Nilfisk Pressure washer problem - Ideas?

[krobbo]

First off, apologies for the rubbish iPhone video.

https://www.youtube.com/watch?v=-KsBHpPzq0o

As of yesterday, the trusty pressure washer has started making a deep gurgling type noise, accompnied, I think, by the smell of burning plastic.

Anyone shed any light on what might be the problem?

[belleair302]

Water pump fail....are you in a hard water area. Sound to me like a new PW is on the cards.