A bad coil pack would not smell like gasoline.
You may have a bad head gasket and or a cracked head.
It could be a bad fuel pressure regulator.
Because of what it is made from
Gasoline contains benzene,C6H6, which naturally forms in crude oil, and is furthur refined in gasoline used by our cars. It has a characteristic sweet smell. It is also a known carcinogen.
only 2 reasons if here was no smell before changing filter. did you spill gasoline? the smell will go away. is the filter leaking?
no
I could be in the shower and I could smell gasoline at work at the mall in my house at all place at all times
Gasoline is typically a pale yellow color in its natural state due to the presence of chemical compounds like hydrocarbons. As long as the gasoline is not discolored or has a foul smell, it is likely safe to use. However, it is always recommended to consult with a mechanic or fuel expert if you have concerns about the quality of gasoline.
Cola and Vinegar
No Albania does not smell bad !!
Yes, gasoline works pretty good in a Coleman although it does smell.