请教大侠：2003 Honda Civic 3万迈保养

本人不懂车.2003 Honda Civic 刚3万3千迈.定期在dealer 那换机油。 换过电池和4个轮胎。今天被告知要做如下3万迈保养。共$450。发现问题再交钱修。我有点晕！！请教大侠，哪些必须作？谢谢！

-Lube inner caliper slides and pad holders

-Inspect brake hoses and lines including ABS

-Lubricate all hinges, locks and latches

-Check front and rear brakes
-Engine Oil change & replace engine oil filters
-Tire rotation
-Wheel balancing
-Cabin air filter replacement
-Engine air filter replacement
-replace Brake fluid
-replace transmission fluid
and more ...