Avoid tear open clean intake duct and atomizer
Avoid tear open clean the system that take energy of life and atomizer 11, occupy the 23 ％ that maintains a project.
Symptom: Motivation drops, quicken logy, idle fast quiver the engine when is serious will not be started. Solve: Clean the system that take energy of life and atomizer, every travel １ . 50 thousand kilometer undertakes cleaning. Maintain the price: Avoid tear open clean atomizer man-hour cost to be of bottle of 68 yuan of ／ for cost of raw materials of 60 yuan of 650 ｍ L installs .
Four-wheel fixed position
Four-wheel fixed position 9, 18 what take maintenance item. 8 ％ .
Symptom: Hold accuse function to reduce, stability becomes poor, the way when turning is serious, returnability is bad. Solve: Proposal every travel 25 thousand to 30 thousand kilometer, undertake single censoring. Maintain the price: Four-wheel cost of fixed position man-hour is 240 yuan.
Clean idle fast motor
Clean idle fast motor adds up to 8, 16 what take maintenance item. 7 ％ .
Symptom: Bilge is put had taken a long time, engine will appear idle fast the easy flameout abnormal phenomenon when too low, travel. Solve: Operating mode can return to normal commonly after cleaning. Maintain the price: Clean solar term door and idle cost of fast motor man-hour is cost of raw materials of 60 yuan of is 14 yuan (clear lotion 2 pails) .
Change sparkplug
Change sparkplug adds up to 6, 12 what take maintenance item. 5 ％ .
Symptom: Drive can feel engine power is not worth to quicken the phenomenon such as clumsy car when travel. Solve: The examination changes sparkplug, change when necessary. Maintain the price: Change sparkplug man-hour cost is cost of raw materials of of group of 30 yuan of ／ to be 28 yuan of ／ .
To loose free from worries of head of pull rod ball
Change change pull rod ball to the head 6, 12 what take maintenance item. 5 ％ .
Symptom: Can give out when uneven road surface travel " click, click " sound. Solve: Change change pull rod ball to the head. Maintain the price: Maintain this project man-hour to expend 50 yuan of ／ cost of raw materials 350 yuan of ／ .
Change minute of flame, high tension line, ignition distributor lid
Flame of high tension line, cent, ignition distributor lid damages add up to 4, 8 what take maintenance item. 3 ％ .
Symptom: Can feel engine power is insufficient apparently, quicken clumsy car. Solve: Change in time flame of high tension line, cent, ignition distributor lid. Maintain the price: Maintain cost of this project man-hour to be covered for 45 yuan of ／ , cost of raw materials is covered for 920 yuan of ／ in all.
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