I have a new Tefal Fasteo the green light flashes and when it stops there is no steam, I have tried the Vinnegar as suggested but it makes no difference
My Fasteo steams constantly without pressing the trigger to release steam. I changed the filter for the correct branded item less than 6 weeks ago. Can i repair it?
Kevin Thomas, March 2022
If it is new then simply return it under warranty. You risk invalidating any warranty if you fiddle.