
Part-time 4WD vehicles can undergo regular inspection. Inspection Process: The inspection line checks components such as brakes, headlights (high beam), and chassis, taking approximately 5-10 minutes. After the vehicle exits the line, a computer-printed report is issued, listing items like braking, lighting, and horn functionality. Qualified items are marked "0", while unqualified ones are marked "X". Inspection Frequency Requirements: Operational passenger vehicles must be inspected annually within the first 5 years, and every 6 months thereafter. Trucks and large/medium non-operational passenger vehicles require annual inspections within the first 10 years, transitioning to semi-annual inspections after that period. Small and micro non-operational passenger vehicles enjoy a 6-year exemption from physical inspection, requiring only biennial inspection label applications. Starting November 20, 2020, 7-9 seat non-operational small/micro buses (excluding vans) were included in the exemption scope.

As an owner of a part-time 4WD vehicle, I can share some experience. My car is an urban SUV equipped with part-time 4WD, and it has never encountered any issues during annual inspections at regular testing stations. The inspection mainly focuses on basic items like lights, brakes, and emissions, without any specific tests for the 4WD system. Since part-time 4WD is intelligently controlled and only activates in unstable road conditions—such as slippery surfaces or uphill climbs—it operates in 2WD mode during normal inspections, fully meeting standard requirements. When I go to the inspection station, the staff usually asks if there are any issues, and I just say the 4WD is functioning normally. Afterwards, I chatted with them, and they mentioned that current inspection equipment is quite universal, so part-time 4WD isn’t an obstacle. My advice is to keep up with regular maintenance, ensure the 4WD sensors aren’t covered in dust, and check that the lights and tire pressure are good before the inspection. Overall, taking a part-time 4WD vehicle to a regular inspection line is safe—just go without overthinking it.

Hey, as someone who frequently researches cars, I have to say that the on-demand four-wheel drive system passes regular inspection lines with ease! You see, this system is essentially electronically controlled. During inspections, the car is stationary on the line for basic parameter tests like lights and emissions, and the four-wheel drive isn't even activated. It only engages when the wheels slip, so it doesn't interfere with the inspection process. I've learned that many inspection station devices are universally designed without specific restrictions on the drivetrain. My SUV's experience proves there's no issue at all. Just maintain the four-wheel drive components regularly, like cleaning sensor dust and checking wiring connections. Inspection line staff only focus on national standard items, and on-demand four-wheel drive is fully compatible. Friends, rest assured, any normally driven car can pass inspection—don't let this be a hassle.

As a long-time owner of an AWD vehicle, I can confirm that part-time AWD cars can indeed go through regular inspection lines. The inspection checks basic items: whether the lights work, if the brakes are responsive, and if emissions meet standards. The part-time AWD system doesn't engage during normal inspections because it's a conditionally activated system. I've taken my car to inspection stations multiple times and never encountered any issues. The staff simply perform routine checks without any additional steps. My advice is to maintain the system properly, and you'll have no problems with inspections.


