The Acura RSX Base model features a 5-speed manual transmission paired with a 2.0L i-VTEC 4-cylinder engine producing 160 horsepower. This transmission offers precise gear changes, smooth clutch engagement, and excellent fuel efficiency. Below are key sections covering specifications, operation, maintenance, troubleshooting, and performance characteristics.
The RSX Base 5-speed manual transmission is designed for optimal performance and durability.
| Specification | Details |
|---|---|
| Transmission Type | 5-speed manual, front-wheel drive |
| Model Code | S5AA |
| Final Drive Ratio | 4.388:1 |
| Case Material | Aluminum alloy |
| Synchro Type | Carbon-lined synchronizers |
| Weight | Approximately 85 lbs (38.5 kg) |
| Oil Capacity | 1.9 quarts (1.8 liters) |
| Clutch Type | Hydraulic, single disc |
| Shift Linkage | Cable-operated |
| Manufacturer | Honda/Acura |
Optimized gear ratios provide balanced acceleration and fuel economy.
| Gear | Ratio | MPH per 1000 RPM |
|---|---|---|
| 1st | 3.267:1 | 5.2 mph |
| 2nd | 1.800:1 | 9.4 mph |
| 3rd | 1.172:1 | 14.4 mph |
| 4th | 0.909:1 | 18.6 mph |
| 5th | 0.702:1 | 24.1 mph |
| Reverse | 3.000:1 | - |
Performance Data: 0-60 mph in 7.5 seconds, EPA fuel economy: 24 city/31 highway MPG
Proper shifting technique ensures smooth operation and extends transmission life.
WARNING! Do not rest hand on shift lever while driving; this can cause premature wear.
Regular maintenance ensures optimal performance and longevity.
CAUTION! Use only recommended transmission fluid to prevent damage.
Proper fluid selection is critical for transmission performance.
| Fluid Type | Specification | Capacity |
|---|---|---|
| Manual Transmission Fluid | Honda MTF or equivalent 10W-30 | 1.9 quarts |
| Clutch Fluid | DOT 3 or DOT 4 brake fluid | As needed |
| Gear Oil Weight | SAE 75W-85 (alternative) | 1.9 quarts |
Note: Always check fluid level with vehicle on level surface.
Identify and resolve common transmission problems.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Grinding when shifting | Worn synchronizers, low fluid | Check fluid level, replace if contaminated |
| Difficulty engaging gears | Clutch hydraulic issues, worn clutch | Bleed clutch system, inspect clutch components |
| Transmission noise in neutral | Input shaft bearing wear | Inspect and replace bearings if necessary |
| Popping out of gear | Worn shift forks, detent springs | Internal transmission inspection required |
| Stiff shifting when cold | Incorrect fluid viscosity | Use proper MTF, allow warm-up time |
The hydraulic clutch system provides smooth engagement and disengagement.
Replacement Interval: Typically 60,000-100,000 miles depending on driving habits.
Professional procedure for transmission service.
WARNING! Transmission is heavy; use proper lifting equipment and assistance.
Original factory warranty coverage details.
Contact Acura client service for specific warranty claims: 1-800-382-2238
Manufacturer-issued technical updates and solutions.
| TSB Number | Issue | Solution |
|---|---|---|
| 05-001 | Cold weather shifting stiffness | Updated transmission fluid specification |
| 07-012 | Clutch master cylinder leakage | Revised seal design and replacement procedure |
| 09-005 | 3rd gear synchronizer wear | Enhanced synchronizer material and updated shift technique |
| 11-003 | Shift cable bushing wear | Durable bushing material replacement |
Check with Acura dealership for latest TSB updates and applicability.