Symptom: Bulge or Bubble
Diagnostic: Tire Damage that Requires Repair
A tire with a bulge or bubble cannot be repaired.
A bulge or bubble on the sidewall of a tire generally indicates damaged cords caused by a severe impact.
Damaged cords are often accompanied by a visible break in the inner liner.
If cords have been damaged, air has infiltrated into the plies and can result in a bulge.
Solution:
Immediately replace the tire with the spare and take the tire to an authorized Michelin tire retailer for a proper inspection.

