I would guess that you have a problem with your glow plug system. The newest Diesel Pajero we have in Canada is a 1993 so I cannot help you to much other than to check your glow plugs for 12 volts when you turn on the key. You can also check the busbar that connects the plugs together for corrosion. The last thing to do would be to remove all your glow plugs, inspect them and measure the resistance from the center connector to the case. there should be very little resistance. Can't remember off hand what the resistance should be but it should be less than one ohm.