# Funny Smell

**URL:** <https://forums.speedlife.net/t/funny-smell/112497>\
**Category:** SON240sx Automotive\
**Created:** [January 16, 2008, 9:05pm UTC](https://forums.speedlife.net/t/funny-smell/112497 "2008-01-16T21:05:31Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![simplemind7](https://avatars.discourse-cdn.com/v4/letter/s/0ea827/32.png) [@simplemind7](https://forums.speedlife.net/u/simplemind7)\
**Post date:** [January 16, 2008, 9:37pm UTC](https://forums.speedlife.net/t/funny-smell/112497/7 "2008-01-16T21:37:54Z")

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> [@FS: Window Air Conditioner 6000 BTU](https://forums.speedlife.net/t/fs-window-air-conditioner-6000-btu/13495/3):
>
> its probly ur timing belt

nah, my money is on muffler bearings.

seriously though, the sulfur smell could also be your battery being overcharged and cooking, is it having any problems starting? could be happening while you’re beating on it because higher RPMs will charge the battery better. it’s more likely that it’s the cat, though.

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