Regal’s flagship edition of health care
WinifredBenson 
11 Improve the internal cleaning and maintenance of the engine.
When changing oil, the extreme protection unit generally does not do any activities. This time, I caught up and did a major maintenance.
The newly replaced spark plug has serious carbon deposits. It is suspected that it was caused by the air intake system cleaning before. Some experts who know it can tell you what happened to the thick carbon deposits on the newly replaced 1000-kilometer spark plug.
The air conditioning filter element is dirty, replace it with a high-level antiviral one.
It’s very good. I originally wanted to use Shell, but I felt that I trusted Extreme Care more and knew what kind of oil to use for 2.4 direct injection for 90,000 kilometers.
First, I used this three-in-one special hanging bottle
Then, the carbon deposits in the cylinder were cleaned up. The carbon deposits were very serious and the effect was particularly good.
Handle the carbon deposits on the spark plug
The original engine oil was pumped out of 5 liters and ran for 1000 kilometers. Because it was mixed with other brands of engine oil, change it as soon as possible, just treat it as the interior of the engine was cleaned.
Spouts a lot of smoke and bad gas.
Free engine compartment cleaning and polishing.
Very new, right?
The above maintenance took two days to run the accelerator to drain the remaining carbon deposits. Today, three-way catalytic maintenance and cleaning were carried out.
Classic hanging bottle.
After I finished it, I idle for five minutes. The sticky paper that came out of the big foot accelerator smelled very smelly and disgusting. It should be carbon deposits or something. After this maintenance, it was very energetic and the sound was beautiful.
This was sprayed out after cleaning the fuel injector and cleaning the carbon deposits in the cylinder in the first few days.
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