Weird odor when starting the engine

[jick.cejoco]

Thanks for the reply. What can I do about it? Send it to casa?
Also, its plugged up only after 4months?

there is a possibility it is clogged up. we are in a tropical area and insects, mud bees to be specific like holes smaller than 1 inch to build as nests. you can try clearing it up by using s stiff bush cutter line or thick fishing line probing into the drain hole