Every guide is an animated diagram of a machine you already own. Diagnose the fault, follow the repair step by step, then practise it — before you touch the real thing.
Answer two or three questions — the diagram points at the part that is wrong.
Step-by-step repair with the moving parts highlighted as you go.
Pick the right action without hints. Wrong picks cost you a mark.
Toilets, taps, drains — the room where water finds every weakness.
Diagnose It, Fix It, or Know When to Call
Start diagnosis → Bathroom & plumbingThe first move is not flushing — diagnose, then fix it
Start diagnosis → Bathroom & plumbingDiagnose it before you buy anything
Start diagnosis → Bathroom & plumbingOne small part is worn — diagnose which, then swap it
Start diagnosis → Bathroom & plumbingIt's usually limescale in the head — a vinegar bag brings the cone back
Start diagnosis → Bathroom & plumbingIt's the Missing 5 cm of Water — Not the Cover
Start diagnosis → Bathroom & plumbingThe Nut Does Not Seal — the Washer Does
Start diagnosis → Bathroom & plumbingIt Is Not a Stiff Button — It Is Running Water
Start diagnosis → Bathroom & plumbingThe Caulk Is Not the Seal — the Wax Ring Is
Start diagnosis → Bathroom & plumbingThree Layers, Two Joints — and Only One Needs a Hex Key
Start diagnosis → Bathroom & plumbingReset It Once — and Never a Second Time
Start diagnosis → Bathroom & plumbingIt Is a Trough, Not a Strip — and Bleach Makes It Worse
Start diagnosis → Bathroom & plumbingThe Smell Tells You Where the Water Is Not Leaving
Start diagnosis → Bathroom & plumbingAcid Is Right — and the Wrong Acid, or the Wrong Tool, Destroys the Finish
Start diagnosis → Bathroom & plumbingThe Braid Is Only Armour — the Water Is in the Tube Inside
Start diagnosis → Bathroom & plumbingThe machines that handle grease, scraps and boiling water.
The Motor Is Fine — the Grease Filter Is Choked. Hold It to the Light
Start diagnosis → KitchenDon't Blame the Machine Yet — Recirculated Grime Means the Filter Is Feeding Dirty Water Back to Your Dishes
Start diagnosis → KitchenScale Isn't Decoration — It's a Quilt Wrapped Around the Heating Plate
Start diagnosis → KitchenThe Most Expensive Part Is Last — Check the Free Two First
Start diagnosis → KitchenThe Smell Tells You Where the Water Is Not Leaving
Start diagnosis → KitchenIt Is Almost Always Scale in the Heating Block.
Start diagnosis → KitchenCup Your Hand Over It — If It Gets Louder, the Ports Are Clogged.
Start diagnosis → KitchenTurn the Shaft by Hand — If It Turns Freely, the Repair Is Free.
Start diagnosis →Washers, dryers, and the dust and lint they fight.
Seven times out of ten it's the coin trap — behind the little door, bottom front
Start diagnosis → Laundry & appliancesThree Free Suspects — Load, Level, Shipping Bolts
Start diagnosis → Laundry & appliancesThat's Not a Nuisance — Restricted Exhaust Is the #1 Cause of Dryer Fires. Treat It as a Warning.
Start diagnosis → Laundry & appliancesNine times out of ten it's the defrost drain hole — a cup of warm water clears it
Start diagnosis → Laundry & appliancesIt's Not Broken — It's Choking on Its Own Trophies. A Bag Two-Thirds Full Already Strangles the Airflow
Start diagnosis → Laundry & appliancesReset It Once — and Never a Second Time
Start diagnosis → Laundry & appliancesIt Is a Trough, Not a Strip — and Bleach Makes It Worse
Start diagnosis → Laundry & appliancesThe Smell Tells You Where the Water Is Not Leaving
Start diagnosis → Laundry & appliancesAcid Is Right — and the Wrong Acid, or the Wrong Tool, Destroys the Finish
Start diagnosis → Laundry & appliancesThe Braid Is Only Armour — the Water Is in the Tube Inside
Start diagnosis →Stay cool, stay dry — the remote control counts too.
It's usually the mode, the filter, or a suffocated outdoor unit
Start diagnosis → Cooling & airCheck the Outside Drain First — It's Usually a Cup of Vinegar
Start diagnosis → Cooling & airInfrared Is Invisible to Your Eyes but Obvious to Your Phone's Camera — Test It, Don't Guess It
Start diagnosis → Cooling & airThe Motor Is Innocent — the Suspects Live on the Link Behind It
Start diagnosis → Cooling & airIt Sings Through One Metal Disc Under the Water — Scale Has Covered Its Throat
Start diagnosis →Five-minute jobs that need no toolbox.
