This factory service and repair manual for the 2021 Chevrolet Aveo lists two trims rather than three, LS and LT, on the four-door sedan, with the naturally aspirated 1.5L DOHC inline-four of 91 cubic inches as the only engine. The trim reduction changes the equipment tables and some of the wiring, not the mechanical work, so the engine, transaxle, brake, steering and suspension sections apply to both cars, and the diagrams show which circuits belong to which level of equipment.
Engines covered
- 1.5L inline-four (91 cu in) — DOHC, naturally aspirated, gasoline
Body styles covered
- 4-door sedan
Trims covered
- LS
- LT
Known issues on the 2021 Aveo. The federal record holds no recall for this year and no complaint from an owner. That puts the weight on coverage, and the manual answers with system-by-system documentation: engine mechanical and management for the 1.5L four, transaxle service, brake hydraulic and foundation work, steering and suspension procedures, climate control, and the body electrical circuits. Each comes with the specifications and torque values the job needs and, where a fault must be found first, a diagnostic routine to find it.
