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Basic parameters. Manufacturers.
Dongfeng Peugeot. Level.
Compact car. Motor.
136 hp l3
Gearbox. 6 gears are self-integrated.
Length*width*height (mm).
Body structure. A 4-door, 5-seater sedan.
Maximum speed (kmh).
Official 0-100kmh acceleration (s).
Measured acceleration from 0 to 100 km h (s).
Measured 100-0km h braking (m).
Measured fuel consumption (l 100km).
Ministry of Industry and Information Technology comprehensive fuel consumption (l 100km).
Measured ground clearance (mm).
Vehicle warranty. Three years or 100,000 km.
Bodywork. Length (mm).
Width (mm).
Height (mm).
Wheelbase (mm).
Front track (mm).
Rear track (mm).
Minimum ground clearance (mm).
Curb weight (kg).
Body structure. Sedans.
Number of doors
Number of seats
Fuel tank volume (l).
Luggage compartment volume (l).
Motor. Engine model.
Displacement (ml).
Air intake form. Turbocharged.
Cylinder arrangement.
l Number of cylinders (pcs).
Number of valves per cylinder (pcs).
Compression ratio. Valve mechanism.
DOHC Bore (mm).
Stroke (mm).
Maximum horsepower (ps).
Maximum power (kw).
Maximum power speed (rpm).
Maximum torque (n·m).
Maximum torque speed (rpm).
Engine-specific technology.
CVVT fuel form.
Gasoline. Fuel designation.
No. 93 (No. 92 Jing).
Fuel supply method. Direct injection.
Cylinder head material. Aluminium.
Cylinder block material. Aluminium.
Environmental standards. Country V
Gearbox. Abbreviation.
6 gears are self-integrated. Number of gears.
Gearbox type.
Automatic Transmission (AT).
Chassis steering. Drive mode.
Pre-precursor. Front suspension type.
MacPherson independent suspension.
Rear suspension type.
Torsion beam type non-independent suspension.
Assist type. Electric power assist.
Body structure. Load-bearing.
Wheel braking. Front brake type.
Ventilated disc type. Rear brake type.
Disc. Type of parking brake.
Electronic parking. Front tire specifications.
215/50 r17
Rear tire specifications.
215/50 r17
Spare tire specifications. Not full size.
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To be honest, I've read a lot of ** reviews, and I feel that the motivation is still not good. Personally, I think that adding some more money will be much more reliable.
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Switching to manual mode with 230 torque, climbing is no problem at all.
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The main reason for the Peugeot 408 idle jitter;
1. The most common cause of car shaking is that the throttle valve is too dirty or the fuel injector has too much carbon.
2. When the carbon deposit inside the engine is excessive, the gasoline sprayed by the cold start fuel injector will be absorbed by a large amount of carbon deposit, resulting in the mixture of cold start being too thin, making it difficult to start, in this case, only when the gasoline absorbed by carbon deposit is saturated, it is easy to get started, 3. After the car is adsorbed on the carbon deposit, the gasoline adsorbed on the carbon deposit will be sucked into the cylinder by the vacuum suction of the engine for combustion, and the mixture becomes thick, and the combustible mixture of the engine is dilute and thick, resulting in idle shaking after cold start. The lower the temperature, the greater the amount of oil required for the cold start, and the more carbon deposits will affect the smooth cold start.
Severe idle vibration is generally caused by engine cylinder failure, aging or loose foot rubber, carbon deposits, fuel system failure, etc.
Solution; The best way is to clean the oil circuit, clean it regularly, and use the PNF stock solution fuel to add Bi Sakura agent to solve the above problems caused by carbon deposition. The fuel quality is not very good or the initial fuel of the new car is stored for too long, resulting in a rapid increase in the colloidal composition of the oil circuit, which will continue to pollute the fresh fuel leakage, resulting in no good fuel to participate in the combustion in the later stage, and the carbon deposition exceeds the standard, which is especially common for the National VI car. We can only gradually alleviate most of the problems by maintaining clean oil circuits.
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Most of the cold start jitter is caused by poor fuel combustion, the fuel tank has more gum moisture, too much carbon deposition inside the engine, and the cold start is not brought to the combustion chamber and then mixed in the fuel tank is driven into the combustion chamber, and the jitter caused by poor combustion. The gasoline emitted by the cold start injector will be absorbed by carbon deposits, resulting in a dilute mixture for the cold start, which makes the start jitter.
