Kalamunda and the scarp
Kalamunda Hill
Kalamunda Road runs 11 km from South Guildford, past Perth Airport and through High Wycombe and Maida Vale, then climbs the scarp on the stretch locals call Kalamunda Hill. It ends at the town-centre roundabout, where it turns into Canning Road.
Over 1,000 mm of rain
Kalamunda gets over 1,000 mm of rain a year, which it owes to its spot on the scarp, and its winters run a few degrees cooler than Perth's. Tyres with good tread and wipers that clear the glass matter more up here than on the flat.
The Zig Zag
Where the old Upper Darling Range railway climbed the scarp, there's now the Zig Zag, a one-way scenic drive along the old track. Like every road off this escarpment, it asks a lot of the brakes.
Orchards and jarrah forest
Kalamunda has orchards of apples and stone fruit, sits among jarrah forest, and is near the northern end of the 963 km Bibbulmun Track. If your car pulls a trailer to an orchard or drives forest tracks, tell the mechanic, because that's harder use than a normal schedule assumes.
WA's licence rule
Any Kalamunda business that repairs or services cars, in a workshop or from a van, needs a WA repair business licence, and its repairers hold a repairer's certificate. Consumer Protection WA has an online check.
What the hill asks of a car
Going down, the brakes do the work, and on a long descent they heat up. A lower gear lets the engine hold the car back so the brakes stay cooler. If the pedal goes soft, or the car pulls or shudders after a run down the hill, pull over somewhere safe and have the brakes checked before you drive it again. Brake repairs explains what the mechanic looks at.
Going up, the cooling system works hardest, and February is Perth's hottest month. If the temperature gauge climbs on Kalamunda Hill, pull over somewhere safe, switch off and let the engine cool, and never open the radiator cap while it's hot. Radiator and cooling repairs in Perth covers the usual causes.
Mobile mechanics can come up the hill for servicing, batteries and cars that won't start. Work that needs the car on a hoist goes to a workshop, and for a 4WD or a diesel that tows, 4WD and diesel mechanics in Perth is the place to look.
Where we'd start
Before winter, we'd have the brakes, tyres and wipers checked in one visit, since the hill and the rain test all three together. And we'd mention that the car lives up the scarp, so the brake pads and fluid get a proper look rather than a glance.