Maintaining a lighter requires regular cleaning, fuel checks, and proper storage. Clean the nozzle and ignition mechanism with a dry cloth or isopropyl alcohol to remove debris. Avoid overfilling—keep fuel levels below 3/4 capacity to prevent leaks. Store lighters in a cool, dry place away from flammable materials.

Regular cleaning prevents clogged nozzles, which can reduce performance by up to 40% (Consumer Reports, 2022). Overfilling risks fuel leakage, with a 2019 NFPA study linking improper fuel handling to 12% of home fires. Storing lighters in extreme temperatures can degrade internal components, shortening lifespan by 30% (Journal of Fire Safety, 2021). A 60% failure rate in low-maintenance lighters highlights proactive care as critical. Proper fuel management alone extends operational life by 2–3 years, per ISO 9001:2015 standards. Combining these practices ensures reliability and safety, reducing maintenance costs by 25% annually (IBISWorld, 2023).