Acura TL 2005 Manual Transmission

The Acura TL 2005 with manual transmission features a 6-speed gearbox paired with a 3.2L V6 engine producing 258 horsepower. This premium sports sedan offers precise shifting, sport-tuned suspension, and enhanced driving dynamics. Below are key sections covering specifications, operation, maintenance, troubleshooting, and performance characteristics.

1. Transmission Specifications 2. Gear Shift Operation 3. Clutch System 4. Maintenance Schedule 5. Fluid Requirements 6. Driving Techniques 7. Common Issues 8. Performance Features 9. Warranty Information 10. Technical Support 11. Troubleshooting Guide

Transmission Specifications

Key components: 6-speed manual gearbox, hydraulic clutch system, limited-slip differential.

Feature	Description
Transmission Type	6-speed manual
Gear Ratios	1st: 3.066, 2nd: 1.956, 3rd: 1.344, 4th: 1.033, 5th: 0.795, 6th: 0.634
Final Drive Ratio	4.389:1
Clutch Type	Hydraulic single-disc
Shift Pattern	H-pattern with reverse lockout
Synchromesh	All forward gears
Transmission Fluid	Honda MTF
Fluid Capacity	2.2 quarts (2.1 liters)
Differential	Helical limited-slip

Gear Shift Operation

Proper shifting technique ensures smooth operation and extends transmission life.

Fully depress clutch pedal before shifting
Move shift lever smoothly through gear positions
Release clutch gradually while applying throttle
Use reverse lockout: push down on shift knob to engage reverse
Recommended shift points: 1-2: 15 mph, 2-3: 25 mph, 3-4: 35 mph, 4-5: 45 mph, 5-6: 55 mph

WARNING! Do not rest hand on shift lever while driving; avoid forced shifts without clutch.

Clutch System

Hydraulic clutch with self-adjusting mechanism.

Clutch pedal free play: 0.4-0.8 inches (10-20mm)
Clutch fluid: DOT 3 or DOT 4 brake fluid
Fluid reservoir: Located in engine compartment
Clutch engagement point: Mid-range pedal travel
Clutch life expectancy: 60,000-100,000 miles with proper use

CAUTION! Avoid riding clutch pedal; do not use clutch to hold vehicle on hills.

Maintenance Schedule

Transmission Fluid Change: Every 30,000 miles or 2 years
Clutch Fluid: Check every 15,000 miles, replace every 3 years
Clutch System Inspection: Every 30,000 miles
Shift Linkage: Lubricate every 15,000 miles
Transmission Mounts: Inspect every 30,000 miles
Differential Fluid: Change every 30,000 miles

Fluid Requirements

Use only recommended fluids for optimal performance.

Transmission Fluid: Honda Manual Transmission Fluid (MTF) or equivalent

Clutch Fluid: DOT 3 or DOT 4 brake fluid

Differential Fluid: Honda Dual Pump Fluid II or equivalent

Fluid capacities: Transmission - 2.2 qt, Differential - 1.0 qt

Driving Techniques

Advanced shifting techniques for performance driving.

Rev-matching: Blip throttle during downshifts
Heel-toe technique: Combine braking and throttle for smooth downshifts
Double-clutching: Optional for smoother gear engagement
Launch control: 2500-3000 RPM for optimal starts
Engine braking: Use lower gears for downhill control

Tip: Practice smooth clutch engagement to prevent drivetrain shock.

Common Issues

Typical manual transmission concerns and solutions.

Gear grinding: Check transmission fluid level and condition
Difficulty shifting: Inspect clutch hydraulic system
Clutch slippage: May require clutch replacement
Transmission noise: Check fluid level and gear wear
Vibration: Inspect transmission mounts and driveshaft

WARNING! Address transmission issues promptly to prevent costly repairs.

Performance Features

Enhanced driving dynamics with manual transmission.

Close-ratio gearing for optimal acceleration, Limited-slip differential for improved traction, Sport-tuned suspension with stiffer springs, Performance exhaust system, Paddle shifters not available (manual only), Weight distribution: 60/40 front/rear

Warranty Information

4-year/50,000-mile basic warranty, 6-year/70,000-mile powertrain coverage. Transmission components covered under powertrain warranty. Clutch considered wear item with 12-month/12,000-mile coverage.

CAUTION! Modifications may void warranty; consult dealer for coverage details.

Technical Support

Acura Client Relations: 1-800-382-2238. Technical service bulletins available through Acura dealers. Online resources: www.acura.com. For transmission-specific concerns, contact certified Acura service centers.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Hard shifting	Low fluid/worn synchros	Check fluid level; inspect shift linkage; replace if necessary.
Clutch chatter	Contaminated clutch	Inspect clutch disc; check flywheel surface; replace components.
Gear slippage	Worn clutch	Measure clutch wear; replace clutch assembly.
Transmission noise	Bearing wear/low fluid	Check fluid level; listen for bearing noise; professional inspection.
Fluid leaks	Seal failure	Identify leak source; replace seals; refill with proper fluid.

Reset: No electronic reset required for manual transmission.

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