2013 Acura TL Manual Transmission

The 2013 Acura TL with manual transmission features a 6-speed close-ratio gearbox paired with a 3.7L V6 engine producing 305 horsepower. This performance-oriented transmission offers precise gear changes, short throw shifter, and enhanced driving dynamics. Below are key sections covering specifications, operation, maintenance, and troubleshooting for the manual transmission system.

1. Transmission Specifications 2. Gear Ratios and Performance 3. Operation Guidelines 4. Maintenance Schedule 5. Fluid Requirements 6. Clutch System 7. Shifting Techniques 8. Common Issues 9. Warranty Information 10. Technical Service Bulletins 11. Troubleshooting

Transmission Specifications

The 6-speed manual transmission is designed for optimal performance and durability.

Specification	Details
Transmission Type	6-speed manual with synchronizers
Gear Ratios	1st: 3.143, 2nd: 1.870, 3rd: 1.235, 4th: 0.943, 5th: 0.755, 6th: 0.566
Final Drive Ratio	4.389:1
Reverse Ratio	3.000:1
Clutch Type	Hydraulic single-disc with diaphragm spring
Fluid Capacity	2.2 quarts (2.1 liters)
Fluid Type	Honda MTF or equivalent
Shift Pattern	Standard H-pattern with reverse lockout

Gear Ratios and Performance

Optimized gear ratios for balanced acceleration and highway cruising.

1st Gear: 3.143 - Maximum acceleration from standstill
2nd Gear: 1.870 - Quick acceleration for city driving
3rd Gear: 1.235 - Optimal for passing maneuvers
4th Gear: 0.943 - Balanced performance and efficiency
5th Gear: 0.755 - Highway cruising with good response
6th Gear: 0.566 - Maximum fuel efficiency at highway speeds

Performance Data: 0-60 mph in 5.8 seconds, top speed electronically limited to 130 mph.

Operation Guidelines

Proper operation ensures longevity and optimal performance.

Starting: Depress clutch fully before starting engine
Shifting: Smooth, deliberate shifts; avoid forcing gears
Reverse Engagement: Lift reverse lockout collar before shifting
Downshifting: Rev-match for smoother gear changes
Hill Starts: Use parking brake for assistance on steep inclines

WARNING! Do not rest hand on shift lever while driving; avoid riding clutch.

Maintenance Schedule

Regular maintenance ensures transmission reliability.

Service Interval	Maintenance Item
Every 30,000 miles	Inspect transmission fluid level and condition
Every 60,000 miles	Replace manual transmission fluid
Every 15,000 miles	Inspect clutch hydraulic system
As needed	Adjust clutch pedal free play
Every 30,000 miles	Lubricate shift linkage components

Fluid Requirements

Proper fluid selection is critical for transmission performance.

Recommended Fluid: Honda Manual Transmission Fluid (MTF)
Alternative: Equivalent premium synthetic manual transmission fluid
Capacity: 2.2 quarts (2.1 liters)
Change Interval: 60,000 miles or 5 years
Inspection: Check for leaks, discoloration, or metallic particles

CAUTION! Use only recommended fluids; improper fluids can damage synchronizers.

Clutch System

Hydraulic clutch system with self-adjusting mechanism.

Clutch Type: Single dry disc with diaphragm spring
Clutch Fluid: DOT 4 brake fluid
Pedal Free Play: 0.4-0.8 inches (10-20mm)
Master Cylinder: Integrated with brake fluid reservoir
Slave Cylinder: External type mounted on transmission

Service Tip: Bleed clutch hydraulic system if pedal feels spongy or engagement point changes.

Shifting Techniques

Advanced shifting techniques for optimal performance.

Rev-Matching: Blip throttle during downshifts for smoother engagement
Double-Clutching: Optional technique for worn synchronizers
Heel-Toe: Combine braking and downshifting for corner entry
Power Shifting: Not recommended - can damage transmission components
Cold Weather: Allow transmission to warm up for easier shifting

Common Issues

Known issues and their solutions for 2013 Acura TL manual transmission.

Issue	Description	Solution
Grinding in 3rd gear	Synchronizer wear or fluid issues	Replace fluid; inspect synchronizers
Difficulty engaging reverse	Reverse lockout mechanism	Ensure complete stop; lift lockout collar fully
Clutch chatter	Worn clutch disc or pressure plate	Inspect clutch components; replace if necessary
Notchy shifting when cold	Thick fluid in low temperatures	Use proper MTF; allow warm-up time
Clutch pedal vibration	Worn release bearing or input shaft	Inspect and replace damaged components

Warranty Information

Transmission coverage under Acura warranty programs.

Basic Warranty: 4 years/50,000 miles
Powertrain Warranty: 6 years/70,000 miles
Clutch Assembly: Covered under powertrain warranty for defects
Wear Items: Clutch disc wear not covered under warranty
Extended Coverage: Available through Acura Care protection plans

Technical Service Bulletins

Manufacturer-issued updates and improvements.

TSB 13-001: Updated shift linkage lubrication procedure
TSB 13-045: Revised clutch hydraulic bleeding process
TSB 14-012: Improved transmission fluid specification
TSB 15-023: Clutch pedal assembly inspection guidelines
TSB 16-034: Reverse lockout mechanism service update

Troubleshooting

Symptom	Possible Cause	Corrective Action
Difficulty shifting into gear	Low fluid, worn clutch, synchronizer issues	Check fluid level; inspect clutch system; test synchronizers
Grinding noises during shifts	Worn synchronizers, improper fluid	Replace transmission fluid; inspect synchronizer rings
Clutch slipping	Worn clutch disc, hydraulic issues	Adjust clutch pedal; inspect clutch components
Vibration in shift lever	Worn linkage, engine mounts	Inspect shift linkage; check engine mount condition
Fluid leaks	Seal failure, case damage	Identify leak source; replace seals as needed

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