Factory Service Manual 2014 Acura TSX

The Factory Service Manual for the 2014 Acura TSX provides comprehensive technical information for professional technicians and service personnel. This manual covers all major systems including engine, transmission, suspension, brakes, electrical, and body components for both 2.4L inline-4 and 3.5L V6 engine variants. Below are key sections for maintenance procedures, specifications, troubleshooting, and repair instructions.

1. General Information 2. Maintenance Procedures 3. Engine Systems 4. Transmission Systems 5. Suspension & Steering 6. Brake Systems 7. Electrical Systems 8. Body & Interior 9. Specifications 10. Troubleshooting 11. Technical Service Bulletins

General Information

Overview of 2014 Acura TSX models and manual organization.

Model Variant	Description
TSX 2.4L	2.4L inline-4 engine, 5-speed automatic transmission
TSX 3.5L	3.5L V6 engine, 5-speed automatic transmission with paddle shifters
TSX Special Edition	Premium features including navigation and premium audio
Manual Organization	Section-based format with detailed procedures and specifications
Safety Precautions	Required safety equipment and procedures for all repairs

Maintenance Procedures

Scheduled maintenance intervals and service procedures.

Oil and filter change: Every 7,500 miles or 12 months
Tire rotation: Every 7,500 miles
Brake inspection: Every 15,000 miles
Transmission fluid: Replace every 30,000 miles
Coolant replacement: Every 60,000 miles or 5 years
Spark plugs: Replace every 105,000 miles

WARNING! Always use Acura-approved fluids and parts. Follow torque specifications precisely.

Engine Systems

Detailed service procedures for engine components and systems.

2.4L K24Z3 Engine: 201 hp @ 7000 rpm, 170 lb-ft @ 4400 rpm
3.5L J35Z2 Engine: 280 hp @ 6200 rpm, 254 lb-ft @ 5000 rpm
Fuel System: Direct injection with electronic control
Ignition System: Coil-on-plug design with platinum-tipped spark plugs
Cooling System: Aluminum radiator with electric cooling fan
Emission Controls: Three-way catalytic converter, EVAP system

Transmission Systems

Service procedures for automatic transmission and related components.

5-Speed Automatic: Sequential SportShift with Grade Logic Control

Fluid level check procedure with transmission at operating temperature
Shift solenoid testing and replacement procedures
Torque converter inspection and service
Transmission control module programming
Shift cable adjustment specifications

CAUTION! Transmission fluid must be Honda ATF-Z1 or equivalent.

Suspension & Steering

Front and rear suspension service with electric power steering.

Component	Service Procedure
MacPherson Strut Front	Strut replacement and alignment specifications
Multi-Link Rear	Control arm bushing inspection and replacement
Electric Power Steering	EPS motor and control unit diagnostics
Stabilizer Bars	Bushings and link replacement procedures
Wheel Alignment	Factory specifications and adjustment procedures

Brake Systems

Four-wheel disc brakes with ABS and electronic brake distribution.

Front brake pads: Inspection and replacement procedure
Rear brake pads: Service with integrated parking brake
Brake rotor: Minimum thickness specifications and resurfacing
ABS modulator: Bleeding procedure and component testing
Brake fluid: DOT 3 or DOT 4, replace every 3 years

WARNING! Always bleed brakes after any component replacement.

Electrical Systems

Comprehensive electrical system diagnostics and repair procedures.

Battery: 12V 60Ah, located in trunk
Charging System: 130-amp alternator with voltage regulator
Starting System: 1.4kW starter motor with solenoid
Lighting Systems: HID headlights with auto-leveling
Entertainment: Premium audio with navigation system
Climate Control: Dual-zone automatic temperature control

Body & Interior

Body structure, interior components, and trim service procedures.

Door panel removal and window regulator service
Seat removal and airbag system precautions
Dashboard components and center console service
Exterior trim and moldings replacement
Glass and mirror replacement procedures

CAUTION! Disconnect battery before servicing airbag components.

Specifications

Technical specifications and torque values for all major components.

System	Specification
Engine Oil Capacity	4.4 quarts (2.4L), 5.5 quarts (3.5L)
Coolant Capacity	6.9 quarts (2.4L), 7.4 quarts (3.5L)
Fuel Tank	18.5 gallons
Tire Pressure	32 PSI front and rear
Wheel Size	17x7 inch aluminum alloy
Curb Weight	3,385 lbs (2.4L), 3,549 lbs (3.5L)

Troubleshooting

Diagnostic procedures for common issues and warning indicators.

Symptom	Possible Cause	Corrective Action
Check Engine Light	Multiple possible DTCs	Scan for codes, refer to specific diagnostic procedure
Transmission Shifting Issues	Fluid level, solenoids	Check fluid, test shift solenoids, inspect valve body
Brake Warning Light	Fluid level, pad wear	Inspect brake fluid and pad thickness, check sensors
Electrical Problems	Battery, alternator	Load test battery, check charging system output
Steering Issues	EPS system, alignment	Diagnose EPS control unit, check wheel alignment

Technical Service Bulletins

Manufacturer-issued updates and known issues for 2014 Acura TSX.

TSB 14-001: Updated software for navigation system freezing
TSB 14-015: Revised procedure for transmission fluid service
TSB 14-028: Brake pedal feel improvement kit
TSB 14-042: HVAC blower motor noise reduction
TSB 14-059: Updated key fob programming procedure

Service Support: Contact Acura Technical Service at 1-800-382-2238