2026 Acura RDX Service and Repair Manual

This generation of the RDX reaches its final model year in 2026, carrying over unchanged ahead of a hybrid successor. The turbocharged 2.0L inline-four, 10-speed automatic and standard SH-AWD stay put, as do the Base, Technology, A-Spec, Advance and A-Spec Advance trims. Final-year vehicles tend to stay in service for a long time, and parts and calibrations can still differ from earlier builds, so this service and repair manual is matched to the 2026 RDX, covering procedures, specifications, torque values, wiring diagrams, diagnostics and maintenance schedules.

Engines covered

• 2.0L inline-four — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sport utility

Trims covered

• Base
• A-Spec
• A-Spec Advance
• Advance
• Technology

Known issues on the 2026 RDX. No recalls are on federal record for this model year in the NHTSA data we hold, and no owner complaints have been filed so far. When faults do appear, this service and repair manual supplies the diagnostics, wiring diagrams and torque values to trace them on the 2.0L turbo and SH-AWD system.