Guest sean1379 Posted February 18, 2009 Share Posted February 18, 2009 Hi again, I dont know what i would do without this site!! I having a problem with my cab. on start up all seems fine then once its warm the tick over is rough, i have serviced it all filters,oil,spark plugs, ht leads and just replaced the idle control valve and still no joy. Has anyone got any advive as to what i should try now as its starting to get on my wick. Its a mk5 1.6 efi. Link to comment Share on other sites More sharing options...
Guest thomo_23 Posted February 18, 2009 Share Posted February 18, 2009 i had same prob with mine, changed everything and didnt work. cost me £42 to put it on krypton tuning and turned out i had a split in a breather pipe down behind engine. £4 for piece of pipe and job done Link to comment Share on other sites More sharing options...
Guest bertwheelz Posted February 18, 2009 Share Posted February 18, 2009 yeah, check your pipes cos it sounds like a airleak to me, had similar trouble myself! Link to comment Share on other sites More sharing options...
Guest markeyboy Posted February 19, 2009 Share Posted February 19, 2009 it may also be worth checking the lamda sensor, they only work when walm, if ya got a broken wire (like mine had) itl send the idle crazy Link to comment Share on other sites More sharing options...
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