The 2014 Acura TL with manual transmission features a 6-speed manual gearbox paired with a 3.7L V6 engine producing 305 horsepower. This sport sedan combines luxury features with engaging driving dynamics, offering precise shifting, helical-type limited-slip differential, and paddle shifters. Below are key sections covering specifications, operation, maintenance, and troubleshooting for the manual transmission system.
Key components: 6-speed manual transmission, helical limited-slip differential, dual-mass flywheel, hydraulic clutch system.
| Feature | Description |
|---|---|
| Transmission Type | 6-speed manual with synchronized gears |
| 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 |
| Limited-Slip Differential | Helical-type torque-sensing |
| Clutch Type | Hydraulic actuation with dual-mass flywheel |
| Shift Mechanism | Short-throw shifter with positive engagement |
| Transmission Fluid | Acura Manual Transmission Fluid (MTF) |
| Fluid Capacity | 2.2 quarts (2.1 liters) |
| Cooling System | Integrated transmission cooler |
Proper shifting techniques for optimal performance and longevity.
WARNING! Do not rest hand on shifter while driving; avoid forcing gears.
Hydraulic clutch operation and maintenance guidelines.
CAUTION! Avoid riding clutch pedal; do not use clutch to hold vehicle on hills.
Use only Acura Manual Transmission Fluid or equivalent premium MTF.
| Fluid Type | Specification |
|---|---|
| Transmission Fluid | Acura MTF or equivalent 75W-85 GL-4 |
| Clutch Fluid | DOT 3 or DOT 4 brake fluid |
| Capacity | 2.2 quarts (2.1 liters) |
| Change Interval | 60,000 miles or 5 years |
| Fluid Color | Clear to amber when new, darkens with age |
WARNING! Do not use automatic transmission fluid or gear oils not specified.
Optimal driving practices for manual transmission operation.
Tip: Practice smooth clutch engagement to extend component life.
The helical limited-slip differential provides improved traction and handling.
Note: Differential shares fluid with transmission; use specified MTF only.
Standard H-pattern with reverse lockout feature.
R 1 3 5
┌───┬───┬───┐
│ │ │ │
├───┼───┼───┤
│ │ │ │
└───┴───┴───┘
2 4 6
Reverse gear engagement: Come to complete stop, depress clutch, lift reverse lockout collar, shift left and forward.
Typical manual transmission concerns and preventive measures.
2014 Acura TL manual transmission covered under New Vehicle Limited Warranty: 4 years/50,000 miles. Powertrain Limited Warranty: 6 years/70,000 miles. Warranty excludes damage from abuse, racing, or improper maintenance. Keep maintenance records for warranty claims.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Grinding when shifting | Worn synchronizers, low fluid | Check fluid level; have synchronizers inspected |
| Difficulty engaging gears | Clutch not disengaging fully | Check clutch hydraulic system; bleed if necessary |
| Transmission noisy in neutral | Low fluid, bearing wear | Check fluid level; inspect input shaft bearing |
| Clutch pedal feels soft | Air in hydraulic system | Bleed clutch hydraulic system |
| Vehicle creeps with clutch depressed | Clutch dragging | Adjust clutch pedal free play; inspect clutch components |
| Fluid leak under vehicle | Damaged seals or overfill | Identify leak source; replace seals; correct fluid level |
Service: Contact Acura dealer for transmission-related concerns. Acura Client Relations: 1-800-382-2238.