2006 Chevrolet Express Van Owner's Manual - Page 300

Federal law prohibits the following acts or the causing thereof: 1. The removal or rendering inoperative by any person, other than for purposes of maintenance, repair or replacement, of any device or element of design incorporated into any new vehicle for the purpose of noise control, prior to its sale or delivery to the ultimate purchaser or while it is in use; or 2. The use of the vehicle after such device or element of design has been removed or rendered inoperative by any person. Among those acts presumed to constitute tampering are the acts listed below. Fan and Drive: • Removal of fan clutch (if equipped) or rendering clutch inoperative. • Removal of the fan shroud (if equipped). Air Intake: • Removal of the air cleaner silencer. • Modification of the air cleaner. Exhaust: • Removal of the muffler and/or resonator. • Removal of the exhaust pipes and exhaust pipe clamps. Insulation: • Removal of the noise shields or any underhood insulation. Bulb Replacement For the proper type of replacement bulbs, see Replacement Bulbs on page 5-51. For any bulb changing procedure not listed in this section, contact your dealer. Engine: • Removal or rendering engine speed governor (if equipped) inoperative so as to allow engine speed to exceed manufacturer specifications. 5-46