what could cause my Honda CR-V Fifth Generation (2017-2022) to stall while driving

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Ensure the vehicle is parked on a level surface and the engine is cool.
• Disconnect the battery to avoid any electrical shorts.

2. Fuel Pump Inspection

1. Access the Fuel Pump:
   • Remove the rear seat or access cover as needed.
   • Use a socket set to remove the bolts securing the fuel pump assembly.
2. Test Fuel Pump:
   • Connect a fuel pressure gauge to the fuel line.
   • Turn the ignition key to the "ON" position without starting the engine. Check if the fuel pressure is within specifications (usually around 30-50 psi).
3. Replace Fuel Pump if Necessary:
   • If pressure is low, disconnect the fuel lines and electrical connector.
   • Remove the old fuel pump and install the new one, ensuring all connections are secure.

3. Ignition System Inspection

1. Remove Spark Plugs:
   • Use a socket wrench to remove the spark plugs from the engine.
2. Inspect Spark Plugs:
   • Check for wear or fouling. Replace any damaged plugs with OEM replacements.
3. Test Ignition Coils:
   • Use a multimeter to check resistance values according to manufacturer specifications.
   • Replace any faulty ignition coils.

4. Throttle Body Cleaning

1. Remove Throttle Body:
   • Disconnect the intake duct and electrical connections.
   • Unbolt the throttle body from the intake manifold.
2. Clean Throttle Body:
   • Use throttle body cleaner and a soft brush to remove carbon buildup.
   • Reinstall the throttle body and reconnect all components.