This is wildly off topic but I’ll try:
A used car? You bought More or less randomly?
Toyota has an excellent rep brand wise, but there will be variances. Model matters, Version matters, year matters, mileage matters, repair history matters. Did you get it looked at by a competent mechanic you trust before you bought it? The big question: why was the car being sold?
One rule of anything sold used: You are buying someone else’s problem.
Nothing is EVER sold used unless the seller has a reason to get rid of it. Very occasionally that reason is something innocuous like “I have to move” or “the owner died” Much much more commonly that something is it’s defective in some way and needs a repair expensive enough that the owner would rather just sell it. With a car the chances are extremely high that it will need something fixed. Possibly desperately. The vehicle needs to go to a mechanic you know will not cheat you (that bit is really important) and be gone through to find what if anything is wrong. This is where the trust thing comes in. A mechanic at that point COULD tell you it needs a bunch of stuff it actually doesn’t.
