···
Log in / Register

Can modified interiors pass the annual inspection?

3 Answers
OCarter
07/29/25 11:52pm
Modified interiors that do not affect safe driving can pass the annual inspection, while those that affect safe driving will not. Below is extended information about the annual inspection: 1. During the inspection, the car's exterior, interior, exhaust emissions, braking system, and lighting system are checked. If the exterior has been modified, the inspection will not pass. 2. For the annual inspection, the vehicle owner must bring their driver's license and compulsory insurance policy to the DMV's dedicated annual inspection window to apply for the inspection sticker. 3. If the vehicle has been involved in major accidents causing personal injury during the exemption period, the exemption qualification will be revoked, and the vehicle will need to undergo annual inspection procedures again. Before the inspection, check online with the traffic management bureau for any traffic violation records on your vehicle.
Was this review help?
1
1
Share
OFinley
08/16/25 3:24am
Last time I helped a friend with their car's annual inspection, whether interior modifications pass inspection depends on what was changed. Simple aesthetic changes like replacing seat covers, adding floor mats, or applying interior stickers usually don't raise concerns, as inspectors typically don't pay special attention to these. However, if you've altered safety-critical components—such as adjusting seat positions that cause seat belts to loosen, blocking airbag deployment paths, or modifying the dashboard to obstruct the driver's view—the inspection will likely fail. Regulations clearly state that interior modifications must not compromise the original safety performance designed by the manufacturer, so it's best to check the local DMV's detailed guidelines before making changes. I've seen plenty of minor mods pass without issue, but major alterations like installing complex equipment or replacing the steering wheel often lead to inspection failures. My advice is to start small with interior personalization, preserve original safety features, and do a self-check before the inspection to ensure there are no hidden issues—this way, you'll pass smoothly.
Was this review help?
16
1
Share
Expand All
DiClayton
10/19/25 4:37am
As a veteran driver with over twenty years of experience, I've got some insights on passing annual inspections with interior modifications. Simple changes like replacing floor mats, adding a center console storage box, or refreshing the interior color are usually not checked during inspections and will pass without issues. However, never touch safety-sensitive areas, such as modifying seat anchor points or covering airbag openings on the dashboard—these are likely to be flagged and cause failure. I made the mistake in my younger days by installing cool interiors that obstructed safety details, resulting in repeated reworks. Nowadays, annual inspections are getting stricter, and safety is the top priority. I’d suggest sticking to decorative adjustments and avoiding functional parts. Chatting with mechanics, they often say minor interior touch-ups are fine, but the most practical tip before an inspection is to clear out any clutter in the car to ensure safety and smoothness.
Was this review help?
17
4
Share
Expand All
More Forum Discussions

What is the difference between the 2.0 and 2.5 displacement of the Atenza?

The differences between the 2.0 and 2.5 displacement of the Atenza: 1. The Atenza 2.0L is a naturally aspirated engine with a maximum of 158 horsepower. The Atenza 2.5L is also a naturally aspirated engine but with a maximum of 192 horsepower. 2. Both the 2.0 and 2.5 versions offer excellent handling, but the 2.5 provides stronger power when driving, and its transmission efficiency is several points higher than that of the 2.0. 3. Appearance differences: The entry-level version of the 2.5 Atenza comes equipped with 19-inch wheels. Larger wheels greatly enhance the car's appearance, as big wheels can cover many flaws. Moreover, the Atenza's design is already excellent, and the 19-inch wheels add the icing on the cake, making a significant visual difference. Therefore, choosing the 2.5 just for these larger wheels is worth it.
16
4
Share

Does 'e' Stand for Exhaust Valve or Intake Valve?

The full name of 'e' is exit, which means exhaust, while 'i' represents intake, being the abbreviation of 'in'. More details about valves are as follows: 1. The function of a valve is specifically responsible for introducing air into the engine and expelling the exhaust gases after combustion. In terms of engine structure, valves are divided into intake valves (intake-valve) and exhaust valves (exhaust-valve). The intake valve's role is to draw air into the engine to mix with fuel for combustion; the exhaust valve's role is to expel the burned exhaust gases and dissipate heat. 2. The valve head operates at very high temperatures (intake valve 570~670K, exhaust valve 1050~1200K) and also withstands gas pressure, the force of the valve spring, and the inertial force of the transmission components. With poor lubrication and cooling conditions, valves must possess certain strength, stiffness, heat resistance, and wear resistance. Intake valves are generally made of alloy steel (chromium steel, nickel-chromium steel), while exhaust valves are made of heat-resistant alloys (silicon-chromium steel). Sometimes, to save on heat-resistant alloy materials, the head of the exhaust valve is made of heat-resistant alloy, and the stem is made of chromium steel, after which the two parts are welded together.
18
1
Share

What does 17×7.5j mean in wheel specifications?

