Volkswagen EOS owners have reported 1 problem related to check engine light on (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Volkswagen EOS based on all problems reported for the EOS.
The check engine light coming on due to fail turbo undercharge valve, the valve has a rubber seals that is know leak or break. The manufactory has redesign the valve. The automobile will stall or not gain enough engine power.
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all problems of the 2010 Volkswagen EOS
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