my Honda Accord transmission slips when I accelerate what's wrong

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Disconnect the battery to prevent electrical shorts.

Tools Required:

• OBD-II scanner
• Socket set
• Torque wrench
• Transmission fluid pump (if required)
• Funnel

2. Check and Replace Transmission Fluid

• Sub-steps:
  1. Locate the transmission dipstick and remove it to check the fluid level.
  2. If fluid is low or burnt, drain the old fluid using a drain pan.
  3. Replace with manufacturer-recommended transmission fluid (check the owner’s manual for specifications).
  4. Refill the transmission via the dipstick tube using a funnel until the fluid reaches the correct level.
  5. Start the engine and let it warm up, then recheck fluid level and add more if necessary.

3. Inspect and Repair Electrical Connections

• Sub-steps:
  1. Locate the transmission control module and inspect the wiring harness for any signs of wear or damage.
  2. Disconnect and clean the connector terminals using electrical contact cleaner.
  3. Reconnect the wiring harness and ensure all connections are secure.

4. Replace Transmission Filter (if applicable)

• Sub-steps:
  1. Remove the transmission pan by unscrewing the bolts with a socket set.
  2. Carefully lower the pan and remove the old filter.
  3. Install a new transmission filter and replace the pan with a new gasket.
  4. Torque the pan bolts to the manufacturer’s specifications (check the manual).