Despite saying I'd rather cut off my arm than by another one, SWMBO bought me one for Christmas having seen me pitch my old one in to the council skip. So today being a bank holiday, what better time to clean all the patio !! However, the whole time I was using it, it sort of hunted as it was running, like stop start stop start, even though I had the trigger firmly held on. Any one know why ?

Low water pressure?

Mine sometimes does that when I first start - and I put it down to low pressure until it's built up a flow

The last one I had did that all the time. It still worked ok but I think there was a problem with the pump. It could be low wster pressure, as said, but if you rule that out I would be inclined to pursue the warranty. John
2008 Stornoway Grey 3.6 Tdv8 Vogue
2005 TD6 Java Black Vogue - Written off!!
GAP iiD BT
2003 Discovery TD5 Auto, Nanocom Evolution - gone to a new home!
MasseyFerguson 152 - No electronics!! - Sold

This used to happen on my old one. My hozelock end on my hose had a valve in it to stop water coming out, except when you had an attachment on or it was plugged it to the jet wash.Called a Hozelock WaterStop. Very handy except the valve inside pushed slightly on the inlet for the jet washer so didn't get 100% flow of water. Replaced with a straight through hose end and worked fine after that. Jordan


'56 SC 4.2 ‘21-Current
'56 SC 4.2 ‘16-‘18

I'm on my third Karcher. There will not be a 4th. They are pants!.

Good luck. 405 AB exec seats Baltic and Cirrus
93 RR Classic efi

Remember it's easier to get forgiveness than permission!

Gone in order:
4.4 TDV8 SE - gone to a good home
93 Classic hard dash Plymouth Blue
03 L322 Oslo Blue
2000 Disco TD5 ES Epsom Green
98 P38 Rioja Red
89 Classic Cairngorm Brown

I'm on my third Karcher. There will not be a 4th. They are pants!.

Some other useful stuff here perhaps? http://www.fullfatrr.com/forum/topic42808.html?highlight=karcher

Good luck. 405 AB exec seats Baltic and Cirrus
93 RR Classic efi

Remember it's easier to get forgiveness than permission!

Gone in order:
4.4 TDV8 SE - gone to a good home
93 Classic hard dash Plymouth Blue
03 L322 Oslo Blue
2000 Disco TD5 ES Epsom Green
98 P38 Rioja Red
89 Classic Cairngorm Brown

I'm on my first Karcher which I bought 23 years ago. Never been the slightest problem.

JPHC wrote:

This used to happen on my old one. My hozelock end on my hose had a valve in it to stop water coming out, except when you had an attachment on or it was plugged it to the jet wash.Called a Hozelock WaterStop. Very handy except the valve inside pushed slightly on the inlet for the jet washer so didn't get 100% flow of water. Replaced with a straight through hose end and worked fine after that.

I have been using this once you have used a petrol one you wont go back.. power is so much better..

Click image to enlarge

Forget Kärcher and go for Kränzle. Hot water, foam spray, high/low pressure everything you want and they last for (almost) for ever. 2017 Range Rover Vogue TDV8 silicon silver
2011 Defender 90 2.4 TDCI Nara Exclusive
2008 Porsche 911 997 4S Black/black
1970 Porsche 911T 2.2 in restauration
1980 Toyota Land Cruiser BJ40 concours winner

I have a nilfisk, which is ok, but yearn for a kränzle.

Kärcher are krap. Had one once - didn't last anytime. Friend of mine is on his second - bought against my advice.

Gerni used to be the go to brand. In fact, we use "Gerni" to denote pressure washers much like the British use "hoover"
for a vacuum cleaner. I bought a Karcher after my Gerni died. I've had it for some years.

The pulsating mentioned earlier I only get when the washer is connected to my rain water tank, not the mains water. The low head of water in the tank means low pressure to the pump.

ajac8 wrote:

They are pants!.

Does that mean good or bad? In Oz, "the ant's pants" means very good - much like this





 Ron B. VK2OTC
2004 L322 V8 Auto
2007 Yamaha XJR1300
Previous: 1983, 1986 RRC; 1995, 1996 P38A; 1995 Disco1; 1984 V8 County 110; Series IIA

nicedayforit wrote:

I'm on my first Karcher which I bought 23 years ago. Never been the slightest problem.