S4 / RS4 (B5 Platform) Discussion Discussion forum for the B5 Audi S4 & RS4 produced from 1998-2002

Anyone know why there was so darn much corrosion on rear wheel hubs when changing

Old 10-11-2000, 07:10 PM
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Default Anyone know why there was so darn much corrosion on rear wheel hubs when changing

wheels. I got my car at the end of April, never drove in snow with salt or sand,
wash the car once a week, but there was corrosion like I'd never expect in a year old car after driving it all winter. Front wheels were fine, however. At this rate, with our winters and amount of salt on the road, the dang things will fall off in 5-6 years.
Old 10-11-2000, 07:15 PM
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Default Put some Never Sieze on the hubs

Aluminum on steel causes oxidation.
Old 10-11-2000, 07:26 PM
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Default Did that, thanks. Just wonder why they don't do something like that from factory

if they recognize its a problem. And are the front hubs a different alloy since there was no corrosion there?
Old 10-11-2000, 07:53 PM
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More heat in front
Old 10-12-2000, 12:33 AM
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Default Many vehicles are like that...

The first time I put snow tires on my Jeep Wrangler (15" alloys) the fronts came right off but the rears were pretty solidly corroded to the hubs and needed to be "persuaded" a bit with a rubber mallet...
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