Acura TL Manual Transmission Fluid Change

The Acura TL manual transmission fluid change is a critical maintenance procedure for ensuring smooth shifting performance and prolonging the life of your transmission. This guide covers the recommended fluid types, tools required, step-by-step procedures, safety precautions, and troubleshooting tips for changing manual transmission fluid in Acura TL models.

Tools and Materials Required

Essential tools and materials needed for a successful manual transmission fluid change.

Safety Precautions

Important safety measures to follow during the transmission fluid change procedure.

1. Park on level surface: Engage parking brake and chock wheels.
2. Allow engine to cool: Work on cool transmission to prevent burns.
3. Use proper lifting points: Lift vehicle securely using factory jack points.
4. Wear protective equipment: Safety glasses and gloves required.

WARNING! Transmission fluid can be extremely hot after driving. Allow adequate cooling time before beginning work. Always support vehicle with jack stands - never work under vehicle supported only by jack.

Fluid Specifications

Recommended fluid types and capacities for Acura TL manual transmissions.

• Fluid Type: Honda/Acura Genuine Manual Transmission Fluid (MTF)
• Alternative: Synthetic manual transmission fluid meeting Honda MTF specifications
• Capacity: 2.4-2.8 quarts (varies by model year)
• Change Interval: Every 30,000 miles or 2 years under normal conditions
• Severe Service: Every 15,000 miles for frequent stop-and-go driving
• Viscosity: SAE 10W-30 or manufacturer-specified equivalent

Step-by-Step Procedure

Detailed instructions for changing manual transmission fluid in Acura TL.

1. Prepare vehicle: Park on level surface, engage parking brake, chock rear wheels.
2. Lift vehicle: Use jack to lift front end, support with jack stands at factory points.
3. Locate drain plug: Find transmission drain plug on bottom of transmission case.
4. Position drain pan: Place drain pan directly under drain plug.
5. Remove drain plug: Use correct socket size to loosen and remove drain plug.
6. Drain fluid: Allow fluid to drain completely into pan.
7. Inspect drain plug: Check plug for metal particles or excessive wear.
8. Reinstall drain plug: Clean plug and threads, reinstall with new washer if required.
9. Locate fill plug: Find fill plug on side of transmission case.
10. Add new fluid: Use fluid pump to add new transmission fluid through fill hole.
11. Check level: Fluid should reach bottom of fill hole opening.
12. Reinstall fill plug: Tighten fill plug to specified torque.
13. Lower vehicle: Remove jack stands and lower vehicle.
14. Test operation: Start engine, depress clutch, test shifting through all gears.

CAUTION! Do not over-tighten drain or fill plugs. Use torque wrench to achieve proper specifications. Over-tightening can damage transmission case threads.

Fluid Drain and Fill

Specific procedures for proper fluid draining and refilling.

1. Drain when warm: Fluid flows better when transmission is warm but not hot.
2. Complete drainage: Allow fluid to drain until drip rate slows to occasional drops.
3. Clean magnetic drain plug: Wipe any metal particles from drain plug magnet.
4. Use new crush washer: Always replace drain plug crush washer for proper sealing.
5. Fill slowly: Add fluid gradually to prevent air pockets.
6. Check for leaks: After refill, check both plugs for any fluid leakage.

Tip: When fluid starts dripping from fill hole, transmission is properly filled. Do not overfill as this can cause foaming and shifting issues.

Inspection and Final Checks

Post-service inspection procedures to ensure proper operation.

1. Visual inspection: Check for leaks around drain and fill plugs.
2. Fluid level verification: Ensure proper fluid level at fill hole.
3. Shift quality test: Test shifting through all gears while stationary.
4. Road test: Drive vehicle and test shifting under normal conditions.
5. Clutch operation: Verify smooth clutch engagement and disengagement.
6. Noise check: Listen for unusual noises during gear engagement.

WARNING! If shifting feels notchy or grinding occurs, stop immediately and recheck fluid level and type. Incorrect fluid can cause transmission damage.

Common Issues and Solutions

Typical problems encountered during manual transmission fluid changes and their solutions.

Maintenance Schedule

Recommended maintenance intervals for manual transmission fluid service.

• Normal Driving: Every 30,000 miles or 2 years
• Severe Service: Every 15,000 miles or 1 year
• Racing/Track Use: After every competition event
• Inspection: Check for leaks at every oil change
• Fluid Analysis: Consider used fluid analysis at 60,000 miles

Professional Service Options

When to consider professional transmission service.

1. Complex issues: Unusual noises, grinding, or difficult shifting
2. Warranty concerns: If vehicle is under factory warranty
3. Lack of equipment: Missing proper tools or lifting equipment
4. Time constraints: Limited time for proper procedure
5. Confidence level: Uncomfortable with transmission work

CAUTION! Improper transmission service can lead to costly repairs. If unsure about any procedure, consult a qualified Acura technician.

Warranty Information

Warranty considerations for manual transmission fluid service.

Acura factory warranty may be affected by aftermarket fluid changes. Using non-approved fluids or improper procedures can void transmission warranty. Always use Acura Genuine MTF or equivalent approved fluids. Keep receipts for fluids and parts as proof of proper maintenance. For warranty questions, contact Acura customer service at 1-800-382-2238 or visit www.acura.com.

Troubleshooting

Professional Help: If problems persist after fluid change, consult Acura dealership or qualified transmission specialist.

Support: 1-800-382-2238; www.acura.com