Used vehicle maintenance and purchasing advice

Automotive experts provide guidance on preventing costly repairs through regular maintenance and conducting thorough inspections when purchasing pre-owned vehicles.

To avoid cascading damage to engines and braking systems, owners are advised to follow manufacturer manuals, monitor fluid levels, and respect mileage intervals for oil and filter changes. Randall Agüero of Autopits notes that drivers often postpone services to save money or due to time constraints, but ignoring issues like worn brake pads or coolant leaks can lead to significant future costs. Experts emphasize that technical inspections are not a substitute for routine preventive care.

When buying used cars, consumers are encouraged to look beyond aesthetics to identify hidden issues such as engine problems, accident history, or flood damage. Specific recommendations include verifying service histories through official logs and cross-referencing declared mileage with inspection records and physical wear on components like steering wheels or seats. Buyers should also ensure that license plates and Vehicle Identification Numbers (VIN) match registration documents and check public registers for administrative holds, mortgages, or seizures.

For specific vehicle types, such as multi-purpose vehicles (MPVs), attention should be paid to sliding door mechanisms. Comprehensive checks should include test drives to evaluate transmission and suspension, ideally accompanied by professional inspections of electrical systems and chassis integrity. Finally, documented maintenance significantly impacts resale value; a complete service book can increase a vehicle’s worth by an estimated 5% to 8%, with some estimates suggesting premiums as high as 10-15%.