gammo24 0 Posted October 4, 2008 Report Share Posted October 4, 2008 hi every one, i have a 93 golf vr6 and ive got a fault code reader and the codes coming up are 00513 engine speed sensor g28 signal malfunction and 00537 o2 sensor controlwhat do these mean and does anyone know how to fix them, thnx. Link to post Share on other sites
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