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  1. #1
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    Default VW golf 6 1.6 CAYC engine fluctuating when is hot

    Hello members,
    My golf 6 1.6 tdi from 2011, motor code CAYC, 03L 906 023 DQ, soft. ver: 6302, 5WP42810 AA. When engine is cold by idle speed work perfect /smooth/ and when engine is at normal operating temperature begin work poor / rough /. No DTC. Need may soft update or another injectors?
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  2. #2
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    Check injector readings with vcds


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  3. #3
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