gmccormack 0 Report post Posted April 25, 2008 On one of the HT leads on a m40 engine there is an inductive pickup, does anyone know what it function is?? The wire running to it has snapped on mine car but everything is still running fine, but it has become a little had to start lately and I'm just wondering if it could be the cause. Any thoughts?? Quote Share this post Link to post Share on other sites
mr E34 11 Report post Posted April 25, 2008 On one of the HT leads on a m40 engine there is an inductive pickup, does anyone know what it function is?? The wire running to it has snapped on mine car but everything is still running fine, but it has become a little had to start lately and I'm just wondering if it could be the cause. Any thoughts?? The M30 engine has the same, i think from memory it is cylinder identification signal to the ecu. Tells the ecu when a certain cylinder fires so it can keep track of things, someone else might know for sure. Quote Share this post Link to post Share on other sites
