Guarantee in the Sale of Cars

Question:
And when her mother wakes up, it appears here in the latest [models] what is called the guarantee. If the car’s account is settled, the showroom tells him its value is such-and-such without a guarantee. But if it has a guarantee, its value is such-and-such, meaning its value is higher than [that of] a guaranteed one or one of those?

Answer:
I do not know what the guarantee is. It is permissible if the buyer presents a guarantor who is capable of guaranteeing for him; there is no harm. The guarantee and the surety are both permissible, because among the means of securing rights is the securing of rights, if that is what is intended by the guarantee. But if another intention is meant, I do not know. Yes. Yes.
Ah, and from its repair. No, this has no basis in the Shari'ah. The seller guarantees the repair of the clutch if it breaks down for one or two years. This has no basis; this is from the recent transactions that have no basis in the Shari'ah, because this is unknown, an unknown thing. Yes, I calculated that he means the guarantee, which is the surety.