1. Regulations
  2. title 40
  3. chapter I-i38
  4. part 1036
  5. subpart F
  6. § 1036.503

View all text of Subpart F [§ 1036.501 - § 1036.580]

§ 1036.503 - Engine data and information to support vehicle certification for NHTSA.

See § 1036.505 for engine data and information required to support vehicle certification.

[91 FR 7779, Feb. 18, 2026]

AUTHORITY: 42 U.S.C. 7401—7671q.

SOURCE: 88 FR 4487, Jan. 24, 2023, unless otherwise noted.

CITE AS: 40 CFR 1036.503