Yesterday we suddenly heard a sound when accalerating from the light.
A sound that wasnt there before.
I turned off all noisemakers. And it seems to be the fan.
Every time i accelarate the fan comes on.
The inside fan. In the dashboard.
Thats at least what think it is. The sound really seems to come from the dashboard. And it sounds the same as the fan.
Ifirst i thought it was a blown intake hose, so i checked them. Had a little oil coming through where egr connects to manifold. But that didnt do anything before.
Changed rubber anyway. Same issue.
All hoses look ok.
Is this a real thing? It sound like a strange thing
And what to do?
Thanks!