The 2002 Acura RSX features a 5-speed manual transmission designed for optimal performance and driving engagement. This transmission system provides precise gear changes, smooth shifting, and enhanced control for the sporty RSX platform. Below are key sections covering specifications, operation, maintenance, troubleshooting, and technical details.
The 5-speed manual transmission in the 2002 Acura RSX is engineered for responsive performance and durability.
| Specification | Details |
|---|---|
| Transmission Type | 5-speed manual, front-wheel drive |
| Model Code | S5AA (Base), S5AB (Type-S) |
| Case Material | Aluminum alloy |
| Final Drive Ratio | 4.388 (Base), 4.764 (Type-S) |
| Synchromesh | Carbon-lined, triple-cone (1st-2nd), double-cone (3rd-4th) |
| Shift Linkage | Cable-operated |
| Weight | Approximately 85 lbs (38.5 kg) |
| Compatibility | K20A3 engine (Base), K20A2 engine (Type-S) |
Optimized gear ratios provide balanced acceleration and fuel efficiency.
| Gear | Base Model Ratio | Type-S Model Ratio |
|---|---|---|
| 1st | 3.266 | 3.267 |
| 2nd | 1.900 | 2.130 |
| 3rd | 1.360 | 1.517 |
| 4th | 1.034 | 1.147 |
| 5th | 0.787 | 0.921 |
| Reverse | 3.583 | 3.583 |
Performance Notes: Type-S ratios optimized for higher RPM performance; Base model focused on fuel economy.
Proper shifting techniques ensure smooth operation and extended transmission life.
WARNING! Do not rest hand on shift lever while driving; avoid forcing gears.
Regular maintenance ensures optimal transmission performance and longevity.
CAUTION! Use only recommended transmission fluids; improper fluids can damage synchronizers.
Proper fluid selection is critical for transmission performance and protection.
| Fluid Type | Specification | Capacity |
|---|---|---|
| Manual Transmission Fluid | Honda MTF or equivalent 10W-30 motor oil | 1.9 US quarts (1.8 liters) |
| Clutch Fluid | DOT 3 or DOT 4 brake fluid | As needed in reservoir |
Important: Do not mix different transmission fluid types; drain completely when changing.
Recognizing early symptoms can prevent major transmission problems.
| Symptom | Possible Cause |
|---|---|
| Grinding when shifting | Worn synchronizers, low fluid, improper shifting |
| Difficulty engaging gears | Worn clutch, hydraulic issues, linkage problems |
| Transmission noise in neutral | Input shaft bearing wear, low fluid level |
| Popping out of gear | Worn shift forks, detent springs, or synchronizers |
| Fluid leaks | Seal failure, cracked case, loose drain/fill plugs |
Systematic approach to diagnosing transmission issues.
| Problem | Diagnosis Steps | Solution |
|---|---|---|
| Hard shifting | Check fluid level and condition; inspect shift linkage | Replace fluid; adjust or replace linkage |
| Clutch drag | Check clutch hydraulic system; inspect clutch disc | Bleed system; replace clutch components |
| Gear grind | Test specific gears; check synchronizer function | Replace damaged synchronizers; adjust shift timing |
| Transmission vibration | Inspect mounts; check CV joints and axles | Replace worn mounts; service driveline components |
| Fluid contamination | Inspect fluid for metal particles or discoloration | Complete fluid flush; internal inspection if severe |
The clutch system works in conjunction with the 5-speed manual transmission.
Maintenance: Check fluid level regularly; bleed system if spongy pedal feel develops.
Professional procedure for transmission service (simplified overview).
WARNING! Transmission is heavy; use proper lifting equipment and assistance.
Original warranty coverage and support information.
Copyright © 2002 Acura Division of American Honda Motor Co., Inc. All rights reserved.