involves models: Beijing Hyundai Tucson SUV, four-wheel drive models.
informed content: water in some northeast and north China and other northern winter, the combustion engine will remain inside the exhaust pipe, the water will freeze and block the exhaust pipe after a long stop, serious when the engine can not be started will lead to other issues. This problem usually occurs only on four-wheel type, since the arrangement of splitter raised position the outlet of the exhaust pipe leading to the water produced by the combustion is not easily discharged.
Countermeasure: In the tail section from the connection end of the exhaust pipe at 20 cm, an open 3 mm diameter holes (figures), so that the water does not remain in the combustion engine exhaust pipe internal.
the tail section of the exhaust pipe
Note: punch diameter of not more than 3 mm, or exhaust noise may be generated. This method is suitable for cold northern regions, in the south you do not need to do this.
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