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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$。' M4 z) z/ P/ G
但是在奔驰,需要大概1.5小时,150$具体的内容包括: : M' d' y b1 E: W/ L) B4 V& T
 mark summer tire,: Y1 C$ g4 f8 y: c7 H! `/ c/ `
 measure summer tire tread depth, 0 f, v+ @& g; ]7 B0 N
 measure winter tire tread depth,
# Y: d: D& |6 O9 y# r" ^ |" t balance front tire, (规定,所有安装在前面的轮胎一定balance), B; F+ O5 U3 W
 wash and clean 4 summer tires and bag them,6 V( U) S: I# _5 B& v9 r
 Correct tire pressure to spec, including spare tire.
& t9 l9 n, W$ L4 \ torque 4 wheel nuts to spec, ! C7 t* r3 i# p& j+ z" J. C
 take a road test, and torque the wheel again* T9 \5 o9 N( d& ^9 @( l0 X
 and perform basic check(engine oil level, lights, coolant strength, block heater)
/ Q, x) W5 r# O% }+ t5 F5 ~/ z 并且顺路check brake pad/rotor and hose.
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(所有内容要求有书面记录)* Q' z" @, k* Y' h4 S
对于VIP 级别的服务,以上要求都是必需的。 |
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