Mercury Mountaineer 2002 — technical service bulletin
Bulletin 02101 · NHTSA communication 636071 · issued May 27, 2002
Technical service bulletin
communication type
Power Train
component
2002
model years
1
vehicle entries
Official summary
Some all-wheel drive vehicles may exhibit a growl noise at speeds of 65-112 km/h (40-70 mph). *tt
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.