For the 2021 Lynk & Co 03 PHEV, a popular hybrid car, with its 1.5T plug-in hybrid system, the estimated annual maintenance cost is approximately $286-$357 (equivalent to 2,000-2,500 RMB) based on 20,000 km (12,427 miles) of annual driving. The official recommended maintenance interval is every 10,000 km or 12 months. A basic minor service (engine oil and filter change) costs around $129-$157 (900-1,100 RMB) including labor, while major services at 20,000 km intervals, which add air filter and cabin filter replacements, total approximately $186-$214 (1,300-1,500 RMB). The retained original three-electric system warranty helps reduce potential long-term maintenance expenses for hybrid-specific components.