Read the Modem's Lights — LOS Red Means Call Your Provider, Not Reboot Again
Start diagnosis → Quick fixesNine Times Out of Ten It's Dirt, Not Damage — Clean Before You Buy New Slides
Start diagnosis → Quick fixesModern Hinges Have Three Screws for Exactly This — Turn the Right One
Start diagnosis → Quick fixesTest It on a Hard Floor First — Three Causes, Three Completely Different Fixes
Start diagnosis → Quick fixesIt's Not Wear — and Oil Is the Wrong Fix
Start diagnosis → Quick fixesYou Sewed It Flat — It Needs a Shank
Start diagnosis → Quick fixesThe Screw Is Backing Out — Not a Loose Frame
Start diagnosis → Quick fixesThe Wall Decides, Not the Plug
Start diagnosis → Quick fixesYou Left Out the Primer
Start diagnosis → Quick fixesStop — the First Thing to Do Is Nothing
Start diagnosis → Quick fixesRead the Meter for One Minute Before You Believe It
Start diagnosis → Quick fixesThere Are Two Different Faults, With Opposite Fixes
Start diagnosis → Quick fixesThe Frame Is Fine — One Measurement Decides Everything
Start diagnosis → Quick fixesThree Different Faults, One Ten-Second Test
Start diagnosis → Quick fixesNine Times Out of Ten It Is Dirt — and the Wrong Oil
Start diagnosis → Quick fixesOne Test Separates the Lock From the Door
Start diagnosis → Quick fixesIt Is Not the Brand — It Is Three Skipped Steps
Start diagnosis → Quick fixesIt Is a Beam — and the Span Decides Everything
Start diagnosis → Quick fixesPowder Is the Test, Not Just the Cure
Start diagnosis → Quick fixesDiagnose It, Fix It, or Know When to Replace
Start diagnosis → Quick fixesDiagnose and fix it in minutes
Start diagnosis → Quick fixesStop Pulling — Lift the Bottom Rail and the Wedge Lets Go.
Start diagnosis → Quick fixesIt Is Almost Never the Magnet — It Is Two Millimetres of Gap.
Start diagnosis → Quick fixesThe Weak Point Is the Tube — and a Loose One Opens From Outside.
Start diagnosis → Quick fixesIt Is Not the Draught Seal — It Is the Lock Point, and It Has 2 mm of Adjustment.
Start diagnosis → Quick fixesPress It With Your Palm — Bottoming Out Is the Webbing, Springy Is the Foam.
Start diagnosis → Quick fixesIce, Not an Iron — and Two Minutes Decides If It Is Even the Pile.
Start diagnosis → Quick fixesOne Face of the Tab Is a Ramp, the Other Is a Wall.
Start diagnosis → Quick fixesHoles Are 25 mm Apart — So "One More Hole" Is Almost Never the Answer.
Start diagnosis → Quick fixesWiggle the Plug Root — the Jacket Stays Intact While the Copper Breaks.
Start diagnosis → Quick fixesPress the Seal With One Finger — If It Stops, It Was Never the Hinge.
Start diagnosis → Quick fixesIt Is Usually the Button Outside, Not the Bell Inside.
Start diagnosis → Quick fixesIt Is a Biofilm, and Detergent Feeds It.
Start diagnosis → Quick fixesDrop Dye in the Tank — It Splits Two Opposite Faults.
Start diagnosis → Quick fixesIt Is How You Stored It — and Oiling It Made It Worse.
Start diagnosis → Quick fixesIt Is a Blocked Drain, Not a Door Seal.
Start diagnosis → Quick fixesIt Is Almost Never the Lock — It Is the Hinge Dropping.
Start diagnosis → Quick fixesScrew the Bulb Into Another Socket — That Settles It.
Start diagnosis → Quick fixesTest It With No Washing On.
Start diagnosis → Quick fixesthe Thing You Buy to Make It Soft Is Why It Will Not Absorb.
Start diagnosis → Quick fixesWashing Powder and Sunlight Are the Recipe, Not the Cure.
Start diagnosis →Wipers, tyres, fluids — the checks worth doing before a journey.
Two Blades Never Wear Out on the Same Day
Start diagnosis → Car & on the moveYou Probably Measured It Correctly and Read It Wrong
Start diagnosis → Car & on the moveIt Cannot Be Overtightened — So the Cause Is Something Else.
Start diagnosis →Breakers, water, gas — the jobs where one wrong step is expensive.
Look at Which Switch Fell — the One With the Test Button Means Leakage.
Start diagnosis → Power & safetyClose the Main Valve First — Closing Stops the Pressure, Not the Water.
Start diagnosis → Power & safetyYour Nose Finds It at a Fifth of the Explosive Limit — So Nothing Gets Switched On.
Start diagnosis → Power & safetyIf It Clicks, the Battery Is Not the Problem.
Start diagnosis → Power & safetyThat Is Not More Power — It Is Unburnt Carbon.
Start diagnosis → Power & safetyThe Answer Is Under the Sink, Not Inside It.
Start diagnosis → Power & safetyRead What Is On The Screen — The Words Tell You Where The Break Is.
Start diagnosis → Power & safetyWrap Three Strips of Dry Tissue — The One That Wets First Is Your Answer.
Start diagnosis → Power & safetyThe Heater Does Not Control Flow — So Stop Blaming It.
Start diagnosis → Power & safetyRun a Piece of Paper Round the Gap — the Size of the Loose Patch Is the Answer.
Start diagnosis → Power & safetyLook at a Neighbour's Window First, Then Read How Fast the Breaker Trips.
Start diagnosis →