What does the fault code of Wuling Rongyao Sp 129300 mean?

The fault code caused by carbon deposition can be cleared by the following steps: 1. Throttle cleaning In general, the cleaning cycle of the throttle valve is 20,000 kilometers. When cleaning, remove the throttle valve body, clean the carbon deposit on the throttle with carburetor cleaner, then dry it with clean cotton cloth and put it back in place.

2. Remove the carbon deposit inside the engine. Its function is to dissolve and disperse sludge, colloid, moisture, metal chips and other deposits in the engine, reduce the pollution of new engine oil and prolong the service life of the engine.

3. Cleaning and cleaning the carbon deposit in the oil circuit includes cleaning the oil nozzle, combustion chamber, spark plug, throttle and other parts. The purpose is to solve the intractable diseases such as insufficient horsepower, oil consumption, wheezing, poor acceleration or difficult start-up caused by carbon deposit, colloid and dirt in the oil system. When cleaning, just add the whole bottle of fuel additive to the fuel tank to clean the carbon deposit in the oil circuit. Each bottle of additive is suitable for 50L-80L gasoline tanks.