If carbon deposits occur in the valves and intake tracts of the engine, the ECU will make an error in judgment because the carbon deposits can absorb the appropriate amount of fuel. If the computer actually controls the injection of hypothetical 100 parts of oil and gas, but only 90 parts actually enter the cylinder (10 parts are absorbed by carbon deposits), then even if the remaining 90 parts of mixed oil and gas are fully combusted, this cannot achieve the required power, and the phenomenon of jitter is inevitable.
Causes of idle jitter:
1. The engine has serious carbon deposits. The most common cause of idle judder is excessive carbon build-up on the throttle or injector. When the carbon deposit inside the engine is too much and is demolished, the gasoline sprayed by the fuel injector during cold start will be absorbed by the carbon deposit, resulting in the mixture being too thin, making it difficult to start.
After landing, the gasoline adsorbed on the carbon deposits will be sucked into the cylinder by the engine and burned, which will thicken the mixture. The mixture is sometimes dilute and sometimes thick, which will cause idle jitter after cold start. The lower the temperature, the greater the amount of oil required for cold starts, and the more the presence of carbon deposits affects cold starts.
The solution is to clean the carbon deposits at the throttle and injector.
2. Poor ignition system and poor ignition of spark plugs will also lead to engine idling and shaking. If there is a problem, check if the ignition system is faulty and if there is too much carbon deposited in the spark plug.
3. The oil pressure is unstable. If you have cleaned the engine carbon deposits, cleaned the throttle valve or replaced the spark plug, and there is still the problem of body shaking when idling, it is recommended to go to the 4S shop to check whether the fuel supply pressure and intake pressure sensor are normal. If the oil pump supply pressure is abnormal or the intake pressure sensor value is misaligned, it will also cause the problem of body shaking when idling.
Solution; The best way is to clean the oil circuit, clean regularly, from the new car to clean the engine research and development parameters have no specific experience, coupled with the continuous improvement of emission standards, can not adapt to the change of fuel, all manufacturers of the engine in the short term is unable to solve this jitter problem, plus the fuel quality is not very good or the new car factory initial fuel storage for too long, resulting in a rapid increase in the colloidal composition of the oil circuit, will continue to pollute the fresh fuel resulting in no good fuel can participate in the later combustion, The occurrence of excessive carbon deposits is especially common for China VI vehicles. We can only gradually alleviate most of the problems by maintaining clean oil circuits. The use of PNF dope fuel additives can solve the problems caused by carbon deposition.
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Uphill weakness, engine shake and early movement, if it is a manual transmission, it may be that the clutch is too fast, if it is an automatic transmission, it may be that the gear does not match, it is recommended to hang the gear.
The engine oil circuit system is where the car often suffers from problems, such as blocked fuel injectors, oil pipe leakage, reduced gasoline pump power, and blocked gasoline filters. The main reason why the car has a sense of powerlessness is that the engine does not have enough oil when going uphill, the combustion efficiency decreases, and the horsepower does not meet our requirements. In addition, the same is true for the air intake system, the engine needs air in addition to oil, if the air filter, throttle and other components are clogged or there is a problem, resulting in insufficient air intake, it will also cause the car to climb the hill weakly.
If the car is not climbing and the steering wheel or body shakes significantly when it stops, then it is a sign that at least one cylinder of the car's engine is not functioning properly or is stalling. In general, a four-cylinder engine can still run if one of the cylinders does not start, and as the number of cylinders increases, this symptom becomes more difficult to detect.
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I bought the Dongfeng logo in March, because I live in the center of Chengdu, the traffic in the city is very congested, talk about the feelings:
In the urban area, the fuel consumption of the sign is about one on average during the run-in period, and the run-in is basically in between.
Highway fuel consumption is around, but I now regret buying the 408, I feel very good when the car is empty, but people sit more and feel that the engine is not very powerful, so I recommend that you still buy the version, because my colleagues bought the 408 manual, the urban fuel consumption is about 9, and the high-speed only runs 6-7 oil, indicating that the fuel consumption when running at high speed is significantly higher than the fuel consumption, simply put, the engine power is poor, and the 408 is a relatively large car, or appropriate.
