Loud Noise coming from Engine ?
- 1989
- 911 Carrera
I have owned my 1989 911 Carrera for 8 years . I have had a mystery sound coming from the engine, now about 5 times in that period of time .
It sounds like it is coming from the Fan Housing , like fan blade is hitting something . But it goes away when warmed up.
Like I said it has only happened a limited amount of time . The First time was about a month after I made the purchase ( gulp )
My mechanic could find nothing . About 2 months after that it came back , but again went away .
Now I have heard it again about a month ago , and now again yesterday . I let it run for a couple of minutes and again it went away .
I have seen a couple of Posts about fan noise , but I think they were all 993’s
Very confused by the long stretch of time between the first instance , to the last . ( about 7 years ! )