Year!