Had a strange buzzing sound on a cold start this morning.
04-12-2014, 11:17 AM
#1
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Had a strange buzzing sound on a cold start this morning.
Sounded like it was coming from the engine. Was in first gear slowly pulling away and there was an odd buzz/reverberation like sound. Only lasted for about 5-10 seconds. Nothing else out of the ordinary and it did not come back. I had not heard it before during any other cold starts. Anyone ever heard something like this?
04-12-2014, 11:28 AM
#2
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Do you have PSE?
04-12-2014, 11:37 AM
#3
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Yes. Car was in quiet mode. To be clear, this was not heard at the initial start. It appeared as I was pulling away at say 10 mph. Nothing was heard while the car was still or pulling out of the garage.
04-12-2014, 11:56 AM
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Loose exhaust part? Loose exhaust tip? Failing PSE baffle or bypass valve? Would be my guesses.
