I recently purchased a used 2007 Jeep Wrangler X with only 14k miles on it in great condition. This week Ive noticed a squeaking noise that sounds like its coming from the back left of the jeep. It doesnt start until you've been driving at least 15 minutes, but then the longer you drive, the louder & more often it happens. Doesnt seem to be related to turning, hitting bumps or anything consistent.
Its been suggested that it may be a Hub Bearing... unfortunately I know nothing about Jeeps as this is my first one. If that is the case, how big of a deal is this repair ?