why does my Honda Civic 10th Generation (2016-2021) stall at stoplights

Solution

1. Preparation

• Gather tools and parts.
• Disconnect the battery to avoid electrical shorts.
• Ensure the engine is cool before starting any work.

2. Clean or Replace Components

a. Throttle Body Cleaning

1. Remove the air intake duct connected to the throttle body.
2. Use throttle body cleaner and a soft brush to clean the throttle body and plate.
3. Reinstall the air intake duct.

b. Fuel System Inspection

1. If the fuel pressure is low, replace the fuel filter.
2. If the fuel pump is faulty, replace it as per manufacturer specifications.
   • Tools Required: Fuel pressure gauge, socket set, screwdrivers.

3. Inspect and Repair Vacuum Leaks

1. With the engine running, use a smoke machine or carburetor cleaner to identify vacuum leaks.
2. Replace any damaged hoses or gaskets found during inspection.
   • Tools Required: Smoke machine, hose clamps, replacement hoses.

4. Check and Change Engine Oil (if necessary)

1. If the oil is low or dirty, drain the old oil and replace it with the manufacturer's recommended oil.
2. Replace the oil filter during the oil change.
   • Tools Required: Oil filter wrench, oil catch pan, socket set.