关于定期保养： It's time for a routine maintenance check.
I need to schedule regular maintenance for my car.
How often should I bring in my car for service?
更换机油和滤芯：
I think it's time for an oil change.
When is the next oil change due?
Do you recommend synthetic or conventional oil?
轮胎保养：
My tires seem to be losing pressure. Can you check them?
I need to rotate my tires. When should I do that?
Is it time for a tire alignment?
刹车系统维护：
I'm hearing a squeaking sound when I brake. Can you check the brake pads?
How often should I replace my brake fluid?
Do I need new brake rotors?
电池和电气系统：
My car battery doesn't seem to hold a charge. What should I do?
When should I replace the car battery?
Are there any issues with my electrical system?
冷却系统：
My car is overheating. Could it be an issue with the coolant?
When should I flush and replace the coolant?
Is there a coolant leak?
空调系统维护：
The air conditioning doesn't seem as cold as before. Can you check it?
When should I recharge the AC refrigerant?
Is there a problem with the AC compressor?
传动系统和变速器：
I'm experiencing issues with shifting gears. Could it be the transmission?
When should I replace the transmission fluid?
Is there a transmission leak?
车灯和电气配件：
One of my headlights is out. Can you replace it?
How often should I check my car's lights and electrical components?
Do you offer electrical system diagnostics?
检查车辆系统和电子设备：
Can you perform a diagnostic check on my car's systems?
I'm having trouble with my car's electronics. Can you fix it?
Is there a way to prevent electrical issues?
提出特殊保养问题：
I'm planning a long road trip. What extra maintenance should I consider?
My car has been sitting for a while. What should I check before driving it again?
