Expert Tips from Techsmith Electronics | Call/WhatsApp: 0704843613

In a hurry? Here are the quick answers:

• Musty/mouldy smell? → Run a hot empty wash with white vinegar or baking soda
• Rotten egg smell? → Clean the drum, door seal, and detergent drawer immediately
• Sewage smell? → Check and clean the drain filter and drain hose
• Smell only on clothes? → You’re using too much detergent — reduce the amount
• Smell won’t go away? → Call Techsmith Electronics: 0704843613 for a professional deep clean or repair

Table of Contents

1. Why Does My Washing Machine Smell?
2. Quick Fix Guide by Smell Type
3. Step-by-Step Deep Cleaning Instructions
4. How to Prevent Your Washing Machine from Smelling
5. When to Call a Professional

1. Why Does My Washing Machine Smell Bad? {#why-it-smells}

A smelly washing machine is one of the most common appliance complaints — and it’s almost always caused by one of the following:

• Mould and mildew buildup inside the drum or rubber door seal
• Detergent and fabric softener residue that hasn’t rinsed away
• Blocked or dirty drain filter trapping dirty water
• Bacteria growth in warm, damp conditions inside the machine
• Low-temperature washes that don’t kill bacteria effectively
• Leaving wet laundry sitting too long inside the drum

The good news? Most washing machine odours can be fixed at home with simple household products — and in under an hour.

2. Quick Fix Guide by Smell Type {#quick-fixes}

⚠️ If you smell burning or chemicals, switch off the machine immediately and call Techsmith Electronics on 0704843613.

3. Step-by-Step Deep Cleaning Instructions {#deep-clean}

Step 1: Clean the Door Seal (Rubber Gasket)

The rubber seal around the door is the number one hiding spot for mould, lint, hair, and grime.

What you need: White vinegar or baking soda, a cloth or old toothbrush, warm water

How to do it:

1. Open the machine door and pull back the rubber seal folds carefully
2. Look for black mould spots, hair, or trapped debris
3. Mix equal parts white vinegar and warm water in a bowl
4. Dip a cloth or toothbrush into the solution and scrub the seal thoroughly
5. Pay special attention to the underside of the seal where water pools
6. Wipe clean with a dry cloth
7. Leave the door open for 30 minutes to air dry

Step 2: Clean the Detergent Drawer

Mould and slimy residue build up in the detergent drawer over time and release unpleasant odours during every wash.

How to do it:

1. Pull the drawer out completely (most drawers have a release tab — press it while pulling)
2. Rinse it under hot running water
3. Scrub all compartments with a toothbrush and a little white vinegar or baking soda paste
4. Clean the drawer cavity inside the machine with a cloth
5. Rinse and dry the drawer before reinserting

Step 3: Run a Drum Cleaning Cycle

This is the most effective way to kill bacteria and remove odour from inside the drum.

Method A — Baking Soda & Vinegar (Natural):

1. Add 2 cups of white vinegar directly into the drum (not the drawer)
2. Run the machine on the hottest cycle available (60°C or higher) with no clothes inside
3. Halfway through the cycle (or in the next cycle), add ½ cup of baking soda to the drum
4. Run another hot cycle
5. Leave the door open afterward to dry

Method B — Washing Machine Cleaner Tablet:

1. Buy a commercial washing machine cleaner (available at most supermarkets)
2. Place the tablet in the drum
3. Run on the hottest empty cycle per the product instructions

💡 Pro Tip from Techsmith Electronics: Run a hot cleaning cycle at least once a month to keep bacteria and odour at bay.

Step 4: Clean the Drain Filter

A clogged drain filter traps dirty water, hair, coins, and lint — causing a strong sewage or rotten smell.

How to do it:

1. Locate the filter — it’s usually behind a small panel at the bottom front of the machine
2. Place a towel or shallow tray underneath to catch water spillage
3. Slowly unscrew the filter cap — water will drain out, so do this slowly
4. Pull out the filter and remove all debris (hair, lint, coins, etc.)
5. Rinse the filter thoroughly under running water
6. Scrub with a toothbrush if needed
7. Screw the filter back in firmly and close the panel

⚠️ Clean your drain filter every 3 months to prevent blockages and smells.

Step 5: Check and Flush the Drain Hose

If the smell persists after all the above steps, the drain hose at the back of the machine may have a buildup of gunk or improper positioning causing siphoning of sewage gases.

How to do it:

1. Pull the machine away from the wall carefully
2. Inspect the drain hose for kinks, blockages, or odours
3. The hose should be positioned in a U-shape or hooked into the standpipe — never sitting flat at the bottom as this causes siphoning
4. If the hose smells strongly, disconnect it (have a bucket ready) and flush it with hot water
5. Reconnect securely before pushing the machine back

If you’re unsure about the drain hose, contact Techsmith Electronics on 0704843613 for safe professional assistance.

4. How to Prevent Your Washing Machine from Smelling {#prevention}

Once you’ve cleaned your machine, follow these expert tips to stop the smell from coming back:

• ✅ Always leave the door ajar after a wash to let moisture escape
• ✅ Remove laundry immediately after the cycle ends — never leave it sitting
• ✅ Use the correct amount of detergent — too much causes residue buildup
• ✅ Run a hot wash (60°C+) at least once a week — especially if you mostly use cold cycles
• ✅ Clean the seal, drawer, and filter monthly
• ✅ Avoid fabric softener overuse — it coats the drum and seals with residue
• ✅ Use liquid detergent sparingly — powder detergent tends to leave less residue

5. When to Call a Professional {#call-pro}

Some washing machine smell problems go beyond a basic clean. Call Techsmith Electronics if:

• 🔴 You smell burning or chemicals — this could be a motor, belt, or wiring fault
• 🔴 The smell returns immediately after cleaning — there may be a blocked pipe or internal component fault
• 🔴 Water is draining poorly or not at all — indicating a pump or drain issue
• 🔴 You notice black mould deep inside the drum — professional descaling may be needed
• 🔴 Your machine is making unusual noises alongside the smell

Contact Techsmith Electronics for Professional Washing Machine Repair {#contact}

Don’t let a smelly washing machine ruin your laundry. Our experienced technicians diagnose and fix washing machine faults fast — including deep cleaning, drainage repairs, drum faults, and more.

📞 Call or WhatsApp: 0704843613

We service all major washing machine brands including Samsung, LG, Ramtons, Bosch, Hotpoint, Whirlpool, and more.

Article by Techsmith Electronics — Your trusted home appliance repair specialists.