Buick Lesabre 2000–2001 — technical service bulletin
Bulletin 000604055 · NHTSA communication 622729 · issued Dec 1, 2000
Technical service bulletin
communication type
Electrical System
component
2000–2001
model years
4
vehicle entries
Official summary
Some customers may comment that the vehicle will not start or will start intermittently and, depending on the vehicle, that the voltmeter gauge reading is in the low red zone or the driver information center (dic) is displaying a check charge system message. In addition, diagnostic trouble code (dtc) p0620 may be set. Nlm
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.