task 0 Posted December 11, 2007 Hi, my 1990 G60 still won't restart when warm, it starts fine when cold. i managed to make it start (when warm), by unpluging the blue temp sensor. though it will run rich with lots of black smoke.since this problem started, I changed the blue sensor, and the lambda. I am afraid its the ECU or maybe a faulty wiring ?any ideas?. Quote Share this post Link to post Share on other sites
