Why aren't Argos obliged to replace it under an extended warranty they've sold me?


Why aren't Argos obliged to replace it under an extended warranty they've sold me?
.Nope, its still valid.
•Once a replacement has been given under your plan, your plan will end.
I've never used more than a hose and a soft sponge to clean the Fiesta.I got a refurbished karcher with patio brush and car brush incl delivery for £65 from an online outlet store.
It works great if your car is really dirty. If you're cleaning more frequently, a bucket of warm water does wonders.
I still have the original receipt that has the proof of warranty un-changed.

REPLACEMENT PRODUCTS
3. When your product has been replaced under condition 1 or 2 above your plan will end immediately.
How long is the hose which connects to your taps supposed to be? can it be as long as 20 metres with an extension?
People don't just say it. It's science. A universal motor is not as reliable, not as quiet and will not last as long as an induction motor. It's physics.
18 months isn't a terribly long time, certainly not out of the ordinary. Units with universal motors (light and loud) start to pack up when people try to do things with them that they're not designed to do. For example running it constantly for an hour regularly, which many models won't do any way because they'll turn off when the motor reaches a certain temperature (water cooling only works up until a certain point). Induction motor pressure washers can run for much longer constantly and are generally more powerful.
If the OP is only planning to use it to clean his car and nothing else ever... Go ahead, buy a cheap Karcher, Homelite/Ryobi, Hozelock, (actually made under license for B&Q), etc. Some people, however, prefer to spend £350 on a Homelite Petrol pressure washer... just because they can. I'm certainly not suggesting that the OP does that though.
How long is the hose which connects to your taps supposed to be? can it be as long as 20 metres with an extension?

I appreciate the science
But the fact remains that the negatives of owning a cheap pressure washer are greatly exaggerated.
Its made out like they're going to blow up on you within months. If mine blows up in 2 months i dont really care.
It only cost me £40 or something, it was the cheapest one they had and i'll just buy another.
I'll still have spent less than £100 for a pressure washer for 4 years.