why does my Honda CR-V's engine shake when I accelerate

Solution

1. Preparation

• Tools Required: OBD-II scanner, socket set, torque wrench, multimeter, vacuum gauge.
• Ensure the vehicle is parked on a level surface and the engine is cool.
• Disconnect the negative battery terminal to ensure safety while working.

2. Inspect and Replace Engine Mounts

• Sub-steps:
  1. Raise the vehicle using jack stands to access the engine mounts.
  2. Visually inspect each engine mount for cracks, tears, or oil leakage.
  3. If damaged, remove the bolts securing the engine mount to the engine and subframe using a socket set.
  4. Install the new engine mount by reversing the removal steps, ensuring all bolts are torqued to the manufacturer’s specifications.

3. Check Ignition System

• Sub-steps:
  1. Remove the ignition coil and inspect for cracks or damage.
  2. Test the ignition coil's resistance using a multimeter to ensure it's within specs.
  3. Replace any faulty ignition coils or spark plugs, ensuring to gap the spark plugs according to specifications before installation.

4. Inspect Fuel System

• Sub-steps:
  1. Replace the fuel filter if it's due for replacement as per the maintenance schedule.
  2. Clean or replace fuel injectors using a fuel injector cleaning kit or professional service.
  3. Ensure the fuel pump is functioning properly by checking the fuel pressure with a gauge.

5. Check for Vacuum Leaks

• Sub-steps:
  1. Connect a vacuum gauge to the intake manifold.
  2. Start the engine and observe the reading; a low or fluctuating reading indicates a leak.
  3. Inspect vacuum hoses for cracks and replace any damaged hoses.