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Model specific boards => Golf mk4 => Topic started by: triglea on 13 April 2009, 20:42
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hi i have a mk 4 20v T and have problems with random engine management lights on i know it needs a new mass air flow and a pressure control valve but still having problems with power i know its a wide field but any ideas or quick checks i can do ???????????
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Need to scan for fault codes, the MAF could be the main cause of all your problems though TBH
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Just replace the MAF if you say it needs it then go from there :S