How to Determine When to Replace the Timing Belt?

1 Answers
DePiper
07/29/25 11:44am
Methods to determine if the timing belt needs replacement: 1. The engine produces abnormal noises or sounds. After the engine stops running for a while, manually check if the belt is too loose. If the gap is too large, you can choose to replace the timing belt; 2. The timing belt is severely worn or shows cracks. As an important part of the engine's valve train, the timing belt is made of rubber and requires regular replacement. Otherwise, over time, it can age and break. Note that replacing the timing belt is a preventive measure. If the timing belt actually breaks, it will cause significant trouble for the vehicle's operation, making it impossible to function normally.
Was this review help?
3
3
Share
More Forum Discussions

Is There a Problem If the Car Generator Gets Water Inside?

If the car generator gets water inside but is not in operation, generally there is no problem. Here is some relevant knowledge about car generators: Internal drying is sufficient: The car generator operates at low voltage and will not cause breakdown; once the interior is dried, it can be used. The car generator is the main power source of the vehicle, functioning to supply power to all electrical devices (except the starter) while the engine is running normally, and it also charges the battery. Precautions for driving: Check the rearview mirrors: When turning or changing lanes, always use the turn signals and slow down. Before turning, be sure to check the rearview mirrors; left turns mainly require checking the left rearview mirror, right turns mainly the right rearview mirror, and both left and right turns require checking the interior rearview mirror. Don’t fixate on the front of the car: When driving on clear roads, look straight ahead about 100 meters, not at the immediate front of the car. Depress the clutch: Generally, when decelerating at speeds above 40 km/h, there’s no need to depress the clutch first; wait until the speed drops to about 20 km/h before depressing it. Steering: Turn the wheel slowly for high-speed turns and quickly for low-speed turns.
18
4
Share

Should You Cancel Your Appointment for the Subject Two Driving Test if It Rains?

Subject Two Driving Test in the Rain: Do Not Cancel Your Appointment. Driving tests require advance scheduling, making last-minute changes difficult. Generally, tests are not postponed or canceled due to rainy or inclement weather unless there are thunderstorms or other secondary disasters. In such cases, the test center will follow national safety protocols and suspend the exam. Otherwise, the test will proceed as usual in light rain or overcast conditions. If the test center has not issued a suspension notice, candidates must not miss the exam without authorization. Absence will be considered a no-show, resulting in no score for that attempt and the loss of one rescheduling opportunity. Key Tips for Taking the Subject Two Test in the Rain: Wipe the Rearview Mirrors: During the test, you cannot stick your head out of the window and must rely on the rearview mirrors to observe the rear. If it rains, water droplets on the mirrors can obstruct your view, so remember to wipe them dry before starting. Don’t Close the Windows Completely: On rainy days, avoid sealing the windows too tightly, as this can cause fogging inside the car, impairing visibility and judgment. Keep Your Shoe Soles Dry: Before stepping on the pedals, shake off excess water from your shoes outside the car and wipe them on the floor mat to prevent slipping due to wet pedals. Press the Brake Firmly: Wet shoe soles can slip on the brake pedal, so apply more force than usual when braking—but avoid slamming it abruptly. Rainy-Day Driving Test Tips: Turn on the wipers promptly and adjust their speed according to the rain intensity to maintain clear visibility. Drive slower than usual, as wet roads are slippery. Avoid sudden acceleration or hard braking to prevent skidding. When passing through waterlogged areas or under bridges, shift to a low gear, maintain steady throttle, and proceed slowly and smoothly. Do not stop, shift gears, or turn sharply mid-way, as this may stall the car and result in failure. In heavy rain, visibility is poor, and roads are slick. Maintain a safe following distance and use gentle, intermittent braking to control speed and ensure smooth driving. If it rains on the test day and the center has not announced a suspension, you can wait for the rain to ease before arriving. You don’t need to be punctual, as the Subject Two test allows candidates to check in at any time on their scheduled day, as long as they take the test on that day.
3
2
Share

What is the speed range for second and third gears?

