Fuel-cap and EVAP warning after refuelling
加油后油箱盖与 EVAP 警告处理
Check the simple sealing issue without ignoring fuel smell or a persistent engine light.
先排查简单密封问题，同时不忽视燃油气味或持续故障灯。
Beginner · 5–10 min · Owner manual, clean cloth
1. Stop for fuel smell or leakage
Do not continue if liquid fuel, strong vapour, smoke or damage is present. Switch off away from ignition sources and seek assistance.
有燃油味或泄漏立即停
发现液态燃油、强烈气味、烟雾或损伤时不要继续，远离火源熄火并求助。
2. Inspect the cap and seal
With ignition off, remove and inspect for wrong fit, cracked seal or debris. Never use a universal cap unless specified for the vehicle.
检查盖子与密封圈
熄火后拆下检查错配、密封圈开裂或杂物，不要使用未经车型确认的通用盖。
3. Refit to the manual method
Seat squarely and turn until the specified click or stop. Do not overtighten a cap that has no click mechanism.
按手册方法装回
对正后旋到规定响声或止点，无响声结构不要过度用力。
4. Allow monitoring, not endless waiting
Some warnings clear after several normal trips. Record the light and arrange an OBD diagnosis if it persists, flashes or returns.
允许自检但不要长期等待
部分警告会在数次正常行程后消失；若持续、闪烁或复发，应记录并做 OBD 检查。