Have a problem starting the car on the very first start of the day,or when its stood for 5-6hrs.I have changed the glow plugs,and I have changed the glow plug relay.When I start the car I dont get a glow plug light showing on the dash,is that correct?? or should it always show on start up. The previous owner for some reason had piggy backed a ford glow plug relay,which is now removed and the wiring put back to the correct place. When I start I get a lot of white smoke from the exhaust,car runs fine otherwise,any help appreciated.