Okay I have this week purchased a Omega 2.0 16v s(1998) cd. I had a new cd/tuner put in on Wednesday - a light has appeared on the dash and stays on constantly. Its the 4th symbol from the left - according to the manual its the engine electronics light - and if it stays illuminated there is a problem. Could this be the wiring of the new radio or is it definately an engine fault? I dont know if its my imagination but there appears to be a strange smell as well.................................. Dave, Oldham UK