Slight smell of burning...
 

:(...from the front off-side wheel area. Driven energetically for around 35 miles and noticed the whiff when I opened the car door. No other apparent symptoms. Any ideas?

Could just be hot brakes.. maybe hot tyre. Possibly diff seal... Depends on the smell really :)

Or possibly even something got lodged up there and is burning off.

The start of a sticking caliper

Probably best to swing by A4 Audi on the way home then, as I'm due to go to The Lakes again this weekend

Final drive seal is number 1 cause of smells coming from under an 8...

Oil drops onto Cat, and only smells when Cat get hot.

It will depend on the slightest breeze as to where under the car it seems to come from.

A keen eye immediately after driving would see a whiff of smoke coming off the cat if this were the case.....

i'd have said sticking inner caliper as it seems to be a regularly occurring issue

And very distinctive it is too. :ROFL:
I sort of "miss the whiff" now it's finally fixed. :o

Mine is always very hot around the offside wheel arch and wing after a drive, but it's from the engine bay not the wheel/brakes. As it's been like that for over 60,000 miles I've never worried about it.

Are you sure the heat/smell is actually from the wheel though?

No, not sure where it's from, just that it's from that side and region. I've arranged to drop by the Audi independant later this afternoon, so hope to tell you who's right later! :)

And the winner is..................






IT - final drive seal. Just a weep at the moment, but booked in next week to have it sorted

Can't believe you doubted my ability to diagnose faults remotely... :p