2002 Acura TL Manual Transmission

The 2002 Acura TL with manual transmission features a 5-speed gearbox paired with a 3.2L V6 engine producing 225 horsepower. This transmission offers precise shifting, smooth clutch engagement, and enhanced driving dynamics. Below are key sections covering specifications, operation, maintenance, troubleshooting, and service procedures.

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

Transmission Specifications

The manual transmission in the 2002 Acura TL is a 5-speed synchronized gearbox designed for optimal performance and durability.

Specification	Details
Transmission Type	5-speed manual
Gear Ratios	1st: 3.267, 2nd: 1.778, 3rd: 1.172, 4th: 0.906, 5th: 0.659, Reverse: 3.583
Final Drive Ratio	4.428
Clutch Type	Hydraulic, single disc
Fluid Capacity	2.2 quarts (2.1 liters)
Fluid Type	Honda MTF or equivalent
Shift Pattern	Standard H-pattern with reverse lockout
Synchronizers	Carbon-lined, double-cone
Case Material	Aluminum alloy

Gear Ratios and Operation

Understanding the gear ratios and proper shifting techniques ensures optimal performance and transmission longevity.

1st Gear: 3.267 ratio - For initial acceleration and low-speed maneuvering
2nd Gear: 1.778 ratio - Smooth transition from 1st, ideal for city driving
3rd Gear: 1.172 ratio - Balanced performance for highway entry
4th Gear: 0.906 ratio - Optimal for cruising at moderate speeds
5th Gear: 0.659 ratio - Overdrive for fuel-efficient highway driving
Reverse: 3.583 ratio - Requires complete stop and reverse lockout disengagement

WARNING! Always depress clutch fully before shifting. Do not force gears.

Clutch System

The hydraulic clutch system provides smooth engagement and requires proper maintenance.

Clutch Pedal: Free play should be 0.4-0.8 inches (10-20mm)
Master Cylinder: Located near brake fluid reservoir
Slave Cylinder: Mounted on transmission case
Clutch Disc: Organic facing material, 9.8 inches diameter
Pressure Plate: Diaphragm spring type
Release Bearing: Hydraulically actuated

CAUTION! Avoid riding the clutch pedal to prevent premature wear.

Maintenance Schedule

Every 30,000 miles: Inspect clutch system and shift linkage
Every 60,000 miles: Replace transmission fluid
Every 15,000 miles: Check clutch fluid level and condition
As needed: Adjust clutch pedal free play
Every 7,500 miles: Inspect for leaks and unusual noises
Annually: Check shift boot and seals for deterioration

Fluid Requirements

Proper fluid maintenance is crucial for transmission longevity and performance.

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

Capacity: 2.2 quarts (2.1 liters)

Change Interval: 60,000 miles or 5 years

Inspection: Check fluid level every 15,000 miles

Drain Plug: Magnetic, located on transmission bottom

Fill Plug: Side-mounted, 17mm hex

WARNING! Use only recommended fluids. Incorrect fluid can damage synchronizers.

Shifting Techniques

Proper shifting techniques ensure smooth operation and extend transmission life.

Depress clutch pedal fully to floor before shifting
Move shift lever firmly but smoothly between gears
Release clutch pedal gradually while applying throttle
Use rev-matching for downshifts to reduce wear
Never rest hand on shift lever while driving
Always come to complete stop before engaging reverse
Use heel-toe technique for performance driving

Tip: Practice smooth clutch engagement to prevent drivetrain shock.

Common Issues

Several common issues may occur with the manual transmission system.

Issue	Description
Grinding gears	Worn synchronizers or low fluid level
Difficulty shifting	Clutch hydraulic issues or linkage problems
Clutch slippage	Worn clutch disc or pressure plate
Fluid leaks	Seal or gasket failure
Noise in neutral	Input shaft bearing wear
Vibration	Worn engine/transmission mounts
Stuck in gear	Shift linkage binding or cable issues

Troubleshooting

Symptom	Possible Cause	Corrective Action
Hard to shift into gear	Low clutch fluid, air in system	Check fluid level, bleed clutch system
Gear grinding	Worn synchronizers, incorrect fluid	Replace fluid, inspect synchronizers
Clutch pedal feels soft	Air in hydraulic system	Bleed clutch hydraulic system
Transmission noise	Low fluid, bearing failure	Check fluid level, inspect bearings
Clutch slipping	Worn clutch disc	Replace clutch assembly
Fluid leaks	Seal damage, loose fittings	Inspect and replace seals as needed

Reset: No electronic reset required for manual transmission.

Service Procedures

Basic service procedures for maintenance and repair.

Fluid Change: Remove fill plug first, then drain plug. Refill until fluid runs out fill hole.
Clutch Bleeding: Two-person procedure using bleeder valve on slave cylinder.
Pedal Adjustment: Adjust master cylinder pushrod for proper free play.
Shift Linkage: Inspect and lubricate shift cables and bushings.
Mount Inspection: Check engine and transmission mounts for deterioration.
Seal Replacement: Requires transmission removal for input shaft and output shaft seals.

CAUTION! Transmission service requires proper tools and expertise.

Warranty Information

Original warranty coverage for the 2002 Acura TL manual transmission.

Basic Warranty: 4 years/50,000 miles from original purchase date

Powertrain Warranty: 5 years/60,000 miles

Emissions Warranty: 8 years/80,000 miles for specific components

Corrosion Warranty: 5 years/unlimited miles

Service: Contact Acura client service at 1-800-382-2238 or visit www.acura.com

Note: Warranty may vary by region and transferability. Consult dealer for specific coverage.