Useful tips

Can Karcher power washers be repaired?

Can Karcher power washers be repaired?

Here’s how it works, devices from the Home & Garden range can be repaired in our repair centres. Machines within their warranty period are repaired free of charge subject to our Home & Garden terms and conditions.

Where do I find my Karcher part number?

The serial number of your Kärcher device is often printed twice on the type label:

  1. near the model name.
  2. as part of the sequence of numbers below the barcode / barcode.

How do you troubleshoot a Karcher pressure washer?


  1. Disconnect the machine from the electricity supply.
  2. Remove black high-pressure hose.
  3. Connect garden hose to machine using a free flow connector.
  4. Turn on outside tap.
  5. Leave water to run through machine for 5 minutes.
  6. Reconnect black high-pressure hose.

What model is my Karcher pressure washer?

You will need to locate the silver data plate; this can be found on the chassis of your pressure washer, usually found on the side or underneath, Your model number will be a combination of letters and numbers, and your serial number will contain 8 digits and will include characters such as a dash (-) and a (.)

Why does my Karcher pressure washer leak?

The main reason which may cause the pressure washer to leak from the inside is if the cylinder head – either cracked or failed. Water left in the pump will expand and crack the body of the cylinder head, causing it to leak when next used.

Where can I get my pressure washer fixed?

Find a Local Service Center

  • 877-362-4271.
  • 800-356-3325.
  • (800) 553-5455.
  • 866-235-5112.
  • (800) 350-8739.
  • (800) 350-8739.
  • (800) 648-5011.
  • (800) 854-2315.

How do I know what model Kärcher I have?

Where is the model number and date code listed on Kärcher pressure washers? On Electric Power Washers, though it can vary, the silver name plate sticker is usually located on the bottom of the machine. On some models, it can be found on the side of the machine, near the bottom.

Are all Kärcher connections the same?

Connection, coupling, decoupling and repairing: Kärcher offers the right connecting pieces for all available click systems and standard hose diameters. All Kärcher plug systems are of course compatible with the standard click systems on the market.

Why would a pressure washer stop working?

Pressure washer is plugged in (if electric) or has enough fresh gasoline (if gas powered) Turned on. Properly connected to a water source (that is turned on) There are no kinks or leaks in the hose.

Why is my Karcher pressure washer surging?

Why is my pressure washer surging? Water flow may be restricted to the pressure washer. Check that all hoses are free of kinks, leaks, or blockage. If the nozzle has even a little bit of dirt in the tip, it may cause enough obstruction for the pressure washer to pulsate.

Are all Kärcher fittings the same?

All Karcher accessories for their range of K2 to K7 domestic pressure washers are interchangeable and fit onto the spray gun instead of the lance.

Why is my pressure washer leaking from the bottom?

The leaking is caused by water leaking from the adapter attached to the water inlet because the clear adapter is not seated properly. Water leaks by the threads and is projected into the unit’s case and water comes out the bottom of unit.