G3025OH Pressure Washer

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If the machine is pulsing whilst in use, it may be that the accessory you are using has a blockage. Clear by soaking the accessory in warm soapy water and then rinsing out under the tap.
If there is a leak in any area of the cylinder head, the pressure that stops the machine from running will quickly disperse, causing the motor to restart or pulse. Try to find where the leak is coming from or replace the cylinder head seals. Another cause of the motor pulsing is water starvation.
A clogged carburetor is most commonly caused by leaving fuel in the pressure washer for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the engine to run stall.
PLEASE NOTE: You should always press the RESET button on the GFCI before using the pressure washer.
Check For Minor Problems Including Kinks Or Blockages

A dirty inlet or discharge valve is the most common cause of a pulsating pressure washer. Dirt or hard water can get caught up in these little divots. It is important that you clean out these pieces every so often to prevent these kinds of problems.

The number one cause of low or no pressure when using a pressure washer is a blocked or worn nozzle. Blocked nozzles will prevent water from escaping, while a worn nozzle will allow too much water to pass through, causing the pressure to drop.
Some of the most common faults that will make your washer stop mid cycle include thermostat failure, problems filling up with water for the rinse cycle, or even pump problems that prevent your washer from draining. One thing that you can check yourself is the lid switch.
The washing machine spins for a few seconds, then stops. If your washing machine spins but seems to experience interruptions, the drive motor may have burnt out. Replacing a broken drive motor is a complicated repair that should be left to a trained professional.
Low water pressure in a kitchen faucet is often fixed by cleaning the aerator and changing the cartridge. Sediment buildup is common in all faucets, so they should be maintained regularly. Reduced water pressure in kitchen faucets is common due to sediment clogging the aerator or problems with the faucet`s cartridge.
There could be small leaks, holes, or tears in your garden hose or high-pressure hose that are causing your pressure washer to lose pressure when you pull the trigger. If you find leaks, plug the holes or replace the hose, which should solve your pressure issues.
If the pressure washer is vibrating, check there is sufficient water flow. If the water flow is too low, it can cause the machine to vibrate more than usual. 1-4 Series machines will use around six litres per minute, whilst 5-7 Series machines will use around nine litres per minute.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

My Karcher 2.36 is leaking at the inlet point can someone tell me how to fix it
ANSWER : This sounds like the o-ring inside the end of the high pressure hose could be damaged and is in need of replacing. If this is not the case you may need to have the inlet replaced.

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Water is leaking from under the chrome piece inside my Karcher 3.68m pressure washer. Hose intake and outlet look good. Any sugeestions.
ANSWER : Plastic Pump Manifold is cracked.

Can be replace at a local Karcher Service Center,
or if you are mechanically handy.
Replacement Manifold Complete, is available from www.karcher.com.

If it is under 1 year old, and under warranty Karcher will replace if you have a Receipt proof of purchase.

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Karcher Model K 2.40, water is leaking from the gun at yellow trigger.
ANSWER : You are going to have to purchase a new trigger gun, they don’t offer any parts for replacement on the inside of this trigger gun. See this link to purchase a new one.

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Karcher 4.91 checked fuse that is ok but no power
ANSWER : Check and see if you are getting power to the on/off swith. These switches have been known to go bad. Also, check the Ground fault breaker in the plug. Let me know how you make out.

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I loaned my K2.55 to somebody else and it is now heavely leaking just above the detergent housing element. It appears to come from under the metal cover (visible after I removed the plastic housing)

I want to send you a picture. How can I send that to you?

ANSWER : Ed,If you can send over a picture of where this leak is at I can advise you as to how to fix the problem. See contact info below. From your description it sounds like the leak is coming from behind the head of the pump which is commonly caused by failing water seals around the pistons.Sincerely,Aron KerrLanda [email protected]

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Fuel leaking at carb when running – Karcher G3025OH Pressure Washer
ANSWER : Fisrt thing to check is that the fuel bowl is done up tight.
then check if the carby bolts are tight.
if fuel is still leaking check the needle & seat in the carby are shutting off properly.
if fuel is still leaking the gasket between the carby and motor need replacing

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Water is leaking from the bottom of washer mower is running and some water is coming out
ANSWER : Ive seen this before, lots of people dont clean out there power washers when not in use, hard water build up is a big problem in these units witch cause the pump not to surge correctly, you should get it serviced, thankx

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My Karcher 2.99 starts and stops, (pulses) when th…
ANSWER : Http://www.youtube.com/watch?v=8XDPDhg_acQ&list=UUiF9Qw4CmLuBqWFGanj1KIA&index=14&feature=plcp

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