Brake System
Filters
Engine
Body
Suspension
Damping
Belt / Chain Drive
Ignition / Preheating
Engine Cooling System
Exhaust System
Steering
Comfort / Interior
Wheel Drive
Clutch
Sensors
Gaskets / Sealing Rings
Fuel System
Transmission
Electric System
Air Conditioning
Heating / Ventilation
Belt Pulleys / Gears
car-light-bulbs
Relays
Door lock block/hinge
Chassis system
Automobile exhaust system includes exhaust manifold, oxygen sensor, three-way catalytic converter, front and rear muffler, etc. The normal operation of the entire system is related to the normal operation of the engine, and the operation of the engine will also affect the normal operation of the engine.
The exhaust system of the car and the normal operation of the car. It will definitely face a cold start at low temperatures. From cold start to when the engine rises to the ideal temperature.