2000 Jeep Cherokee — 4.0L L6

The 2000 Jeep Cherokee sits near the high-water mark of the XJ generation's complaint history, with 1,885 complaints and 14 recalls recorded that model year—only marginally below the 1999 peak of 2,113 complaints and 14 recalls, and well above the 1,133 complaints of the final-year 2001 model. Across the generation, complaints climbed steadily from a relatively quiet 1990-1996 plateau (166-670 complaints annually) into a sharp 1997-2001 surge, meaning the 2000 model year is squarely in the problem-heavy late phase of the run rather than the more benign early years. The complaint mix is led by the Service Brakes, Hydraulic category at 435 filings, followed by Seats (185), Engine & Engine Cooling (184), and Power Train (138), with 136 crash-related and 82 fire-related complaints underscoring that the issues are not merely nuisance-level. While the slight year-over-year decline from 1999 to 2000 (and the sharper drop into 2001) suggests some maturation or warranty-cycle resolution, the recall count remains tied at the generation's ceiling. For a used buyer, the 2000 Cherokee is mechanically in a high-complaint band of its generation with persistent brake and powertrain concerns, so a pre-purchase inspection focused specifically on the hydraulic brake system, cooling system, and transmission is essential before committing.