- What are the common noises and faults of brake pads?2025-03-20 14:57:15
- 1. High-frequency squealingHigh-frequency sounds sound sharp. When the brake disc and brake pad vibrate at the same frequency, they resonate and produce squealing sounds.Check the caliper: whether the guide rail is lubricated and smooth, and whether the piston oil seal is damaged.Check whether all a...
- What is the difference between ASR and ABS?2025-03-20 11:28:40
- ASR-Acceleration Slip RegulationAcceleration Slip Regulation prevents the driving wheels of vehicles, especially high-powered vehicles, from slipping when starting and re-accelerating, so as to maintain the stability of the vehicle's driving direction. The difference between ASR and ABS is that...
- Do you know what "Knocking" is?2025-03-20 10:42:37
- What is knock?What is shock?In a gasoline engine, when the mixture (air and fuel fully mixed) enters the combustion chamber during the intake stroke, the piston compresses it during the compression stroke. After the spark plug ignites the high-pressure mixture, the pressure generated by the combusti...
- What are the fault classifications of Sachs commercial vehicle shock absorbers?2025-01-16 10:42:58
- Based on our experience in providing after-sales services in the Chinese commercial vehicle shock absorber market for more than a decade, the failure modes of Sachs commercial vehicle shock absorbers from users are mainly the following types:1) Oil leakage;2) Damping force failure;3) Abnormal noise;...
- What types of vehicles are suitable for using hydraulic retarders? Why can using hydraulic retarders increase the safety of trucks?2024-11-18 10:21:00
- Heavy commercial vehicles that frequently use the main brake, such as large passenger cars, tractors, trucks, dump trucks and special vehicles, are suitable for hydraulic retarders. For road vehicles, the main routes are in mountainous areas, with many long and steep downhill sections, or vehicles w...
- What is a hydraulic retarder? How does it work?2024-11-18 09:43:28
- The hydraulic retarder is a safe, efficient and economical auxiliary braking system that improves the active safety of the vehicle through wear-free continuous braking. The hydraulic retarder is often used in large and heavy vehicles such as large buses, heavy trucks and special vehicles. During the...
- How to deal with common spark plug problems?2024-06-04 14:34:03
- Normally, the service life of a spark plug is 15,000 kilometers, and the service life of a long-lasting spark plug does not exceed 30,000 kilometers. However, many car owners' spark plugs often have problems of one kind or another, and cannot reach their normal service life.Spark plug ablationWh...
- What is a fuel injector?2024-05-30 15:08:31
- In recent years, almost all vehicles launched on the market use injection fuel supply systems, and the main reason is to respond to increasingly stringent environmental regulations. The injection fuel supply system has evolved from the early mechanical single-point injection to the current electroni...