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List of contents of this article:

• 1, What is the reason why the Peugeot 408 engine fault light is on
• 2、DigiPlus fair valueshaking' title='Peugeot 408 startsWhat's wrong with the machine failure jitter'>What's wrong with the Peugeot 408 engine failure jitter
• 3, What's wrong with the Peugeot 408 engine alarm

Peugeot 408 engine failure What is the reason why the light is on?

1. [Pacific Automobile Network] The engine fault light is generally due to the following reasons: sensor problem; oil quality problem; mixed gas combustion is poor;The problem of air intake. After the situation comes out, the fault problem code should be read, and then the cause of the fault problem and the location of the fault problem should be found, and finally repair it.

2. The factors that mark the 408 car engine fault light are as follows: too much carbon accumulation is difficult to ignite. Too much carbon accumulation will cause the spark plug to penetrate in the opposite direction, resulting in common failures of the spark plug and poor ignition. When this happens, people need to go to the auto repair shop to ask the old master to remove the carbon accumulation.

3. The reason why the alarm light of Peugeot 408 engine is on: 1. Poor quality of gasoline will cause the mixed gas to burn insufficiently in the cylinder, causing the alarm light to turn on, and it is also easy to produce carbon accumulation. 2. The presence of carbon accumulation at the top of the intake airway and piston will lead to poor atomization, resulting in insufficient combustion and the alarm light will turn on. 3.

What's wrong with the Peugeot 408 engine failure jitter

The engine has serious carbonisation. The most common cause of idling jitter is excessive carbonisation of the throttle valve or fuel nozzle.

Hello, the reasons for engine shaking are: lack of cylinder, one or more cylinders do not work; spark plug jump weakly; gasoline pump pressure is not reached; throttle valve is dirty.

The main reason for Peugeot 408 idling jitter; the most common reason for car jitter is that the throttle valve is too dirty or the fuel nozzle accumulates too much carbon.

After the engine starts, gasoline will be sucked into the airway along the solenoid valve, causing the mixture to be too thick, making the speed unstable or even extinguished, thus causing engine failure. Replace the solenoid valve of the carbon tank,It is best to replace the carbon tank solenoid valve in the state of the hot car, because the rubber tubes at both ends are relatively soft and easy to replace at this time.

Engine lack of cylinder, engine lack of cylinder mainly refers to one or more cylinders in the engine not working properly, which is manifested as: the exhaust gas flow discharged by the car has obvious intervals, and the exhaust pipe shakes greatly, which can obviously feel the shaking of the engine, sometimes accompanied by a stuttling sound.

What's wrong with the Peugeot 408 engine alarm

1. The reason for the engine failure prompt of Peugeot 408 is: too much carbon accumulation is difficult to ignite; the temperature sensor is abnormal when the low-temperature cold car starts; the gasoline quality is not Good; carbon accumulates at the top of the intake channel and piston; the oxygen sensor fails.

2. The first is that the car can't start after the engine fault light is on. This may be caused by the failure of the fuel pump or ignition parts. You can't drive even if you want to, so it's better to call a trailer for help.

3. The factors that mark the 408 car engine fault light are as follows: too much carbon accumulation is difficult to ignite. Too much carbon accumulation will cause the spark plug to penetrate in the opposite direction, resulting in common failures of the spark plug and poor ignition. When this happens, people need to go to the auto repair shop to ask the old master to remove the carbon accumulation.