my Honda Civic 11th Generation (2022-Present) has a shudder when I accelerate, what’s causing it?

Solution

1. Preparation

• Ensure the vehicle is parked on a level surface and the engine is off.
• Gather tools and parts.
• Tools Required: Jack and jack stands, socket set, OBD-II scanner, multimeter, torque wrench, transmission fluid.

2. Inspect and Replace Engine and Transmission Mounts

• Sub-steps:
  1. Raise the vehicle using a jack and secure it with jack stands.
  2. Remove the underbody cover (if equipped) for easier access to the mounts.
  3. Locate each engine and transmission mount.
  4. Inspect for cracks or deterioration; replace any damaged mounts.
  5. Remove the bolts securing the damaged mount using a socket set.
  6. Replace with new mounts and torque bolts to manufacturer's specifications (typically around 30-40 lb-ft depending on the mount).

3. Check and Replace Transmission Fluid

• Sub-steps:
  1. Locate the transmission dipstick and remove it.
  2. Check the fluid level; if low, add the correct type of fluid as per manufacturer specifications (likely Honda ATF DW-1).
  3. If fluid appears burnt or contaminated, drain the transmission fluid using a drain pan.
  4. Replace with new fluid and ensure the fluid level is correct after refilling.

4. Inspect and Repair Driveshaft and Axles

• Sub-steps:
  1. Perform a visual inspection of the driveshaft and axles for any visible damage or bends.
  2. Check the CV joints for wear or tearing of the boot.
  3. Replace any damaged components to ensure smooth operation.