How to wash a diesel car? Popular topics and cleaning guide on the Internet in the past 10 days
Recently, diesel vehicle cleaning has become one of the hot topics in the field of vehicle maintenance. As environmental protection requirements increase and car owners become more aware of vehicle maintenance, how to properly clean diesel vehicles has become the focus of many car owners. This article will combine the hot content on the Internet in the past 10 days to provide you with a structured guide to cleaning diesel vehicles.
1. Hot topics related to diesel vehicles on the Internet in the past 10 days
| Ranking | hot topics | Discussion popularity | main focus |
|---|---|---|---|
| 1 | Diesel vehicle DPF cleaning | high fever | Cleaning methods, professional equipment, costs |
| 2 | Diesel engine carbon deposits | Middle to high | Causes of carbon deposits and selection of cleaning agents |
| 3 | Diesel vehicle exterior cleaning | middle | Special stain treatment and paint protection |
| 4 | Urea system cleaning | middle | SCR system maintenance, urea crystallization |
| 5 | Diesel vehicle cleaning in winter | medium low | Antifreeze measures and special seasonal maintenance |
2. Complete guide to cleaning diesel vehicles
1. Diesel vehicle exterior cleaning
Due to the characteristics of the fuel, diesel vehicles often have black carbon deposits at the rear. It is recommended to use a special car cleaner and wash it with a high-pressure water gun. For stubborn stains, use a special stain remover for diesel vehicles.
2. Engine compartment cleaning
Diesel engine compartment cleaning requires special attention:
| step | Things to note |
|---|---|
| 1. Cool the engine | Wait at least 30 minutes |
| 2. Protect electrical components | Cover with tarp |
| 3. Use special cleaning agents | Avoid being too alkaline |
| 4. Flushing pressure | No more than 3MPa |
3. DPF (diesel particulate filter) cleaning
According to the hot discussion on the Internet, the following comparison of DPF cleaning methods is compiled:
| Cleaning method | Applicable situations | Effect | cost |
|---|---|---|---|
| active regeneration | Mild blockage | better | Low |
| chemical cleaning | Moderate blockage | good | middle |
| Ultrasonic cleaning | severe blockage | excellent | high |
4. Fuel system cleaning
Recommended cleaning frequency of diesel vehicle fuel system:
| Mileage | Recommended cleaning items |
|---|---|
| 10,000-30,000 kilometers | Fuel injection nozzle cleaning |
| 30,000-50,000 kilometers | Fuel line cleaning |
| More than 50,000 kilometers | Comprehensive cleaning |
3. Recommended recent popular cleaning products
Based on the sales data and user reviews of major e-commerce platforms, the following popular products are compiled:
| product type | Brand recommendation | Hot sales index |
|---|---|---|
| DPF cleaning agent | 3M, Wynn's | ★★★★★ |
| Diesel additives | Redex, STP | ★★★★☆ |
| engine compartment cleaner | Turtle brand, car servant | ★★★★ |
4. Cleaning precautions
Based on the recent discussion hot spots in car owners’ forums, special attention should be paid to the cleaning of diesel vehicles:
1.Avoid using regular car wash liquidsCleaning the engine compartment may cause rubber parts to age;
2. The ECU must be reset after DPF cleaning, otherwise vehicle performance may be affected;
3. Special tools are required to clean the urea nozzle, and no hard objects can be used to clean it;
4. After cleaning in winter, make sure all drainage holes are clear to prevent freezing.
5. Professional advice
According to recent interviews with car maintenance experts: For diesel vehicles older than 3 years, it is recommended to perform professional deep cleaning at least once a year, which can effectively extend engine life, improve fuel economy, and also meet increasingly stringent environmental testing requirements.
Through the above structured content, I believe you have a comprehensive understanding of diesel vehicle cleaning. With the advancement of technology, diesel vehicle cleaning methods and products are constantly updated. It is recommended that car owners continue to pay attention to the latest information and choose the most suitable maintenance plan for their cars.
check the details
check the details
en
