I’m pleased that you’ve got your overdrive working again but just in case anyone reading this is experiencing a delay in their overdrive engaging I had a similar problem earlier this year. My overdrive started taking about 10 seconds between flicking the switch and the O/D engaging. I immediately jumped to the conclusion that this was going to be yet another gearbox out job with all the faff-on, fun and expense that comes with that activity. But, before I started taking the car apart, with the engine off and ignition on I tried the O/D switch to see if I could hear if the solenoid was activat