We asked our mechanics what they wish more people did between services. None of it is complicated, and all of it catches problems while they’re still cheap.
Do a walk-around once a month
Take two minutes to walk around the car. Check that all your lights work, look at the tyres for uneven wear or damage, and glance underneath for fresh drips. Most people find out a brake light is out when they’re pulled over.
Learn what your warning lights mean
Not all dashboard lights are equal. A red light generally means stop as soon as it’s safe to do so — oil pressure and engine temperature warnings in particular can destroy an engine within minutes. An amber light usually means get it looked at soon rather than immediately. A flashing check engine light is more serious than a steady one.
Don’t let the fuel tank run near empty
In many cars the in-tank fuel pump is cooled by the fuel around it. Habitually running on fumes makes the pump run hotter and shortens its life, and pumps aren’t cheap to replace.
Top up washer fluid with the right stuff
Plain water grows algae in the reservoir and doesn’t shift insects or road film. Proper washer additive costs a few dollars and keeps the system clean.
Check your battery terminals
White or bluish powder on the terminals is corrosion, and it can cause hard starting and odd electrical faults that look far more expensive than they are. Most car batteries last three to five years in the Perth climate — if yours is older than that and cranking slowly, get it tested before it strands you.
Keep your service records
A complete service history makes diagnosis faster and is worth real money at resale. Keep the invoices, even the small ones.
If anything on this list turns up something you’re unsure about, we’re happy to take a look.