Funky smell coming from bottom of frig when running

Some of them do have a drip pan under them ,at the bottom of the frig there is a cover that will come off may be screwed on may snap off when you pull on it.Take a flashlight and shine under it after you get plate off you should see it .You can put a cap full of bleach in it should take care of your problem.

Sounds like the door is not closing properly so humid air is coming into the fridge OR door not closing properly and the humid air is condensing around the door so it is leaking the condensation OR

The water from the defrost cycle is not evaporating so it overflows from the evaporator pan above the compressor. You better call a service technician before getting some floor damage (Do not call A&E)

dead fish smell ( under the frig there is a cond pan that collects water from the defrost . whirlpool has some tabs that you can put in pan/ it helps .. I would put a cup of bleach in pan every 3 months . and if you can find the drain inside the freezer add it thorugh the drain . algae builds up in drain and plugs it . mm

since it is working ok . i am wondering if you dont have mold growing in the drip pan ... condensation from inside the refrigerator goes down a small tube in the back bottom of the frig ... that tube goes to a pan under the refrigerator and normally the water just evaporates .. if there is a lot of condensate from the frig then the pan may stay wet long enough for mold to get established ... a large amount of condensate from the frig usually indicates a leaky seal around the door .. or a door that doesnt close completely .. you might want to clean everything under the frig including any fans, coils and that pan (unplug first) ... now this all assumes that the smell is coming from the outside not inside the refrigerator .. if the smell is inside then you may have to defrost and clean the evaporator (the coils inside the freezer (somtimes also in the refrigerator) ... there are some kinds of mold that actually grow in that cold environment .. some hot soapy water with a little bleach usually does the job .. or if you have one, a steam cleaner, those do great .. it allows you to get down in the little places and clean everything ... make sure the frig is at room temp first so plastic doesnt crack ..
the refrigerant r22 or r134a have very little smell so even if you had a leak it wouldnt smell strong .. a few refrigerators use ammonia and that would have a distinctive smell easily recognized if there was a leak .

you have a small refrigerant leak

I have a problem with my refrigerator , has a funky smell and when you taste the water is funky smell too, so waht is the problem the model is tfx25jrbbww serial vt231111.

in drip pan under refrigerator

Change the filter. Depending on your water supply and where you are located, you will get a buildup of junk that smells like fish.
It should be changed about every 6 months.

the drip pan is built into the bottom and dont come out ,,, check the drain pipe to make sure its still sticking in the pan ,,,, also check the bottom inside of your freezer, drain may be stopped up and causing water to come out front edge of door / larry

There is a very bad smell from the bottom of the refrigerator . There is a pan under the refrigerator with a very bad smelly Liquid , How can I clean that pan I couldn`t pull it out ? Thank you