A.I.R. FILTER INLET HOSE PARTS MODIFICATION

MODELS AFFECTED: 1987DEVILLE/FLEETWOOD

A production change made to the A.I.R. system on 1987 De Villes and Fleetwoods deleted the A.I.R. fitter inlet hose, elbow and clamp (refer to Figure 1).

When servicing the A.I.R. system on any 1987 De Ville or Fleetwood, reinstallation of the hose (P/N 1638607), clamp (P/N 22518665) and elbow (P/N 1632849) is not required.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.