Other information:
Charging
NOTE:
Batteries will discharge due to normal parasitic key
off-loads when the vehicle is on a dealer lot or parked by the customer
for an extended period of time. Vehicles still in dealer inventory or in
long-term storage may be driven short distances with heavy electrical
loads...
NOTE:
This procedure uses multiple tools/methods to help locate the
source of engine noise. It may be necessary to repeatedly compare the
sound between the tools/methods to help locate the source of the noise.
NVH
symptoms should be identified using the diagnostic tools and techniques
that are available...