jslootweg 0 Posted October 10, 2006 Does anyone have a photo of where the mixture screw is on a 2.0l 16v Corrado (9a engine code). I have looked around on the forum and can't find an adequate description, either that or my car is missing it. Quote Share this post Link to post Share on other sites
VEEDUBBED 0 Posted October 10, 2006 9A valvers don't have 1. Quote Share this post Link to post Share on other sites
jslootweg 0 Posted October 10, 2006 OK so is there any way you can control the mixture or does the lambda do all this? Quote Share this post Link to post Share on other sites
davidwort 0 Posted October 10, 2006 OK so is there any way you can control the mixture or does the lambda do all this? I think the unit on the side of the metering head controls mixture to a certain extent (it replaces the warm up regulator of the 1.8 16v) and that is in turn controlled via the ECU. If there is a fault somewhere in the system (like the Lambda probe) that could cause a problem, but if you wanted to increase fuelling for modifications then a re-map would be needed. Best get the ecu error checked first to see if any sensors are out of tolerance. Quote Share this post Link to post Share on other sites