how to fix transmission shuddering on my Volkswagen Golf MK7.5 (2020-Present)

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Ensure the vehicle is parked on a level surface and engage the parking brake.

2. Check and Replace Transmission Fluid

• Tools Required: Transmission fluid pump, socket set, funnel.
• Using a socket set, remove the transmission fluid drain plug and drain the old fluid into a suitable container.
• Inspect the fluid for debris or burnt odor; if contaminated, replace the fluid.
• Reinstall the drain plug and tighten to manufacturer specifications (check the service manual for torque values).
• Using a funnel, pump in new transmission fluid (ensure it meets OEM specifications). Check fluid level according to the manufacturer’s guide.

3. Inspect and Replace Transmission Mount

• Tools Required: Jack and jack stands, socket set.
• Jack up the vehicle and secure it with jack stands.
• Locate and inspect the transmission mount for any cracks or excessive wear.
• If damaged, remove the bolts securing the mount to the transmission and chassis using a socket set.
• Replace with a new transmission mount, ensuring proper alignment and torqueing the bolts to specifications.

4. Reprogram or Update the TCM

• Tools Required: OBD-II scanner with programming capability.
• Connect the OBD-II scanner to the vehicle’s diagnostic port.
• Access the TCM settings and check for any available updates or reprogramming options.
• Follow on-screen instructions to complete the update or reprogramming process.