The wheel size 17×7.5j can be interpreted as follows: The number 17 refers to the wheel diameter in inches, indicating a 17-inch wheel. The number 7.5 represents the wheel's cross-section width in inches. The letter 'j' denotes the shape and height of the wheel flange. The 'X' in the middle does not signify length × width as commonly understood, but rather indicates that the wheel is of a one-piece deep well type, typically used for passenger vehicles. In contrast, large trucks and specialized wheeled machinery often employ semi-deep well wheels. The advantages of larger wheel sizes are as follows: 1. Larger wheels offer greater load-bearing capacity. Smaller wheels often use steel materials to save costs, whereas larger wheels typically employ aluminum alloy, especially those made by forging processes. The load-bearing capacity of such wheels is five times that of ordinary steel wheels. 2. Larger wheels improve the vehicle's cornering performance. After wheel modification, the increased contact area enhances stability during turns, significantly boosting the vehicle's cornering capability. 3. Larger wheels may reduce ride comfort. Generally, the overall tire diameter remains constant, meaning larger wheels result in thinner tire sidewalls. This reduces the tire's ability to dampen road noise, leading to increased cabin noise and compromised interior quietness.
9
3
Share

What maintenance should be done for a car with 70,000 kilometers?

For a car with 70,000 kilometers, the following maintenance should be performed: 1. Consider replacing the tires. When a car reaches over 70,000 kilometers, the tire tread is usually severely worn, and the rubber may have aged. For driving safety, it is recommended to replace the tires. 2. Replace the transmission fluid. Transmission fluid has a usage cycle and generally needs to be replaced every 2 years or 40,000 kilometers. 3. Clean the three-way catalytic converter. As the vehicle's mileage increases, carbon deposits from the engine can clog the three-way catalytic converter, leading to poor acceleration and failing emission standards. The cleaning cycle for the three-way catalytic converter is typically every 30,000 to 40,000 kilometers. It is recommended to clean it at this point. 4. Inspect the vehicle's suspension and various rubber bushings. These rubber bushings play a role in supporting and stabilizing the vehicle's engine. Over time, rubber aging can cause various noises from the chassis while driving. Therefore, it is recommended to inspect the suspension system.
11
2
Share

What is the difference between Audi RS7 and RS7R?

Here are the differences between Audi RS7 and RS7R: 1. Different engines: (1) The Audi RS7 is equipped with a 4.0T engine, paired with an 8-speed automatic transmission. The 4.0T engine has a maximum output power of 445 kW, a maximum torque of 750 Nm, a top speed of 250 km/h, a 0-100 km/h acceleration time of 3.7 seconds, and a combined fuel consumption of 10L/100 km as announced by the Ministry of Industry and Information Technology. (2) The Audi RS7R will be equipped with an upgraded 4.0T V8 turbocharged engine, with a maximum power output of 552 kW. The transmission system will be paired with an 8-speed automatic transmission and equipped with a four-wheel-drive system. 2. Optimizations of the Audi RS7R: (1) The front grille has been upgraded and optimized, giving it a more sporty feel compared to the base model. The rear features a dual-exhaust layout, and the tailgate is adorned with an exclusive ABT badge. (2) The interior is equipped with a flat-bottom sport multifunctional steering wheel, and carbon fiber wrapping is added at the 12 o'clock and 6 o'clock positions.
5
2
Share

How to Disassemble and Assemble the Power Steering System?

The disassembly and assembly method of the power steering system is as follows: 1. Lift the vehicle and remove the tie rod fixing nut. 2. Remove the steering gear bolts and loosen the oil inlet pipe of the control valve housing. 3. Remove the left self-locking nut of the rear cross plate and the bolt that fastens the rack and steering tie rod. 4. Remove the lower cover on the side of the instrument panel, the ventilation pipe, and the pedal cover, and then remove the steering gear. Extended content: Precautions for disassembling and assembling the power steering device: 1. The disassembly and assembly should be carried out carefully, especially the control valve spool should be prevented from tilting during the process to avoid damaging or scratching the working surface of the parts. 2. Special attention should be paid to protecting sealing elements, such as oil seals, sealing rings, piston rings, etc. Avoid scratching or scuffing their working surfaces when passing through edges, splines, and threads. If necessary, use tools such as guide sleeves for disassembly and assembly. After installation, the O-ring should be free of distortion. 3. Keep the parts clean during the assembly of hydraulic components. Rubber seals should be cleaned with hydraulic oil or alcohol, and gasoline or kerosene should not be used. After cleaning, the parts should be dried with compressed air and should not be wiped with cotton yarn. During assembly, a small amount of hydraulic oil should be applied to the surface of the parts.
16
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.