How to resolve the P2188 trouble code?

[DelCayden]

p2188 trouble code solution is: Check the throttle opening of the car, clean or replace the throttle. The P2188 trouble code indicates that the air-fuel mixture is too rich at engine idle, manifested by the engine light turning on, stalling when starting, and sluggish throttle response when the engine is cold. An engine is a machine that converts other forms of energy into mechanical energy, suitable for power generation devices. Engine maintenance methods include: 1. Use high-quality engine oil; 2. Use qualified coolant; 3. Regularly clean the radiator scale; 4. Regularly remove carbon deposits from the car; 5. Replace the car's three filters on time; 6. Maintain reasonable engine speed.