When i fix the fluid container to the vax max carpet washer product NO VRS6W WATER FLOWS OUT BEFORE TRIGGER IS USED

https://www.youtube.com/watch?v=uLIlPuc4MbE

Rinse the dirty water tank and lid under water (max 40oC) to remove dirt/debris. Clean the filter screen located at the back of the dirty water tank. To re-fit, tilt the dirty water tank and line the front of the tank up onto the carpet washer. Push back until it clicks into place.
http://blog.vax.co.uk/cleaning-maintaining-vax-platinum-power-max-carpet-cleaner/

The trigger is connected to a valve inside the unit. The valve is stuck on.

Vax135u rapide... UK: carpet cleaner, 4+ stars

Hello Jet Black,

Check the bottom of the clean water tank to make sure it is fully seated... and the hose connections...

Else you have a loose/broken fitting from your "trigger"

VAX Rapide 135U Carpet Washer Cleaner

Vax Rapide Spring Clean Carpet Cleaner 135U

Hi s_hall9800,

We bought a Vax Rapide Carpet Cleaner and were disappointed with it's performance as we couldn't see it spraying the cleaning soltion onto the carpet. I found there was no pump and gravity was all that put the solution on via a sparge pipe, controlled by a trigger-operated valve. So, all that happened was an intermittent sort-of dribbling. The cleaner picked -up quite well, though and we sprayed the carpet using a separate hand-held sprayer.

that's your problem the trigger stuck on all the time replace trigger.

if its new...contact the manufacturer or the seller? just a thought.

I’m happy to assist further over the phone at https://www.6ya.com/expert/josh_8f8ad0a8f7e0e6d3

Check the delivery system for kinks in the hoses or clogs in the tank.

If you need further help, reach me via phone at https://www.6ya.com/expert/scott_843b43f7ebebd3f5

Check seal is clean on the water container and machine!

Set up is complicated unless you are patient.
Remove the paper dust bag from the bottom of the canister and then filter ring. Then put in the recovery bucket of which 4 litres of warm water should be added and a capful of floor cleaning solution.
Then remove the pump wire on top of the Vax motor where the blue filter circle is (keep the filter in, do not remove it!).
If the 2000 has a separate pump notch on the rim of the Vax motor head on the outside then you should plug the black cord in that has a washer screw type metal connector. Push, twist and lock in. Then the black cord which eventually leads to a clear pipe with the older clip on wash handle that has to be clipped to the main hose handle has to have the black and see through cord clipped to the main hose and eventually down the extension pipes until you get to the floor head. If you have the older style T shaped floor head the cord should slip into the floor head easily. Then either squeezing the trigger to release the cleaning solution in, switch the Vax on and hit the secondary pump button. This will pump the cleaning solution and water into the carpet. To stop the pump you can either lock the wash trigger to stop the liquid or squeeze the trigger to make sure no other liquid comes out. Generally you can see the foamy carpet solution flowing through the see through rubber hose and eventuallly through the floor head.
To **** up the rest of the carpet solution, stop the pump button and the Vax can be used to **** out all the dirty solution/water in the carpet. Its a big and tedious task generally!
See an alternative manual for the Vax 1000 which is an older model but similar to the 2000. It is free and in pdf downloadable form:
http://www.vax.co.uk/downloads/pdf/VaxGuideNo8a.pdf

Could be a bad pump.