Acura TSX Manual Transmission Fluid Change

The Acura TSX manual transmission requires periodic fluid changes to maintain optimal performance and longevity. This guide covers the recommended fluid specifications, tools needed, step-by-step procedure, safety precautions, and maintenance intervals for changing the manual transmission fluid in your Acura TSX. Proper fluid maintenance ensures smooth shifting, reduces wear on transmission components, and prevents premature failure.

1. Tools and Materials Required 2. Safety Precautions 3. Fluid Specifications 4. Step-by-Step Procedure 5. Maintenance Intervals 6. Troubleshooting Common Issues 7. Professional Service Options

Tools and Materials Required

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

ItemDescription
Transmission FluidHonda/Acura Genuine MTF or equivalent
Drain Pan2-3 quart capacity for fluid collection
Socket Set8mm, 10mm, 17mm sockets
Ratchet & Extensions3/8" drive with 6" extension
Fluid PumpHand pump or transmission fluid pump
Jack & Jack StandsFor vehicle lifting and support
Wheel ChocksFor safety when vehicle is raised
FunnelFor clean fluid transfer
Gloves & Safety GlassesPersonal protective equipment
Shop TowelsFor cleanup and spills

Safety Precautions

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

  1. Park on level surface and engage parking brake.
  2. Use wheel chocks on rear wheels for added safety.
  3. Allow transmission to cool before beginning work.
  4. Wear protective gloves and safety glasses.
  5. Use jack stands - never work under vehicle supported only by jack.

WARNING! Transmission fluid can be hot and cause burns. Work in well-ventilated area and avoid skin contact.

Fluid Specifications

Recommended fluid types and capacities for Acura TSX manual transmission.

Step-by-Step Procedure

Detailed instructions for changing manual transmission fluid.

  1. Raise vehicle safely using jack and secure with jack stands.
  2. Locate transmission drain plug (17mm) on bottom of transmission case.
  3. Place drain pan under drain plug and remove plug with socket.
  4. Allow fluid to drain completely (10-15 minutes).
  5. Clean drain plug and reinstall with new washer if required.
  6. Locate fill plug (17mm) on side of transmission case.
  7. Remove fill plug and insert fluid pump hose.
  8. Pump new fluid until it begins to overflow from fill hole.
  9. Reinstall fill plug and tighten to specification (36 ft-lbs).
  10. Lower vehicle and check for leaks.

CAUTION! Do not over-tighten drain and fill plugs. Use torque wrench for proper tightening.

Maintenance Intervals

Recommended service intervals for transmission fluid changes.

ConditionInterval
Normal DrivingEvery 30,000 miles or 2 years
Severe ConditionsEvery 15,000 miles or 1 year
Racing/Track UseEvery 5,000 miles or 6 months
First Change15,000 miles for new transmission
After RepairImmediately after transmission service

Severe Conditions Include: Towing, frequent short trips, extreme temperatures, dusty conditions.

Troubleshooting Common Issues

Common problems and solutions related to manual transmission fluid.

SymptomPossible CauseCorrective Action
Hard shiftingOld/wrong fluidChange to correct fluid type
Grinding noiseLow fluid levelCheck and fill to proper level
Fluid leaksWorn seals/plugsInspect and replace seals as needed
Transmission overheatingInadequate fluidEnsure proper fluid level and type
Poor fuel economyDragging clutchCheck transmission fluid condition

Professional Diagnosis: If problems persist after fluid change, consult certified Acura technician.

Professional Service Options

When to seek professional transmission service.

Service Cost: $150-$300 including parts and labor at most shops.

Warranty: Acura dealership service includes 12-month/12,000-mile warranty.

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