Well, the past is the past. Let's talk about the immediate problem! In our FAW-Volkswagen CC forum, some netizens inadvertently found that the height of the new CC bought less than three months was different before and after, so he measured the height of the front and rear wheels from the ground. After measurement, he found that the height measured by the front wheel of his car was higher than that measured by the rear wheel, indicating that his car was parked there, and now it shows "plane take-off" ... "Note: the so-called plane take-off is low at the back and high at the front!"
The occurrence of this incident reminds me of the problem of Magotan rear suspension just mentioned. Is FAW-Volkswagen CC also guilty of Magotan's old problem? "Shoot your ass!" But without proper investigation, we can't get an accurate answer. Let's learn more about this event through various investigations and measurements.
Does the new car have a "take off" function?
Since our netizens found that their cars "took off" after using them for a period of time, was this situation deliberately designed by the manufacturer? We visited some FAW-Volkswagen 4S stores and photographed the vertical heights of four FAW-Volkswagen CCs wheels from front, back, left and right to the ground. At the same time, in order to better prove whether this car really exists in the state of "plane take-off" in the factory, we also went to the imported Volkswagen 4S shop to investigate the situation of imported CC models. You can see our measured values in the table below.
In order to eliminate the influence of puncture on the test value, we subtract these two data to get the height from the hub to the wheel center. From this table, we can see whether there is really a situation of "front high and then low" in vehicle suspension.
Through comparison, it is found that the four-wheel suspension height of domestic FAW-Volkswagen CC is basically the same, while the four-wheel suspension height of imported CC is lower than the rear suspension, while the four-wheel suspension height of our problem CC test is higher than the rear suspension. Then, why are the front suspension and rear suspension of domestic Volkswagen CC different after a period of use? Is there a difference between CC and Magotan in suspension? Let's use numerical values to illustrate.
Our brother's website car 168 recently measured the front and rear suspension diameters of CC and Magotan. Let's look at the comparison first. Let's look at the data:
CC suspension on the left and Magotan suspension on the right.
CC suspension on the left and Magotan suspension on the right.
According to the measured data, the diameter of the front suspension spring of domestic CC is larger than that of the rear suspension spring, which means that the strength of the front suspension spring of CC is larger than that of the rear suspension spring.
In addition, we also found the numerical difference between our problem CC and the pure new car in suspension spring height. The new CC measured at the same position is higher in suspension spring than the problem CC that we have driven for a certain distance.
Conclusion:
Because this paper only investigates the hanging height of a domestic CC owner in our forum, it does not mean that all CCs have this situation. This article is only a preliminary investigation article. We will always pay attention to the hanging height of Volkswagen CC "Tian Fei", and also ask all the owners of Volkswagen CC to measure whether their cars are in this situation!
"Left Magotan subframe, right FAW-Volkswagen CC subframe" @20 19
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