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Re: [T3] oil breather cap and rattling motor


Ok the weather was nice (relatively) so I poked around the motor a little
more today.  I have a few more questions:

The oil breather cap has popped off before, and I've replaced it.  What is
the purpose of this cap, and what would cause it to pop off?

I gave the air outlets a good shake and they appear to be tight.  The
rattling sounds a bit more 'internal', like it's coming from inside the
motor rather than something loose outside.

I'm wondering if there's a relationship between the rattling motor and the
oil breather cap popping off?

Thanks again
Jeff
69 Notchback AT

> On 5 Oct 2002, at 21:27, Jeff Palmer wrote:
>
> > First of all I noticed my car started leaking oil when it hadn't before.
I
> > lifted the motor cover to find that the oil breather cap had popped off
> > which seems to be the source of the leak.
>
> That probably was the leak. Watch to make sure that stopped it.
>
> What happended to Second?
>
> > Third the motor started making a rattling sound, which at first I
thought was
> > the exhaust as it disappeared with a little gas.  It is most pronounced
at
> > idle.
>
> Grab the air outlets at each side of the fan housing and see if you can
move
> the fan housing independently of the engine. If so, the little screws that
> attach it to the case have come loose and are rattling against the fan.
You
> MUST fix this, or the fan will be destroyed.
>
> Otherwise look for something loose. The ends of the heat shield on top of
the
> OEM muffler are common rattle sources.
>




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