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更换winter tire (tire on rim): 在普通的 dealer / shop,这种活只需要大概20分钟,50$。0 C' H8 P- j6 O& A; b
但是在奔驰,需要大概1.5小时,150$具体的内容包括: ! l1 d$ g7 T* _* M
 mark summer tire,9 _5 ~$ O) m& t8 K
 measure summer tire tread depth,
4 \! }( i0 p& R0 D0 }" |' @! h- N measure winter tire tread depth,
8 e' R$ X. w' H/ J/ t0 N' l balance front tire, (规定,所有安装在前面的轮胎一定balance)
& F; N. n9 p: P& N/ F4 \ wash and clean 4 summer tires and bag them,
- s8 U$ b" A- E, `$ n! I+ v Correct tire pressure to spec, including spare tire.
" H" t# P. f, {# G torque 4 wheel nuts to spec,
+ k! \0 m4 F; r( H, D take a road test, and torque the wheel again
0 A1 j; E: q! ?& T5 W2 v and perform basic check(engine oil level, lights, coolant strength, block heater) $ U" R; b0 ^9 c9 r" O* L# u
 并且顺路check brake pad/rotor and hose.4 {1 B. s8 s% y* x- I: @6 S
! i' Z: Y6 X& D8 q ~" V* T5 k(所有内容要求有书面记录)% i& W. _% I+ U% a) j
对于VIP 级别的服务,以上要求都是必需的。 |
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