Another word: I went to the 4S shop yesterday to wash the car for free, I asked about the sign 508, the engine of 508 is two kinds, the engine and 408 is an engine, said that I regret buying the engine, the engine is the same as the 508 200,000 level car! I regret it.
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Hello, I am Dongfeng Peugeot's official car purchase consultant.
Manufacturer**: 10,000.
There are many discounts and activities for Peugeot models in summer, and the discount methods are different in each place, and ** is also different.
The 408 is available with two engines for consumers to choose from: a 16V 78 kW (106 hp) engine; 16V 108 kW (147 hp) engine. Ample power reserve. The fuel consumption of the model is about 8L, and the model is even lower, and the fuel consumption performance is considerable.
The 408's axle stiffness ensures a harmonious operation of the entire mechanical system and good chassis performance, as well as good noise and shock damping.
You can click here to enquire about the lowest** and offers of the Peugeot 408.
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The displacement of the 408 does not start strongly, and it is related to its own car weight, tires, etc., if the landlord buys it, he will buy the displacement.
I am comfortable sunroof version, driving distance 4500km, average fuel consumption, 2000-3000km when the basic maintenance of fuel consumption, may be run in the future, fuel consumption will go down, is working hard to reduce 408 fuel consumption to the official data is my current driving pleasure, Xixi.
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I've had a test drive, and the throttle pedals well, and with a light step, the car runs forward with a strong sense of power. The car is very sensitive, if it is not the pursuit of fierce driving, family travel, it is enough, really, it is recommended that you better go for a test drive, it is said that it is a floating cloud, and it is king to feel it, thank you!
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Summary. Hello dear, glad to answer for you. 14 Peugeot 408+ Automatic Luxury Edition Engine shake and stall after downhill brakingReason:
1. First check whether the brake vacuum booster system is leaking (air intake, vacuum tube, check valve, vacuum booster) and replace the problematic parts; 2. Check whether the engine is missing cylinders. Check the reason for replacing the faulty part; 3. The computer detects that the throttle opening (idling, turning off the air conditioner, and the throttle opening should be less than 8 degrees) is greater than 8 degrees, cleaning the throttle, and making the basic settings; 4. Detect whether the brake light switch is normal. replacement of the problematic part; 5. The automatic transmission should be checked if it is not good.
Dear, hello Suisu, I'm glad to answer for you. 14 Peugeot 408+ automatic luxury version engine shake and stall after downhill braking Reasons: 1. First check whether the brake vacuum booster system is leaking (air intake, vacuum tube, check valve, and vacuum booster) to replace problematic limb parts; 2. Check whether the engine is missing cylinders.
Check the reason for replacing the faulty part; 3. The computer detects that the throttle opening (idling, turning off the air conditioner, and the throttle opening should be less than 8 degrees) is greater than 8 degrees, cleaning the throttle, and making the basic settings; 4. Detect whether the brake light switch is normal. replacement of the problematic part; 5. The automatic transmission should be checked if it is not good.
It appears when you wait for the traffic light after the downhill brake stops.
It may be that the intake manifold is liquefied due to the old messy draft, the intake manifold is damaged or other parts grind the intake manifold out of the hole, the vacuum tube plug falls off, the waste gas recirculation (EGR) valve is not closed tightly, etc.
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The Peugeot 408 is a three-cylinder turbocharged engine with a maximum power of 136 horsepower (100 kilowatts) of 5500rpm and a peak torque of 230 Nm of 1750-3500rpm, with an in-line three-cylinder layout, a single-turbo single-scroll structure, with a number of technologies such as in-cylinder direct injection and CVVT continuously variable valve timing, matched with the third-generation 6-speed automatic manual transmission. According to official information, the engine weighs 90 kg, which is more than its own.
The VTI engine is 25 kg lighter, and internal consumption is also reduced by 30%.
The Peugeot 408 engine is tuned to squeeze out the maximum power at higher rpm, although the data is beautiful, but its power can not be slowly released until after 3500rpm, so at about 2000rpm in normal driving, you will feel that the vehicle power is weak, and the overall driving experience is not as smooth as the model. During the hard acceleration test, the engine was running in the high rpm range, and you can see that I affirmed the Peugeot's performance in the acceleration results, but in terms of daily use, it still needs to be improved, I know that French cars prefer high rev engines, but if this is just for the sake of data to squeeze the power in the high rev range and abandon the daily use of the rev range is a bit of a loss.
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