2002 Lexus ES300

The 2002 Lexus ES300 is the clear high-water mark for complaints in the federal record, posting 186 — nearly five times the 39 logged in 2001 and well above 2003's 140 — along with 2 recalls, 4 open investigations, and 108 TSBs, the highest TSB count of any year shown. Against the broader 1990–2003 arc, where annual complaints mostly oscillated between 10 and 67, 2002 represents an abrupt, isolated spike rather than a gradual climb, and 2003 is the only adjacent year that even approaches it before the record falls to a single complaint in 2005. The 2002 complaint mix is heavily concentrated in Power Train (45) and Vehicle Speed Control (39) — the two categories that almost certainly account for much of the 45 crash-related and 10 fire-related filings, though the data does not specify a confirmed root cause. The 4 investigations tied with 2003 for the highest of any year, reinforcing that this model year attracted unusual regulatory scrutiny relative to the otherwise clean early-1990s cohort. On balance, 2002 is a year to approach with caution — it is the worst on record for this nameplate and sits at the peak of an unresolved two-year investigation arc, so any purchase should be conditioned on a pre-purchase inspection of the transmission and throttle systems, and risk-averse buyers would be better served by a 1999–2001 example with materially fewer recorded complaints.