2004–2008 Acura TL Service Manual (P/N 61SEP00)

• Covers 2004–2008 Acura TL and TL Type-S 4-door sedan variants featuring 3.2-liter V6 engines with manual or automatic transmissions
• Official Honda Motor Co., Ltd. publication, First Edition September 2003, P/N 61SEP00, 2,176 pages
• Includes 124 exploded-view diagrams, 8 full-circuit wiring schematics, and 34 detailed torque-specification tables
• Details transaxle mechanisms, steering racks, suspension geometries, VSA brakes, and SRS restraints
• Explores HVAC units, fuel and emissions systems, body electrical networks, interior components, and maintenance schedules

Detailed Technical Contents

This 2,176-page PDF factory publication serves as the primary reference for the UA6-series build, providing a massive advantage for daily shop work by streamlining complex repair tasks and reducing bay time. It details drivetrain mechanics, engine electrical systems, cooling circuits, and chassis-specific parameters. You get a complete breakdown of the vehicle architecture. From support points and identification codes to deep mechanical layouts for the transmission and electrical network, the information is structured strictly for professional use. It provides precise diagnostic pathways for the charging system, cruise control modules, and the engine mount control system. Structured component location indices, along with lift and support point views, warning label location drawings, emergency towing diagrams, shift lever clearance charts, and connector pinout charts, help you identify specific assemblies within the 3.2-liter VTEC engine bay quickly.

Instead of routing vehicles to an expensive dealership, technicians can follow the step-by-step procedures for major services, including complete transaxle overhauls, timing belt and water pump replacements, precise valve clearance adjustments, and HVAC heater core replacements. When servicing the early UA6 generation, professionals must navigate specific platform pitfalls. The 5-speed automatic transmission is prone to third and fourth-gear fluid pressure switch degradation, which can mimic severe clutch pack failures if not properly identified. Additionally, isolating parasitic battery drains frequently leads to a malfunctioning HandsFreeLink (HFL) Bluetooth module, requiring exact factory wiring routing to test the circuit. Having the correct factory troubleshooting protocols on hand allows you to isolate these common faults efficiently without blindly replacing expensive parts. Because this documentation provides deep technical reference data, always ensure any mechanical repair is verified and performed by a certified technician to maintain vehicle integrity and safety.

Specification Highlights

High-precision reference values are integrated directly into the component breakdowns. Having the exact factory clearances and tightening sequences on hand prevents stripped aluminum block threads and ensures an assembly seals correctly the first time. For instance, spark plug installation torque is specified at 18 Nm, while the cylinder head warpage service limit sits strictly at 0.05 mm. Electrical parameters are equally detailed. The starter motor exhibits a maximum current draw of 80A. Fluid specifications are exact, documenting an oil system capacity of 5.0 liters during a full engine overhaul. The engine coolant capacity for automatic transmission models measures 8.1 liters. Additionally, the cooling system thermostat opening temperature is documented at 169–176°F (76–80°C). Professionals rely on these exact tolerances when verifying clearances or diagnosing the V6 powertrain.