Interpretation ID: nht74-5.52

DATE: 01/22/74

FROM: AUTHOR UNAVAILABLE; Richard B. Dyson; NHTSA

TO: West & Wilkinson

TITLE: FMVSS INTERPRETATION

TEXT: This is in response to your letter of January 2, 1974 requesting information concerning the legal permissibility of an automobile dealership furnishing private passenger motor vehicles with add-on gasoline tanks or modifying existing gasoline tanks.

Motor Vehicle Safety Standard No. 301, Fuel System Integrity, establishes minimum performance requirements for motor vehicle fuel systems. Compliance with the level of performance mandated by the standard is enforced by Section 108(a)(1) of the National Traffic and Motor Vehicle Safety Act which prohibits the manufacture, sale, delivery, or importation of vehicles or motor vehicle equipment that do not meet the requirements of applicable safety standards. Therefore, if your client modified a motor vehicle fuel tank in such a manner that it no longer complied with Standard No. 301 and then offered it for initial sale for purposes other than resale he would be in violation of the Motor Vehicle Safety Act and would be subject to civil penalties of not more than $ 1,000 for each such violation. If, however, your client performed a fuel tank modification on a vehicle that was already owned by and in the possession of a buyer who purchased the vehicle for purposes other than resale, no violation of the Act could result. The installation of an add-on fuel tank would be considered a modification. Therefore, the fuel system would have to comply with Standard No. 301 with the add-on fuel tank considered as part of the system.

There are no Motor Vehicle Safety Standards applicable to add-on gasoline tanks since these are items of motor vehicle equipment and Standard No. 301 restricts its application to motor vehicles. Section 113(c)(2) of the Motor Vehicle Safety Act, however, authorizes the Secretary of Transportation to determine whether or not an item of motor vehicle equipment contains a defect which relates to motor vehicle safety. If the Secretary finds that a safety-related defect exists, your client may be compelled to notify all purchasers of vehicles with the add-on fuel tanks of the attendant hazard.

The action of installing add-on gasoline tanks in motor vehicles exposes your client to the requirements of yet another safety regulation (49 CFR 567.7) If the vehicle in which he installs the fuel tank is a certified and complete vehicle that has not yet been purchased in good faith for purposes other than resale, your client will be considered an alterer of the vehicle, and he must provide a certification that the vehicle as altered still conforms to the standards.

YOURS TRULY,

WEST & WILKINSON January 2, 1974

Secretary of Transportation Department of Transportation

According to the Federal Motor Vehicle Safety Standards Act, 15 USC Sections 1391 et seq., and particularly Section 1392, your office was empowered and directed to adopt minimum safety standards for motor vehicles. We do not have ready access to whatever standards have been promulgated but have received inquiry from a client concerning the existence of a specific provision in such standards. Specifically, my client, an automobile dealership, inquires if there is any prohibition(Illegible Word) civil or criminal sanctions on adding gasoline tanks to private passenger motor vehicles, including campers, or modifying existing gasoline tanks on such vehicles.

Your assistance will be appreciated.

Richard Wright West