请问几个问题 ，多谢。

[colonel]

1底下的几个词语什么意思：
Salvage title
Rebuilt title
guide rail
2。换发动机会不会有记录。
3。年初的公里数比以前的低很多，如果dealer无法解释清楚，能不能cancel交易

多谢大家了。

 

[marklin]

answer to your Q1:

- salvage: a branding title given a to vehicle in severe damage and not considered road safe, as result of an accident

- rebuilt: after the damage, the vehicle was repaired and re-inspected by certified garage and was given this title upon passing the inspecion.

note: a vehicle can go from salvage to rebuilt, but can never go better than that, such as "none", it'll be marked forever to protect consumers at the time of purchase

- guide rail: no diea... did you mean guardrail?

 

[colonel]

多谢，多谢。