

| Subject: | Re: strange Clicking Noise from engine compartment (??) |
| From: | pickle vanagon |
| Date: | Sun, 13 Jun 2010 13:13:48 -0400 |
The bolts are tight. I'm not sure that the mount is good shape. When I peered into it from the sides, I see little rubber blocks there, so it mustn't be too bad. Can you think of any way to evaluate whether the mount is a problem, short of replacing it? Thanks!! On Sun, Jun 13, 2010 at 1:07 PM, Robert Fisher <garciasghostvw@gmail.com>wrote: > Are you sure you properly tightened the transmission mount, and that the > mount itself is in good shape? > > Cya, > Robert > > -----Original Message----- > From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of > pickle vanagon > Sent: Sunday, June 13, 2010 7:59 AM > To: vanagon@GERRY.VANAGON.COM > Subject: Re: strange Clicking Noise from engine compartment (??) > > I just was driven around with the engine cover open looking for noises and > didn't have any luck. the noise is not coming from the top of the engine > compartment, so having the cover open actually made it more difficult to > hear the noise. The best I have isolated it is, with the cover closed, it > seems to be coming through the diagonal wall underneath the rear bench. > I'm > at a complete loss as to what it could be. > > > But for it to come through so loud from outside the cabin, I'm afraid that > it must be something making a *lot* of noise.... > > > > > > > On Sat, Jun 12, 2010 at 9:48 PM, Max Wellhouse > <dimwittedmoose@cfu.net>wrote: > > > I think it's time for someone you trust to drive the van down a > prescribed > > driving route while you listen facing backwards hanging over the rear > bench > > seat with the engine cover off. Maybe not on the freeway, but a > > semi-secluded stretch of road where no sudden stops or swerves are > likely. > > Sometimes using a 2-3' long hose can help you isolate the sound by > putting > > one end up near your ear. Be careful not to get the hose or any loose > > clothing near the spinning parts. If you have the Z bed, I guess things > > would fold down flat for you if you choose. > > > > I have no clue what the noise is, but your description was very good and > I > > understood the exact sound you were describing. The ultimate irony would > be > > if it was indeed a relay doing it's best fribrilation routine. > > > > DM&FS > > > > > > At 08:12 PM 6/12/2010, pickle vanagon wrote: > > > >> So.... > >> for the past couple of days, pickle has been producing a very > frustrating > >> noise. It's a loud clicking sound, that, as far as we can tell, seems > to > >> be > >> coming from the engine compartment area. > >> > >> When you hear it from the front, it sounds like it must be an interior > >> part > >> rattling. It doesn't click with any "rate", let alone a rate that > >> corresponds at all to engine or wheel speed. This is why I rule out cv > >> joints (which are brand new, and have no loose bolts---I just checked) > and > >> wheel bearings. Sometimes it "rattles" *very* quickly, other times > >> intermittently. But again, no direct relation to any mechanical speed > in > >> the van. There is, however, a correlation between the noise and > >> acceleration. > >> > >> But then when you sit in the back and look for it, it seems like its not > >> coming from inside. I've looked all over, removed all sorts of interior > >> items (and folded out the bed, etc), and it doesn't fix the noise. And, > >> when you take the cushion out of the trunk, it sounds like the noise is > >> coming from the engine bay. > >> > >> I also checked whether it could be exhaust headers hitting the engine > >> support bar, and it doesn't look like it. > >> > >> Any suggestions as to what this could be? It sounds kind of like a > large > >> relay going on and off intermittently out of control. In any case, > other > >> than driving us nuts, it doesn't seem to have any impact on performance. > >> > >> I've spent some time under the van looking over everything for "loose > >> ends", > >> but to no avail. > >> > >> Any help would be greatly appreciated!!! > >> > >> -Wes > >> > > > > >
Have something to add on this topic today? Revive this thread in the forum »