I have a 2002 X-trail Sport 2.2di. Ive been having trouble starting my X-trail in the morning. I left my xtrail on a hill and was fit to start her ok after a small run down the hill in the morning. I have changed the glow plugs and my problem is not as bad but it's still not fully repaired. Can anyone tell me the location of the relay for the glow plugs?? Or has anyone any other ideas on what might be causing my problem. It's only in the morning once she warms up there are no issues with starting or running my x trail for the rest of the day.