jtaylor2005 Posted January 4, 2014 Share Posted January 4, 2014 Hey all. My mom has been having a load of problems with her MK4 fiesta recently. Firstly this is a weird one. Since I put it into diagnotistic mode the dials always do a full sweep every time you turn the ignition on :/ any idea how to stop this? Secondly the battery seems to go flat very quickly. Some times it will go flat over night other times it will hold charge fairly well. It has recently had a full service including fuel filter, air filter, spark plugs, oil and filter. Any ideas what may cause these problems? Any more info I will do my best to provide. Thanks, Jack Quote Link to comment Share on other sites More sharing options...
mick85 Posted January 4, 2014 Share Posted January 4, 2014 Have u checked alternator charging right Quote Link to comment Share on other sites More sharing options...
jtaylor2005 Posted January 4, 2014 Author Share Posted January 4, 2014 Not yet. Shall I just do it at idle RPM and using a voltmetre?? Quote Link to comment Share on other sites More sharing options...
mick85 Posted January 4, 2014 Share Posted January 4, 2014 When dials sweep it usually battery or alternator I would defo test both them Quote Link to comment Share on other sites More sharing options...
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