Hi guys, i'm having a slight issue with my project car. Its a 98 corsa b with x10xe engine as some of you may know from the projects section. Today i was out letting it tick over and noticed that within litterally 5-10 minutes the waterpump gets really hot. I felt the radiator hoses and they where still cold aswell as this i dipped my finger in the coolant bottle and it felt look warm. Is this a sign that the waterpump needs to be changed? The reason i ask this is because i think i may have a headgasket issue as i have a coolant leak but there isn't any obvious signs, theres slight emulsion on the oil cap but the car doesn't get any drives at all. there isn't any on the dipstick and no oil in the expansion tank?.