I got a flat on the highway last week and used a tire-repair kit to patch the hole. Now, a week later, I have several large bulges protruding from the sidewall of the inside of my tire, and three small bulges on the outside sidewall. What could be the reason for this? Faulty tire? Is this normal when patching a tire? I've checked air pressure several times and it is not exceeding the max pressure rated on the driver's door of my car. Any ideas?
On a side note, I need to replace this tire asap, preferably this weekend. Any recommendations?