This will cause a severe jerk or shock in the operation of the engine (the engine may even backfire through the air intake system, producing a loud pop). Lean Misfire. The lean misfire is another common reason for an engine missâthis is due to an imbalanced air/fuel ratio (too much air/too little fuel).
Ear Infections. An infection of the outer and middle ear (otitis externa and media) is the most common cause of a smelly ear discharge (otorrhea). A purulent discharge may appear white to pale yellow initially. Initially the discharge may be odorless but can progress into a foul smelling odor.n offensive smelling odor from the ear is often assumed to be a sign of infection but there are a few other non-infectious causes that also need to be considered. The odor may be associated with an ear discharge, ear wax or something even more serious. Causes of a Smelly Ear Odor. Hygiene.
Tinnitus 1-2-3. Learn what causes that ringing in your ears, and how you can control it. When an excessive amount of ear wax builds up in the canals, it can cause a number of problems, including hearing loss and tinnitus, which are undeniably associated with one another. Earwax compaction is only of the most common and simple explanations as to why people hear a ringing or buzzing sound which has no external cause.