Common Causes

When a Honda Civic goes into gear but won't move, several issues could be at play. The most common causes include:

  • Transmission fluid problems: Low or degraded fluid can cause gear engagement issues.
  • Clutch problems: For manual transmissions, a worn or damaged clutch may prevent movement.
  • Axle issues: Disconnected or damaged axles can cause the car to stay stationary.
  • Torque converter failure: In automatic transmissions, a faulty torque converter can prevent power transfer.

Diagnosing the Problem

To identify the specific issue, follow these steps:

1. Check transmission fluid: Ensure the level is correct and the fluid isn't dirty or burnt.

2. Listen for unusual noises: Grinding or whirring sounds may indicate axle or transmission problems.

3. Test in different gears: Try engaging various gears to see if the problem is consistent.

4. Check for movement: Jack up the car safely and test if the wheels spin when in gear.

Potential Solutions

Depending on the diagnosis, consider these solutions:

Transmission Fluid Issues

  • Add fluid if levels are low
  • Change the fluid if it's old or contaminated

Clutch Problems (Manual Transmission)

  • Inspect the clutch for wear or damage
  • Adjust the clutch if it's not fully disengaging
  • Replace the clutch if necessary

Axle Issues

  • Check axle connections to ensure they're properly seated
  • Inspect CV joints for damage or wear
  • Replace axles if they're severely damaged

Torque Converter Problems (Automatic Transmission)

  • Check torque converter solenoids and replace if faulty
  • Rebuild or replace the torque converter if internal damage is suspected

When to Seek Professional Help

If you're unable to diagnose or fix the issue, or if you suspect a major transmission problem, it's best to consult a professional mechanic. Transmission work often requires specialized tools and expertise.

Preventive Maintenance

To avoid future issues:

  • Regularly check and change transmission fluid
  • Use the parking brake to reduce stress on the transmission when parked
  • Address unusual noises or behavior promptly to prevent more severe damage

Remember, proper maintenance is key to preventing transmission problems in your Honda Civic.