mattkh 0 Posted September 19, 2008 Hi Tried the search in vain. On a 1991 1.8 16v KR, where is the control unit located,that controls idle and overrun cutoff. Quote Share this post Link to post Share on other sites
Dec 1 Posted September 19, 2008 Over-run cutoff valve circled in red. Idle stabilsation valve in blue, and the vacuum switch that controls it is circled in orange. Quote Share this post Link to post Share on other sites
davidwort 0 Posted September 19, 2008 Hi Tried the search in vain. On a 1991 1.8 16v KR, where is the control unit located,that controls idle and overrun cutoff. I'm not totally sure, the mk 2 golf 16v had a separate idle control box, but the corrado one may be in the main ignition ECU box, I'll have a look on ETKA at some point. Quote Share this post Link to post Share on other sites
mattkh 0 Posted September 19, 2008 Over-run cutoff valve circled in red. Idle stabilsation valve in blue, and the vacuum switch that controls it is circled in orange. Hi Thanks all. Are you sure the vacuum switch (diaphragm pressure switch) is to control the cut-off valve. I thought it was to enrich the fuel mixture when cranking the engine at -35C. Quote Share this post Link to post Share on other sites
