my Honda CR-V has poor acceleration after a recent service what could be wrong

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a flat surface, and the engine is cool.
• Disconnect the battery to prevent electrical shorts while working on the vehicle.

2. Air Filter Inspection and Replacement

• Locate the air filter housing.
• Remove the screws or clips securing the air filter cover.
• Take out the old air filter and inspect for dirt and debris.
• Install a new air filter (ensure it matches OEM specifications) and reassemble the housing.
• Tools Required: Screwdriver set, replacement air filter.

3. Fuel System Pressure Check

• Connect a fuel pressure gauge to the fuel rail test port.
• Turn the ignition key to the "ON" position (do not start the engine) to prime the fuel system and check the pressure reading.
• If pressure is below specifications, investigate the fuel pump, fuel filter, and lines for blockages or failures.
• Tools Required: Fuel pressure gauge.

4. Throttle Body Cleaning

• Locate the throttle body assembly.
• Remove the intake ducting or air intake to access the throttle body.
• Use throttle body cleaner and a soft cloth or brush to clean the throttle plate and surrounding areas.
• Reassemble the intake ducting securely.
• Tools Required: Throttle body cleaner, soft cloth, screwdriver set.

5. Spark Plug Inspection and Replacement

• Remove the ignition coils or spark plug wires to access the spark plugs.
• Use a spark plug socket to remove the old spark plugs and inspect for wear or fouling.
• Install new spark plugs to the manufacturer's specifications (usually 13-15 ft-lbs torque).
• Reattach the ignition coils or spark plug wires properly.
• Tools Required: Spark plug socket, torque wrench.