My friend has a Peugeot 406 1.8 petrol 1996. At idle when the engine gets warm after the cooling fan has cut in it starts reving on its own. The reving is between 2200 and 2500 rpm approx and goes up and down about once every second. The only way to stop it is to turn off the ignition. Does anybody know what the problem is ? Thanks in advance. Steve.
- posted
19 years ago