Strange smell

[dmxtech]

Recently, notice few times, but not everytime... when after driving and park my car... when i open my car door, could smell very strong ammonia or rotten egg smell around the air outside my Merc C W205 class.. at 1st i thought is the car park drain behind my car.. then 2 mins later.. the smell was gone.. i ignored it ... but it happened again... had these smell come out 3 - 4 times in 2 months.. is it of any concern..

[MarkCWQ]

If you drive hard and brake hard, it's probably the brake smell. Do also search the forum on "smell", common issue.

[jtang]

I love the smell of my transmission & engine after a hard drive. Lol