I would like to purchase equipment for auto diagnosis of my own car, because it would be a useful purchase for several years and I would not have to go to the service station, but conduct auto diagnosis by myself. I think it would save my time and money. Therefore, please advise a good online store where I could purchase this item.

I think that purchasing auto diagnostic equipment for your car is a wise decision that can really save you time and money in the long run. Some auto-diagnostic devices allow calibration and programming of car control elements, such as keys, sensors, control units, and others. So, to purchase such devices, I highly recommend visiting ecutools. This is a very good shop, where you can find the tools you need for your car for a fairly good price, and what I like most is the reliability of this store.

I personally use battery and fuel pressure testers. Battery tester checks the health and voltage of the car battery, providing insights into its condition and potential issues. And fuel pressure testers help measure the fuel pressure to diagnose fuel delivery problems.