2009 997 C2S - Droning undiagnosed
#1
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2009 997 C2S - Droning undiagnosed
I am posting for a friend with a 2009 997 C2S, not sure of exact miles but under 50k. MT and car is stock all around with no mods.
A long time Porche guy and takes great care of his Porches/Cars. I bought my C4S from him with 60k miles and it was like a new car.
He has experienced droning noise for some time, tried to ignore it but its gotten a bit worse. Quick lookover buy 2 Indy Shops and Tire place, with no resolution. Did swap out rear tires (MPSs) since they are wearing with minor improvement.
Any ideas appreciated.
A long time Porche guy and takes great care of his Porches/Cars. I bought my C4S from him with 60k miles and it was like a new car.
He has experienced droning noise for some time, tried to ignore it but its gotten a bit worse. Quick lookover buy 2 Indy Shops and Tire place, with no resolution. Did swap out rear tires (MPSs) since they are wearing with minor improvement.
Any ideas appreciated.
#2
All tires are installed properly? As you/he likely knows, PSS are asymmetric tires with true "outside" and "inside."
Edit: Not sure if you mean Pilot Super Sports or (more likely) Pilot Sport 2. Both asymmetric, though, I believe.
Edit: Not sure if you mean Pilot Super Sports or (more likely) Pilot Sport 2. Both asymmetric, though, I believe.
#7
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Thanks for the responses. He says it drones all the time and doesnt notice it more upon turning.
The bearing isssue or fuel pump sound legit issues to me, and I know this guy in the past bought his Michelin Pilots at Costco because of the priicing (dont beat me up I just thought I would share that because I know this guy does it), so maybe they misintalled them.
Thanks again I will pass it along since he is not on RL but has owned Porches for 30 years, so I thought I might be able to help him.
The bearing isssue or fuel pump sound legit issues to me, and I know this guy in the past bought his Michelin Pilots at Costco because of the priicing (dont beat me up I just thought I would share that because I know this guy does it), so maybe they misintalled them.
Thanks again I will pass it along since he is not on RL but has owned Porches for 30 years, so I thought I might be able to help him.
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#8
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Hello again and thanks again. I just passed along all the comments to my friend.
I am a huge fan of the 997 series as you can see by my 7.1 GT3, so I wish you all the best and enjoyment with your 997s or whatever else you own or decide to buy in the future.
Todd
I am a huge fan of the 997 series as you can see by my 7.1 GT3, so I wish you all the best and enjoyment with your 997s or whatever else you own or decide to buy in the future.
Todd