Acura TSX 2010 Manual Transmission

The Acura TSX 2010 with manual transmission features a 6-speed close-ratio gearbox paired with a 2.4L i-VTEC 4-cylinder engine producing 201 horsepower. This sport sedan offers precise shifting, helical-type limited-slip differential, drive-by-wire throttle system, and sport-tuned suspension for enhanced driving dynamics. Below are key sections covering specifications, operation, maintenance, and troubleshooting.

1. Transmission Specifications 2. Gear Shift Pattern 3. Clutch System 4. Driving Operation 5. Maintenance Schedule 6. Fluid Requirements 7. Common Issues 8. Transmission Components 9. Warranty Information 10. Technical Service Bulletins 11. Troubleshooting Guide

Transmission Specifications

Key technical details: 6-speed manual transmission with synchronized gears and reverse lockout.

Specification	Details
Transmission Type	6-speed manual, front-wheel drive
Gear Ratios	1st: 3.266, 2nd: 1.888, 3rd: 1.321, 4th: 1.034, 5th: 0.825, 6th: 0.657, Reverse: 3.583
Final Drive Ratio	4.388:1
Clutch Type	215mm hydraulic, single dry disc
Synchromesh	All forward gears, triple-cone 1st/2nd
Shift Linkage	Cable-operated with reverse lockout
Transmission Fluid	Honda MTF (Manual Transmission Fluid)
Fluid Capacity	1.9 quarts (1.8 liters)
Case Material	Aluminum alloy

Gear Shift Pattern

Standard H-pattern with reverse lockout mechanism.

Reverse position: Left and up (requires lifting reverse lockout collar)
1st gear: Left and forward
2nd gear: Left and backward
3rd gear: Center and forward
4th gear: Center and backward
5th gear: Right and forward
6th gear: Right and backward

NOTE! Always depress clutch fully before shifting. Use reverse lockout to prevent accidental engagement.

Clutch System

Hydraulic clutch system with self-adjusting mechanism.

Clutch pedal free play: 0.4-0.8 inches (10-20mm)
Master cylinder: Integrated with brake fluid reservoir
Slave cylinder: External type mounted on transmission
Clutch disc: Organic facing material, 215mm diameter
Pressure plate: Diaphragm spring type
Release bearing: Hydraulically actuated

WARNING! Do not ride clutch pedal; avoid resting foot on pedal while driving.

Driving Operation

Proper shifting techniques for optimal performance and longevity.

Starting: Depress clutch fully, shift to 1st, release clutch smoothly while applying throttle
Upshifting: Release throttle, depress clutch, shift to next gear, release clutch smoothly
Downshifting: Depress clutch, shift to lower gear, rev-match if necessary
Reverse: Come to complete stop, lift reverse lockout, shift to reverse
Hill starts: Use parking brake for assistance on steep inclines

CAUTION! Avoid aggressive shifting and clutch dumping to prevent transmission damage.

Maintenance Schedule

Transmission Fluid: Replace every 30,000 miles or 2 years
Clutch Fluid: Inspect every 15,000 miles, replace as needed
Clutch System: Inspect every 30,000 miles
Shift Linkage: Lubricate every 15,000 miles
Transmission Mounts: Inspect every 30,000 miles
Clutch Master/Slave: Inspect for leaks every oil change

Fluid Requirements

Specific fluid types and capacities for manual transmission system.

Component	Fluid Type	Capacity
Manual Transmission	Honda MTF	1.9 quarts
Clutch Hydraulic	DOT 3 or DOT 4	As needed
Shift Linkage	White lithium grease	Light coating

IMPORTANT! Use only specified Honda MTF for optimal shifting performance.

Common Issues

Typical problems encountered with manual transmission system.

Grinding gears: Worn synchronizers or low fluid
Difficulty shifting: Damaged shift cables or linkage issues
Clutch slippage: Worn clutch disc or contaminated surfaces
Fluid leaks: Damaged seals or loose drain/fill plugs
Noise in neutral: Worn input shaft bearing
Vibration: Worn engine/transmission mounts

Transmission Components

Major components of the 6-speed manual transmission system.

Component	Function
Input Shaft	Transmits engine power to transmission
Output Shaft	Delivers power to differential
Synchronizers	Equalizes shaft speeds for smooth shifting
Shift Forks	Moves synchronizers to engage gears
Reverse Idler	Provides reverse gear direction
Differential	Splits power to front wheels

Warranty Information

Original warranty coverage for manual transmission components.

Basic Warranty: 4 years/50,000 miles
Powertrain: 6 years/70,000 miles
Transmission: Covered under powertrain warranty
Clutch Assembly: Considered wear item, 12 months/12,000 miles

NOTE: Warranty does not cover damage from abuse or improper maintenance.

Technical Service Bulletins

Manufacturer-issued updates and common repair procedures.

TSB 10-018: Updated shift cable bracket for improved shifting feel
TSB 09-045: Revised clutch master cylinder design
TSB 11-023: Transmission fluid specification update
TSB 12-015: Shift linkage bushing replacement procedure

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Gear grinding	Worn synchros/low fluid	Check fluid level; inspect synchronizers
Hard to shift	Linkage/cable issues	Lubricate linkage; inspect shift cables
Clutch slippage	Worn disc/contamination	Replace clutch components; inspect surfaces
Fluid leaks	Seals/plugs damaged	Replace seals; tighten drain/fill plugs
Noise in neutral	Input shaft bearing	Replace input shaft bearing assembly
Vibration	Mounts worn	Inspect and replace engine/transmission mounts

Service: Contact Acura dealer for professional diagnosis and repair.

Support: 1-800-382-2238; www.acura.com