Description
Factory Acura RL Workshop Manual (1996-2004)
This official factory-level service manual covers every first-generation Acura RL (KA9) sold in the United States from 1996 through 2004, giving DIYers and professional technicians complete repair, wiring, and diagnostic information for Acura’s flagship luxury sedan.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 3.5L C35A1 SOHC VTEC V6 (210-225 hp) |
| Diesel | N/A |
| Transmissions | 4-speed automatic |
| Drive | FWD |
| Model Years | 1996-2004 |
| Badge Twins | Honda Legend (international markets) |
Common RL Repairs Covered
| System | Procedures |
|---|---|
| Timing Belt & Water Pump | C35A1 timing belt R&R, tensioner inspection, water pump replacement – a known high-mileage service item on this engine |
| VTEC Solenoid & Oil Pressure Switch | VTEC solenoid screen cleaning, spool valve replacement, oil pressure switch diagnostics to resolve P1259 faults |
| 4-Speed Automatic Transmission | Fluid and filter service, shift solenoid replacement, torque converter lock-up diagnosis – known for shudder on earlier units |
| ABS / Brake System | ABS modulator bleeding, EBD calibration, front and rear brake pad/rotor replacement with torque specs |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Why does my Acura RL throw a P1259 VTEC system fault?
A P1259 code on the KA9 RL typically points to a clogged VTEC solenoid screen caused by infrequent oil changes or sludge buildup. The manual details how to remove and clean the spool valve assembly, test oil pressure at the solenoid, and verify VTEC engagement – allowing you to resolve the fault without unnecessary parts replacement.
Is the first-generation RL related to any other Honda or Acura model?
Yes. The 1996-2004 Acura RL (chassis code KA9) is the North American version of the Honda Legend sold in international markets. It succeeded the Acura Legend in the US lineup and shares its C35A1 VTEC V6 architecture with that platform. This manual covers the KA9 specifically, including US-market trim and electrical configurations.
Are wiring diagrams and navigation system schematics included?
Full electrical coverage is included: body wiring harnesses, SRS airbag circuits, factory navigation system diagnostics, Bose audio schematics, ABS/EBD wiring, heated seat controls, and climate control circuits – all with connector locations and pin-out details.
What format is the manual?
The manual is delivered as a PDF file, fully searchable and bookmarked. It is compatible with Windows, macOS, Linux, Android, and iOS devices including tablets and smartphones. You receive instant access after purchase and can re-download at any time.
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