Why does the car shake during cold start?
1 Answers
The reasons for car shaking during cold start are: 1. Excessive carbon buildup in the throttle body; 2. Aging engine mounts; 3. Abnormal cylinder operation; 4. Unstable idle speed; 5. Malfunction in the ignition system. Solutions for car shaking during cold start include: 1. Cleaning the fuel system and checking for carbon buildup in the idle speed control valve; 2. Inspecting spark plugs for excessive carbon buildup and replacing them if necessary; 3. Checking fuel pressure and replacing components as needed; 4. Verifying that the battery voltage is within the specified range. The steps for starting a car are: 1. Press the brake with the right foot and the clutch with the left foot; 2. Shift to neutral, insert the key, and start the engine; 3. Keep both feet on the brake and clutch, shift to first gear, and release the handbrake; 4. Release the brake and clutch, then press the accelerator with the right foot to start moving.