Customs amendment narrows fuel-efficient motor car exemption by adding an engine capacity qualification and deleting specified clauses. The Central Government amends Notification No. 254/84 Customs to limit the exemption for fuel-efficient motor cars to vehicles 'of engine capacity not exceeding 1000 cubic centimetres' and omits clauses (ii) and (iii) in the Explanation and sub clauses (ii) and (iii) in clause (a).