Hiya, I have a P reg 1.6 306 Meridian. When running the engine without any acceleration, so just cruising at 30 or so in 5th gear, and I turn on the air-con or fans, the K light appears after a few seconds. It then disapears when I either give the car more gas, or turn the fans off. I was told once that this could be because I am adding extra strain to the engine, and the fuel sensors think the engine is running rich?? I know that the obvious solution is not to run the car at close to idle speeds when having the air-con on, but does anyone think I should be worried? Everything else seems to be running fine, it is due for a 63,000 mile service though, (about 1000 overdue)... Thanks, Rob