5 Most Common Vehicle Breakdown Caused by Traffic Jams

How many hours of sleep would we earn a year if it weren’t for traffic jams? Although a study by the RACC reveals that the level of traffic congestion in Europe has been reduced in recent years, as drivers on average we spend 17 hours a year in traffic jams in Europe.

traffic jams

Not only do they reduce the leisure hours we have left after work, but they are also harmful to our health. A study by the University of Surrey (United Kingdom) states that during a traffic jam, pollution levels within the vehicle are up to 40% more than when it circulated. The best thing to do is to close the windows of the vehicle and turn off the ventilation systems or put them into recirculation function so that we isolate ourselves from the toxic gases that produced – even more if we are in a tunnel.

And the third threat and perhaps the one that most affects our pockets: the economic one. Because much more fuel spent and more breakdowns occur. For a year, every stuck Spaniard slows and restarts the march about 18,000 times, something not good for the mechanics of our car. Below we show you the five most common faults caused by traffic jams. Before you start reading, we want to emphasize that the best way to minimize these damages, improve circulation flow, and save fuel is to keep the safety distance.


Apart from instep, there is a fundamental element that does not have a cheap repair that suffers during a traffic jam: the grip. During one hour driving in a traffic jam, more gear changes are made than in 1,000 kilometers on the highway, something that is not good for this pedal. The best solution to make you suffer as little as possible is to avoid starting with accelerators; resume smoothly so that the engine does not exceed 1,200 -1300 rpm, avoid standing with the first gear engaged, and depress the clutch fully when changing.

traffic jams


The wear of the pads and the brake discs can be increased by up to 40% if the safety distance is not respected. When we wait for the last moment to stop the brakes, they suffer and deteriorate: adjust the speed concerning the car in front and lift your foot from the accelerator to avoid braking. If you have not yet assimilated the importance of this gesture,

Air filter

As we have explained at the beginning, the contamination that occurs during a traffic jam is another major problem of our era. This element is responsible for filtering the air that introduced into the engine; When the soot and dust particles generated by other vehicles make the filter dirty, the air intake necessary for combustion is minimized and may cause insufficient clean air to reach the engine.

To give you an idea, if you were driving without a cabin filter, drivers and occupants of a vehicle we would be exposed to a concentration of pollutant gases much higher than the pedestrians on the side of the road. The car can reach, even circulating outdoors. On the other hand, if the airflow decreases due to a clogged filter, the windows can become fogged, significantly reducing the driver’s vision.

traffic jams

Refrigeration system

Especially in summer, there is a greater risk that the car will suffer heat since the air that enters the front grill helps to cool the engine. Still, when the cooling system passed, it is responsible for maintaining the temperature of the engine, and if it is not in good condition, the engine may overheat. It recommended putting the heating to the maximum to reduce the temperature.


The transmission system allows the same speed of rotation of the crankshaft to become different speeds of rotation on the drive wheels. When the turning speed decreased, the torque increases. Therefore the gearbox is a necessary component for the vehicle’s transmission system. Play an intermediary role between the crankshaft and the wheels, so that you always get the necessary engine torque to roll the vehicle, making the most of the car’s engine.

Traffic jams put a lot of effort on manual gearboxes, especially at first. The main problems arise when driving slacks in the gears, a failure in the change rods, and the wear of the synchronizers.

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