Spring Recommissioning

Walk around the entire vehicle checking for damage

Look for dents, scratches, storm damage

Inspect all window seals for cracks or gaps

Pay close attention to corners and lower edges

Inspect door seals for damage or peeling

Inspect rooflight and skylight seals

Inspect roof for cracks or delamination

Check undercarriage for corrosion or rodent damage

Look for chewed pipes, wiring, or insulation

Check around all windows for damp or staining

Press wall panels; damp areas feel soft or spongy

Check around doors for signs of moisture

Check roof edge joints where wall meets roof

Check floor edges and wheel arch areas

Check for musty odour indicating damp or mould

Use a damp meter for accurate readings if available

Close all drain-down valves

Reverse of winterization; turn levers to horizontal

Close all taps

Fill fresh water tank

Switch on water pump

Open each tap until water flows, then close

Check all connections and fittings for leaks

Inspect push-fit fittings, pipe joints, under sinks

Sanitise water system with Puriclean or similar

25g per 25L water; run through all outlets; soak 1-12 hours

Drain entire system after sanitising

Flush 2-3 times with clean water through all taps

Continue until no sanitiser residue remains

Visually inspect gas regulator for damage Safety-critical

Check for cracks, dents, corrosion

Check gas regulator expiry date Safety-critical

Cavagna: 5 years; Truma: 10 years

Reconnect gas cylinders and regulators

Leak test all connections with soapy water Safety-critical

Bubbles indicate a leak; do not use dishwashing liquid

Test all hob burners for steady blue flame

Yellow flame indicates a problem

Test oven ignition and temperature hold

Confirm gas drop-out vents are unobstructed Safety-critical

Check for insect nests and debris

Reinstall leisure battery if removed; clean terminals

Apply petroleum jelly to terminals

Fully charge both leisure and engine batteries

Test 12V system: lights, pump, control panel

Test 230V system: sockets, charger, water heater

Test smoke alarm; check battery and expiry date Safety-critical

Replace after 10 years from manufacture

Test CO detector; check expiry date Safety-critical

CO detectors typically last 5-7 years

Check fire extinguisher pressure and service date Safety-critical

Gauge in green zone; extended service at 5 years

Check engine oil level and condition Safety-critical

Check coolant level and concentration Safety-critical

Check brake fluid level Safety-critical

Check power steering fluid if applicable

Start engine and listen for unusual sounds Safety-critical

Check for dashboard warning lights

Test all lights: headlights, indicators, brake, fog Safety-critical

Include dipped beam, main beam, reverse, sidelights

Test windscreen wipers and washers

Test horn

Check roadworthiness certificate expiry date Safety-critical

MOT/HU/APK must be valid before driving on public roads

Test heating system on gas mode

Test heating system on electric mode

Check warm air at all duct outlets

Check ducting under floor for disconnection

Test hot water production at each tap

Test fridge on mains electric

Test fridge on 12V

Test toilet flush mechanism

Check for leaks at cassette compartment

Reduce tyre pressure from storage to road-use level Safety-critical

Use manufacturer pressures for laden weight

Inspect tyres for cracking, bulging, or flat spots Safety-critical

Check tyre age via DOT code Safety-critical

Replace if over 5 years; do not use if over 7 years

Check tread depth meets legal minimum Safety-critical

1.6mm legal minimum; 3mm+ recommended

Check spare tyre condition and pressure

Check wheel nut torque Safety-critical