Description
Factory Acura TSX Workshop Manual (2004-2008)
This factory-level repair manual covers every first-generation Acura TSX sold in the United States from 2004 through 2008, delivering OEM-grade procedures, wiring diagrams, and specifications to keep your CL9 platform vehicle running at its best.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 2.4L K24A2 i-VTEC inline-4 (205 hp) |
| Diesel | N/A |
| Transmissions | 6-speed manual; 5-speed automatic with SportShift |
| Drive | FWD |
| Model Years | 2004, 2005, 2006, 2007, 2008 |
| Badge Twins | Honda Accord Euro (Australia), Honda Accord Type-S (UK), Honda Accord (Japan) |
Common TSX Repairs Covered
| System | Procedures |
|---|---|
| VTEC Solenoid (K24A2) | Solenoid removal, oil pressure switch testing, screen cleaning, reinstallation torque specs |
| Timing Chain & Tensioner | Chain inspection, tensioner replacement, cam phaser alignment, valve timing verification |
| Clutch Assembly (6-speed manual) | Clutch disc and pressure plate replacement, flywheel resurfacing, hydraulic line bleeding |
| Front Suspension & Steering | Control arm bushing replacement, ball joint service, rack-and-pinion seal repair, alignment specs |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Why does my 2004-2008 TSX throw a VTEC oil pressure fault (P2646/P2647)?
The K24A2’s VTEC solenoid spool valve screen commonly clogs with engine deposits, triggering P2646 or P2647 codes. The manual provides step-by-step solenoid removal, screen cleaning, and spool valve inspection procedures along with oil pressure switch testing specifications.
Is this manual the same as the Honda Accord service manual for that era?
The first-generation TSX shares the CL9 platform with the Honda Accord Euro, Honda Accord Type-S (UK), and Honda Accord (Japan). While the underpinnings are closely related, this manual is written specifically for the Acura TSX market specification, covering correct trim levels, navigation systems, and US-market electrical circuits.
Does the manual cover the wiring and infotainment systems?
Yes. Full wiring diagrams are included for engine management, the navigation system, XM satellite radio, hands-free link, keyless entry, and all body electrical circuits. Each diagram includes connector pinout references for accurate diagnosis.
What format is the manual?
The manual is delivered as a searchable PDF with bookmarks and high-resolution diagrams. It is compatible with Windows, macOS, Linux, Android, iOS, and all modern tablets and smartphones.





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