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Chart based on 7 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2002 Chevrolet TrailBlazer 4dr SUV
270-horsepower 4.2L I6 4-speed automatic 4WD w/low range
86000 mi
US $880
R/F CV and Bearings
147000 mi
US $425
Lines to Transmission corroded, leaked, and popped off.
148000 mi
US $3000
Lines popped off, overheating Transmission, destroyed transmission, caused engine fire, burned wire harness and computer. This happened twice, the 2nd time causing fire and destroying car. Based on initial tranny repair by shop.
154600 mi
US $350
Transmission fluid leak. A transmission line to the radiator had corroded through and started leaking. All 4 lines were replaced to save a future trip to the shop.
71000 mi
US $830
Also found CV joint boot defective. dealer also found several other high cost items defective.
158000 mi
US $161
Front differential seal replacement including labor and parts.
126000 mi
US $200
The 4wd was not working and they had to replace the switch.
See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how
frequently 2002 Chevrolet TrailBlazer problems occur, check out our car reliability stats.