Anti freeze stink

I had my radiator flushed at the dealer a couple months ago(working a lot no time to take it back in) I see no leaks , the level is fine. no heating problem.fluid is full. most of the time when i start the truck and turn on the fans i smell coolant,and its a bad smell, any ideas why it happens,?

 

OK maybe bad wasn't a good choice of word to use.
How about it is a sickly sweet smell that is to much to have to inhale all the time while driving my truck ,Better,i knew it was sweet smelling i meant it was a bad to have to smell it.

P.S. i'm not a English major sorry !

 

Top it off and monitor the coolant level. You need to make absolutely sure that's what you are smelling. If the level goes down then you have a leak. If it's just inside the truck, it's possible the coolant flush destroyed a soldered seam in the heater core inside the dash. Stop leak might fix that temporarily but it really should be replaced.

It's also entirely possible you just have a loose hose that is leaking under the hood and then the smell comes in your vents. I have had hoses leak only when cold. Start the truck first thing in the morning, drive a few blocks, stop and check under the hood. Anything farther than that and the engine warms up and evaporates the coolant.

This is why I don't allow anything to be "flushed". Drain and fill only on coolant and lubricating oils. Flushing tends to dislodge gunk that is covering up marginal seals and gaskets.