my Toyota Corolla E170 (2013-2019) has a weird noise when I accelerate what could it be

Solution

1. Preparation

• Gather necessary tools and parts.
• Make sure the vehicle is parked on a flat surface and the engine is turned off.
• Disconnect the battery for safety.

2. Inspect Exhaust System

• Sub-steps:
  1. Raise the vehicle using a jack and secure it with jack stands.
  2. Visually inspect the exhaust system for cracks or rust.
  3. Tighten any loose clamps or connections.
  4. Replace any damaged components (e.g., muffler, catalytic converter).
• Tools Required: Socket set, wrench set.

3. Check Engine and Transmission Mounts

• Sub-steps:
  1. Visually inspect the engine and transmission mounts for cracks or separation.
  2. Use a pry bar to check for excessive movement of the mounts.
  3. Replace any worn or damaged mounts.
• Tools Required: Pry bar, socket set.

4. Examine Drive Belts

• Sub-steps:
  1. Inspect the drive belts for cracks, fraying, or signs of wear.
  2. Check belt tension using a belt tension gauge.
  3. Replace the drive belt if it shows significant wear or is out of specification.
• Tools Required: Belt tension gauge, socket set.

5. Inspect Wheel Bearings and CV Joints

• Sub-steps:
  1. Raise the front of the vehicle and secure it on jack stands.
  2. Spin the wheels while listening for grinding noises indicating bearing wear.
  3. Inspect the CV joints for torn boots or excessive play.
  4. Replace any faulty wheel bearings or CV joints.
• Tools Required: Socket set, jack stands.