Hello. I have this kind of problem. It's about 630-670 prm(I've connected the elm327) and the engine works very unsteady. Sometimes it sticks on 2000prm or floats from 600 to 1000(very rarely). When I turn on the aircon the prm boost and engine works better but not so smooth. I've tried to change spark plugs, to clean injector, to clean and relearn the throttle(from forum's guide) but it doesn't help.
Sometimes the error appears "lose connection coolant temp. sensor failure".
I have Stilo 1.6 02
The examiner says that everything is ok(no errors. coils, lambda, etc. is fine) so the serviceman couldn't help me.
Please help!:worship:
p.s. sorry for my English
Sometimes the error appears "lose connection coolant temp. sensor failure".
I have Stilo 1.6 02
The examiner says that everything is ok(no errors. coils, lambda, etc. is fine) so the serviceman couldn't help me.
Please help!:worship:
p.s. sorry for my English