VPFreak
Member
- Joined
- Jan 19, 2005
- Messages
- 45
- Reaction score
- 9
- Points
- 8
- Age
- 49
- Members Ride
- 2010 VE SV6
Hi all, this one has me stumped. Ever since I have owned this car for 5 months it has a slight vibration or buzz sound on light throttle at around 1300-1400 rpm and only when in drive. Now I have noticed that if you turn the AC on it goes away. If you put it in drive and increase revs to 1300 you can hear it and as soon as you turn on the AC it goes away. It does not do it in park or neutral at the same revs. I have checked all the AC pipes as I thought it they could be vibrating against something however everything is tight and free from rubbing on something else.
I originally thought it was one of the heat shields vibrating at a certain resonance as that's what it sounds like however with AC on it goes away.
Any ideas?
I originally thought it was one of the heat shields vibrating at a certain resonance as that's what it sounds like however with AC on it goes away.
Any ideas?