Quote:
Originally Posted by oldbmwtech
When you got new shoes did you calibrate the tires? Being 10 psi low seems the tires flat spotted while parked. Many years ago Pirellis were bad about this. I would not worry about this especially if it goes away after driving. If not re balance tires. A balance issue you get a shimmy at about 55-60 mph. Hope this helps.
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Low tire pressure doesn’t directly produce a vibration/shimmy. However, setting them 10 psi too low and leaving them sitting over night or for even longer periods, definitely could result in temporary flat spotted tires. Flat spotted tires resolve themselves after 15-20 min of driving, depending on severe the flat spotting is. Raising cold tire pressures should address the flat spotting and/or shimmy feeling.