Bosch Washing Machine Is Leaking Water
Stop the washer, close the water tap and isolate power only from a dry safe position; do not use it again while leakage remains (about 5–30 minutes).
Fault description
Bosch identifies the door seal and trapped laundry, detergent foaming, visible hoses and connections as useful first checks for a leak.
Stop the washer, close the water tap and isolate power only from a dry safe position; do not use it again while leakage remains. Dismantle nothing and make no electrical measurements.
Causes
- Laundry or residue compromising the door seal — This is a possible cause; use only external checks in the exact E-Nr manual.
- Excess or unsuitable detergent causing foam — This is a possible cause; use only external checks in the exact E-Nr manual.
- Loose, damaged or leaking visible hose connection — This is a possible cause; use only external checks in the exact E-Nr manual.
- Internal leak requiring Bosch service — This is a possible cause; use only external checks in the exact E-Nr manual.
Step-by-Step Fix
- 1
Stop safely
Stop the washer, close the water tap and isolate power only from a dry safe position; do not use it again while leakage remains.
- 2
Inspect without dismantling
Inspect user-accessible parts only and follow the manual for the exact E-Nr.
- 3
Avoid further use
Do not run the washer with a continuing leak, a locked door containing water or another safety risk.
- 4
Record the symptom
Note when the problem appeared and any complete code without opening the cabinet.
- 5
Arrange Bosch service
Arrange authorised service if the problem remains after the safe basic check.
When to call a service technician
Arrange Bosch service if the issue remains after documented external checks or if the pump, valve, door lock, drive, bearing, wiring or electronics are suspected.
Stop immediately for leakage near electricity, burning smell, smoke, sparks, abnormal heat, tripped protection or severe grinding or scraping.
Prevention
Follow installation and load guidance, empty pockets, dose correctly and keep visible hoses and user-accessible filters clean as the manual specifies.
Keep the washer level; internal component faults cannot be prevented through dismantling.
Spare parts and service
Visit our partners for spare parts and service
Spare parts
Book a repair
Frequently Asked Questions
Can I keep using the washer?
Only if it returns to completely normal operation after a safe external correction and no warning symptom is present.
Should I open an appliance panel?
No. Limit checks to parts the manual explicitly identifies as user-accessible.
Should I order a replacement part?
Not from the symptom alone. Internal faults require diagnosis for the exact E-Nr.
When is Bosch service required?
When the issue remains or returns, or when an internal, electrical, leakage or mechanical fault is suspected.