a3sport Posted September 12, 2005 Report Share Posted September 12, 2005 Hi guys, some advice please. My TT some times judders in first and second gear at around 2k - 3k revs. It never does it in any other gear and usually does it when I have just started the engine from cold or when I have just started the engine after having it off for 20 minutes or so. I am not sure what it could be but i have not had it serviced since 40k miles, it is now 55k (i know ). Could it be spark plugs? Has anyone else had any similar problems. Thanks in advance And any help would be appreciated. Link to comment Share on other sites More sharing options...
danksy Posted September 12, 2005 Report Share Posted September 12, 2005 This sounds like your DV (Diverter Valve) might be on the way out... I'd try replacing the cheap OEM Bosch Part for a metal version from Forge or AmD. Otherwise it could be your MAF (Air Mass Meter)... but the symptoms sound like your DV! Link to comment Share on other sites More sharing options...
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