I took over a friend's car and used it for commuting to and from work by a female driver. In 2018 (mileage 100,000 km), I exchanged the engine and transmission for new products through Friend Chance. At the beginning of this year, the entire vehicle was painted with white pearl (mini vehicle pearl) for the purpose of continued removal, and vehicle consumables were managed in a timely manner. I also changed the coils and plugs a week ago. I think that buying an LPG vehicle will help you a lot with your fuel costs.