Search Results for ‘resonance’

If i roll down both back windows (front are up) and go above 50 mph, a weird "air" resonance occurs in the back. Quite unbearable, had to slow down/roll the back windows up, almost popped my ears :biglaugh: Anyone else has noticed/experienced this?

Hi, I've been kicking around this forum for a while but just bought my first Alfa, a 2011 Giulietta 2.0 170 Veloce. The car has some refinement issues that I'm trying to fix. The biggest issue I have is a 'hollow plastic' sounding vibration/resonance at 1300-1400rpm; whilst really quite loud...

Hi does anyone have theirs in the garage after an intake upgrade? I hacked mine to pieces and need another one now. Just need the bit between the maf and the elbow. Anyone got one they don't mind selling?

Hi folks, My ragazzon quad exit exhaust is slightly fouling on the large weight at the rear right corner of my spider. I was once told this is for resonance damping to improve stability at speed. Is this true? Have many removed it? Does it make much difference? My exhaust rattles against it...

hi everyone :) this is my ride. 2010, 159 2.2 JTS. i am from singapore. appreciate some advice to something i am experiencing. there seems to be some resonance when driving at between 70 to 80 kmh. it comes on and off though, can't tell what it is, annoying. brought it to the workshop, the AR...

does anyone know what the "resonance box" on the 159 2.4JTDm does and how? It's installed in parallel with the airflow meter on the air inlet low pressure pipework, about the size of a normal air filter box. Does not appear to allow any flow through or have any connections to it other than...

I while back I fitted a full exhaust system to my 147GTA as some of you might be aware ausalfa.com • View topic - 147 GTA de-cat manifolds + full exhaust and I got an awful rattling noise around 3000 rpm. I assumed it was the cat but i removed this and replaced it with a decat and the noise was...

Driving along the dual carriageway the other day a stone was flicked up and made quite a noise on impact. I presumed it attacked the windscreen and no marks were present, so thought I'd got away with it. However when washing this weekend I've found the 'crater' on the skyview glass panel and an...

Here's one that I have not seen anywhere. My 3.0 24v Spider has developed a loud resonance noise whevener steering right. It does not occur when stopped and turning , just at roundabouts sharp right hand bends. The local dealer has said it is power sterring pipes and moved them nut it is still...

read about this somewhere, that stainless steel can cause a bit of resonance. i have a supersprint manifold, and im now content that there isnt a blow in the system :rolleyes:, just a lot of resonance in the downpipe section. what can i do to minimize this? would heatwrapping all the way down...

Have just had a front exhaust section replaced on my Alfa 156 Selespeed. Now i apear to have a resonating noise at 2900rpm in any gear. Before i take the Car back to the exhaust Centre can anyone tell me if they have had anything similar. The new exhaust section is not blowing! Thanks:)

I maybe going carzy, but I'm pretty sure that there has been a gradual increase in resonant noise from the front end of my '05 GT. Driving at any sort of speed is now a noisy affair, and I'm worried something in the suspension might be about to go pop! I am running new F1 GS D3's all round...

I've done some searches and been through threads about the carbon intakes available, but has anyone modified the standard GTA intake by justremoving the resonance chamber, which is generally accepted to be there for noise reduction purposes only? I will (budget allowing) be making some upgrades...

First, steal a table leg from your mothers table and don't let her take it back, second, make it to length.