Will replacing a car engine affect the annual inspection?
2 Answers
Replacing a car engine will affect the annual inspection. If the car engine is modified, it must be registered with the vehicle management office; otherwise, it will affect the annual inspection. To replace a car engine, the following materials must be provided: the motor vehicle modification registration application form, the identity proof of the vehicle owner, the motor vehicle registration certificate, the motor vehicle driving license, the origin certificate and copy of the engine, and the motor vehicle safety technical inspection certificate. The car engine is the machine that provides power to the car, serving as the heart of the car and affecting its power performance, fuel economy, and environmental friendliness. Depending on the power source, car engines can be divided into diesel engines, gasoline engines, electric vehicle motors, and hybrid engines, among others.
I once replaced the engine and ended up in big trouble during the annual inspection. At that time, my old car had engine failure, and I opted for a cheap secondhand engine from the market that wasn't quite the right specification. After waiting in line for hours during the inspection, the tester found the exhaust emissions exceeded the limit and failed me on the spot. That's when I realized the core of the annual inspection is to check safety, emissions, and noise levels. If the replacement engine doesn't meet the original factory standards, the emission control system might malfunction, and subsequent tuning would cost extra. Later, I had to visit the vehicle management office to register the engine change and get it professionally tuned to fix the issue. The experience taught me that it's best to consult a reliable repair shop to confirm compatibility and choose either the same model or certified new parts to avoid wasting time and money. Regular maintenance to keep the engine in good health is also crucial for passing inspections smoothly.
