Amend HB 9 (House committee printing) as follows: (1) On page 2, line 17, between "cost-effective" and "fuel-saving", insert "proven". (2) On page 2, line 26, strike "or". (3) On page 3, line 1, between "environment" and the period, insert: ; or (3) is known to affect negatively the manufacturer's warranty of a motor vehicle or a non-road diesel (4) On page 3, line 2, between "cost-effective" and "fuel-saving", insert "proven".