An experienced driver told me the reasons why Korean budget cars in the course of operation there are burrs in the cylinders, and also gave tips to prevent the occurrence of this problem.
The Grave blogger Kai noted that even the new Hyundai Solaris and KIA Rio can show tearing if not to observe certain rules. A motorist discovered the secret of immortality “Koreans” and told how to save them from scuffing. First, it is important to observe temperature, that is to prevent overheating of the engine, but not to drive with a cold motor.
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Second, the negative impact of untimely replacement of engine oil. Motorist are advised to merge it with “Koreans” every 5,000 to 6,000 miles instead of every 15,000 km, as recommended by the manufacturer.
In his opinion, with fresh oil to make the motor before the advent of scoring is almost impossible. If not change it 15,000 km and can afford not to monitor the temperature of the engine, cracks are inevitable. The driver is recommended to change themselves and the oil filter. He added that the dealers will not be able to understand merged much before the first inspection, so no risk of “fly” since there is no guarantee.
In addition, Hyundai Solaris and KIA Rio typical problem with the catalyst. He may collapse from the intense drive and bad gasoline, and crumbs may get into the engine that will cause scuffing. In this regard, some motorists prefer to remove the first catalyst.