Preventive servicing: what it is and how often
Published on 13 September 20265 min read
Preventive servicing is maintenance done by mileage or time, before a problem appears. It is the opposite of corrective maintenance — fixing after something breaks. Prevention costs less, avoids breakdowns on the road and preserves the car’s resale value.
How often should you do it?
Follow the manufacturer’s plan — usually every 10,000 km or 12 months, whichever comes first. Some items have their own intervals (timing belt, brake fluid, spark plugs). In heavy city use, like São Paulo, it is worth bringing the checks forward.
What a service covers
- Engine oil and oil filter.
- Air, fuel and cabin filters.
- Brakes: pads, rotors and fluid.
- Suspension and steering: play, shocks, boots.
- Fluids: coolant, brake, steering and transmission.
- Belts, spark plugs and battery.
- Tyres: pressure, wear and alignment/balancing.
Why prevention is cheaper
A snapped timing belt can destroy the engine; brakes at the limit become a safety risk; a neglected cooling system leads to overheating. Replacing a cheap item at the right time avoids an expensive repair later — and a breakdown at the worst moment.
Servicing with warranty
At Mr. Service, servicing includes diagnostics and a quote approved before the work, with a 3-month warranty on labour. We service all brands. Book online or request a quote.
Frequently asked questions
- Is preventive servicing mandatory?
- Not required by law, but strongly recommended: it keeps the factory warranty valid, reduces breakdown risk and preserves the car’s value. It is far cheaper than corrective repairs.
- Can I service my car outside the dealership?
- Yes. A qualified workshop, using parts of the correct specification and recording the service, performs the manufacturer’s plan without harming the factory warranty.
- How long does it take?
- A simple service is usually done the same day. If diagnostics reveal extra repairs, we send the quote and only proceed after your approval.