Nissan is a good company
@suny_zubair:
My sunny gives me around 14-15 per km in city without A/C, with A/C its slightly less 11-12.
i heard there is some bleeding thing with nissan this particular model... may be some nissan expert or owner can help...if the is no leak etc elsewhere... do check the radiator cap... if it is ok....
i have 2002 2.0d and iam driving it with always Ac on it never got heat up or any gasket problem but yes in early modles it is a common problem especially in 98-2000