Hi can anyone help, I'm driving across Spain in a few weeks so had the water pump, pulley, aux belt, oil and coolant etc all replaced, seat bushes and new front tyres to match the rears and a few other bits just to be safe. But now there is a slight leak from the rad cap but not all the time. Temp gauge stays bang in the middle and heater works ok. Went back to the garage and they replaced the O ring in the cap seemed ok but now there is a tiny amount of fluid sitting in the Chanel just below the cap. I've used the car all week so about 30 miles a day on dual carriageway and it's been hot weather, doesn't seem any worse but I will be doing about 600 miles each way in Spanish heat. I have ordered a new rad cap which should be here next week. Any thoughts would be great. Cheers