Maintain in the car in the process of maintenance, total meeting comes up against occurrence abnormal knocking of a few cars, because attrition produces a phenomenon between the spare parts in travel,some abnormal knocking are clear sound is bigger, examination of this kind of circumstance rises to be solved simplier rise quicker also. The abnormal knocking that the abnormal knocking that checks harder among them is about to belong to automobile body belongs to component resonance this kind to cause more, test-drive of need of this kind of abnormal knocking is checked and be detected not easily. The abnormal knocking that has touched in of all kinds car looks below.
1.The name pursued 2015 scuttle abnormal knocking, scuttle is not noisy when having water (be like just brushed a car or next firm is over rain) , when scuttle works abnormal knocking (does creak creak) ?
Car Great Master: The description according to you should be scuttle orbit oil-lubricated the effect is caused not quite, you this is new the car lets maintenance technician help you be above scuttle orbit to 4s inn directly it is OK to add lubricant.
There is 9 seconds abnormal knocking now and then when 2. cold start-up, have Kalakala's voice, what reason to know?
Car Great Master: Through your description not clear sound has after all how old, general situation is door of the solar term before cold start-up meets him to adjust the position to also can give out noise, still have after be being placed for long, cold car starts in-house component to had not risen completely lubricant, engine noise is increased apparently.
Does the leather belt when is rotate speed of S5 of 3. luck wind high have a bit abnormal knocking?
Car Great Master: This kind of circumstance is leather belt skids likely, leather belt has flaw or Zhang Jin implement the abnormal knocking that the problem is brought about, the proposal goes repairing factory examination.
4. BMW 530 left next abnormal knocking resemble is the sound that brake gives out, also resembling occasionally is spacer pine, anyhow gives out the sound of Zhi of Zhi of Zhi Zhi Zhi namely. At this moment what circumstance?
Car Great Master: This kind of circumstance resembling is the chamfer since undercarriage of Buddhist templeput on the brakes deep bring about, proposal examination changes undercarriage of Buddhist templeput on the brakes, pan Laiguang grinds the lock that also can dismantle below 4 tire additionally or dismantle lock piece it is OK to come down to take grinder to grind a problem solve.
How does abnormal knocking accuse to do in 5. ? Cross pothole road surface to ring with respect to Zhi?
Car Great Master: As a result of,this kind of circumstance is commonly in accuse there is screw to reach the designated position without close solid inside the stage, or plaque reachs the designated position without card bring about shake abnormal knocking. This kind of circumstance had better be to reach long plant or 4s inn undertakes spot test-drive is checked to abnormal knocking place, new close firm is adjusted.
6. why does when automatic archives cheers 4 drive, Biekeangkewei start to there is abnormal knocking?
Car Great Master: The platoon quantity of the car is 1.5T or 2.0T, if be the proposal examination vent-pipe of 2.0T, if be flywheel of double quality of 1.5T key examination, these two kinds of circumstances are in car do not cry in the model common.
Does tire of 7. Aeolus H30cross appear in travel regularity abnormal knocking?
Car Great Master: This kind of case is better solve, whether to in examining tire above all, place have cobble or tire ties hammer appearance, can give out regular noise in travel so.
How does abnormal knocking of seat of the platoon in 8. halo do?
Car Great Master: The word of seat abnormal knocking checks seat first lower screw has without become loose, whether is examination seat below put in the eyewinker.
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