Used engine control module

Consider the van's age, mileage, overall condition, and maintenance history. Check for any signs of wear and tear, and ensure all systems, including the engine, transmission, and brakes, are in good working order.

Use a reputable transport service that specializes in vehicle shipping. Ensure the van is properly secured and protected during transit, and confirm the shipping company's insurance coverage.

Regular maintenance includes checking and changing the engine oil, inspecting the brakes, rotating the tires, and ensuring all fluids are at the correct levels. Refer to the manufacturer's manual for specific maintenance intervals and procedures.