Second gear is between 20 mph and 35 mph, and third gear is between 35 mph and 45 mph. Shift gears according to the car's speed. Generally, start in first gear, then shift to second gear after driving a few meters; shift to third gear when the speed reaches above 20 mph but below 35 mph; shift to fourth gear when the speed reaches above 35 mph but below 45 mph. Below are methods to avoid stalling: 1. Control the clutch well: Beginners may not handle the clutch well, especially in manual transmission cars. If the clutch is released too slowly, the car may stall. Therefore, when starting, press the clutch firmly with your left foot. 2. Control the throttle well: While pressing the clutch with your left foot, also press the throttle with your right foot to ensure a smoother start. 3. Use the handbrake when starting: Sometimes, beginners may experience the car rolling back when starting, which can cause panic and stalling. In such cases, use the handbrake. Before shifting to start, pull the handbrake tight, then release the clutch halfway, release the handbrake, and press the throttle to prevent rolling back. 4. Avoid driving at high gears with low speed: When driving normally, if the car is in a high gear but moving at a low speed, the engine may start shaking, lose power, and stall. Therefore, beginners should find the right timing to shift gears.
1
1
Share

Why Shift to a Lower Gear When Climbing a Slope?

1. Because the lower the gear, the greater the torque output from the drive wheels, resulting in greater traction. Here are the relevant explanations: 1. Climbing a slope: When going uphill, the car is subjected to downward gravity while also needing to overcome road resistance. 2. Power: If the gear is too high, the drive wheels will have insufficient power, naturally requiring the car to shift to a lower gear when climbing. 3. High gear: If the gear is too high, you should shift to a lower gear when climbing a slope. 2. Here are situations where D1, D2, and D3 can be used: 1. When climbing a slope: D1 and D2 can be used when going uphill, especially on steep slopes, manually setting the gear to first or second, similar to driving a manual transmission on a steep slope. Using a lower gear achieves greater torque, making it easier to climb the slope. 2. When overtaking: The advantage of D3 is faster response when overtaking. At a speed of 80 km/h, the gear is usually in 5th or 6th. If you want to overtake quickly, the automatic transmission will gradually shift down from 6th to 5th, then to 4th, and finally to 3rd, a process that takes time.
18
1
Share

What's Inside a Used Car Archive Bag?

Used car archive bags contain the vehicle's records, including the vehicle inspection results, vehicle conformity certificate, vehicle invoice, purchase tax payment certificate, vehicle mortgage records, transfer records, and initial records. Each transaction adds a new record. Here are methods to check if a used car has been in an accident: 1. Check the glass production date: Normally, glass isn't replaced, so checking its production date can be revealing. The date is usually in the format of numbers + dots, where numbers represent the year and dots represent the month. 2. Examine the frame's wear: If the car was in a major accident, the frame would show dents or misalignment. 3. Inspect the screws: Look at the screws on the hood, radiator support, and doors. If any of these screws show abnormalities, it's likely the car was in a major accident. 4. Check maintenance records: Visit a 4S shop to review maintenance records. Any accident repairs done at a 4S shop would be systematically recorded.
18
5
Share

Can a second-hand car be driven on the road if the insurance is not transferred after ownership transfer?

Compulsory traffic insurance allows driving on the road if it is still valid. It is recommended that the owner promptly completes the insurance transfer after the second-hand car ownership transfer. Otherwise, if the vehicle is involved in an accident, the insurance company has the right to refuse claims, and even if a claim is made, the cooperation of the original owner is required, making the process quite troublesome. Below is an introduction to vehicle insurance: 1. Compulsory Traffic Insurance: This is a mandatory insurance required by the state. If not purchased, traffic police can impose fines upon inspection. This insurance offers limited compensation, mainly covering others, and does not compensate for damage to the owner's own vehicle. 2. Third-party Liability Insurance: This is used to compensate for losses caused by the owner to third parties in terms of personal injury or death. This must be purchased as it provides protection for both the owner and others. 3. Vehicle Damage Insurance: This compensates for losses to the vehicle itself caused by natural disasters and accidents. It is recommended for new drivers. 4. No-deductible Insurance: An additional insurance that transfers the responsibility the owner would otherwise bear to the insurance company, reducing the owner's losses. If both Vehicle Damage Insurance and Third-party Liability Insurance are purchased, it is advisable to also purchase No-deductible Insurance.
20
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.