Sec. 5. The engine and power mechanism of a motor vehicle must be equipped and adjusted so as to prevent the escape of excessive fumes or smoke. [Pre-1991 Recodification Citation: 9-8-6-36.6(e).] As added by P.L.2-1991, SEC.7.
Excessive fumes or smoke
Ind. Code § 9-19-8-5, under Mufflers and Noise Limits.
Ind. Code § 9-19-8-5