The 1997 Acura Integra LS features a 5-speed manual transmission paired with a 1.8L B18B1 inline-4 engine producing 142 horsepower. This front-wheel drive sports coupe offers precise shifting, smooth clutch engagement, and engaging driving dynamics. Below are key sections covering specifications, operation, maintenance, troubleshooting, and technical details.
The M2W4 5-speed manual transmission is designed for smooth operation and durability.
| Specification | Details |
|---|---|
| Transmission Type | 5-speed manual, front-wheel drive |
| Model Code | M2W4 |
| Gear Ratios | 1st: 3.230, 2nd: 1.900, 3rd: 1.269, 4th: 0.966, 5th: 0.742, Reverse: 3.000 |
| Final Drive Ratio | 4.266:1 |
| Synchromesh | All forward gears |
| Case Material | Aluminum alloy |
| Shift Pattern | H-pattern with reverse left and up |
| Clutch Type | Hydraulic, single disc dry clutch |
| Fluid Capacity | 2.2 quarts (2.1 liters) |
| Fluid Type | Honda MTF or equivalent 10W-30 motor oil |
Optimized gear ratios provide balanced acceleration and highway cruising capability.
Performance Data: 0-60 mph in approximately 7.5 seconds with proper shifting technique.
Proper shifting technique ensures smooth operation and extends transmission life.
WARNING! Do not rest hand on shift lever while driving; avoid forcing gears.
Hydraulic clutch system provides consistent pedal feel and engagement.
Clutch Adjustment: Hydraulic system self-adjusts; check fluid level regularly.
Regular maintenance ensures optimal performance and longevity.
| Service | Interval | Procedure |
|---|---|---|
| Transmission Fluid Change | Every 30,000 miles | Drain and refill with Honda MTF |
| Clutch Fluid Change | Every 30,000 miles | Bleed hydraulic system |
| Shift Linkage Inspection | Every 15,000 miles | Check for wear and proper adjustment |
| Clutch System Inspection | Every 15,000 miles | Check for leaks and wear |
| Transmission Mounts | Every 30,000 miles | Inspect for cracking or deterioration |
Proper fluid selection is critical for transmission performance and durability.
CAUTION! Use only recommended fluids; improper fluid can cause premature wear.
Address common manual transmission concerns promptly.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Difficulty shifting | Low fluid, worn synchros, clutch issues | Check fluid level, inspect clutch hydraulic system |
| Grinding gears | Worn synchros, improper technique | Double-clutch downshifts, check transmission fluid |
| Clutch slippage | Worn clutch disc, hydraulic issues | Inspect clutch system, check master/slave cylinders |
| Transmission noise | Low fluid, worn bearings | Check fluid level and condition, inspect for bearing wear |
| Vibration in gear | Worn mounts, CV joint issues | Inspect transmission and engine mounts, check CV joints |
Key components of the M2W4 manual transmission system.
Optimize your driving experience with proper manual transmission techniques.
Tip: Practice in empty parking lot to master clutch engagement point.
Original warranty coverage and support information.
Important technical data for service and repair.
| Specification | Value |
|---|---|
| Transmission Weight | Approximately 85 lbs (38.5 kg) |
| Torque Capacity | Designed for 130 lb-ft engine torque |
| Shift Lever Travel | Lateral: 2.0 inches, Fore/Aft: 3.5 inches |
| Bleeding Procedure | Gravity bleed or pressure bleed clutch system |
| Oil Seal Replacement | Input shaft, output shafts, shift lever |
| Special Tools | Clutch alignment tool, transmission jack required |
Service Note: Transmission removal requires engine support fixture and proper lifting equipment.