Thread: Engine Noise
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blowmeup2001 blowmeup2001 is offline
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Join Date: Oct 2005
Location: Tifton, GA
Posts: 17
I have a 75 with a 2.7. I had a similar situation and couldn't figure out where bubbling sound would come from on an air cooled motor. The key for me was to hear it after I shut off the motor one time. Turned out the muffler was full of water/oil/fuel from plenty of short runs prior to my owning it.

I took it on an extended freeway run to boil it out. BTW, it smoked like crazy on the way out. No problems now.
My therapist says that if I can touch it, it's real!
'75 911 Targa
Old 11-01-2005, 04:09 PM
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