[Auto repair knowledge]Peugeot 307 common failure analysis and treatment methods

Question 1: After the power window is lowered about half, when the power up button is pressed, the window glass does not rise but falls to the lowest position, and then it cannot be raised or lowered. Problem 1 solution: This problem is that the computer has a problem and needs to be initialized. Specific steps are as follows: 1. After parking the car and turn off the engine, use the remote control key to press and hold the lock button to close the window 2. Press the key again to unlock 3. Press the two front window buttons on the driver side at the same time and wait for the window to drop to the bottom for 4 seconds 4. Press the two front window buttons on the driver side at the same time and wait for the window to rise to the top and continue for 4 seconds. Question 2: The vehicle body shakes when the 307 manual transmission model accelerates from 30 to 50 kilometers. Problem 2 Solution: When the 307 manual gear accelerates and shakes, the owner can solve it by himself according to the following methods: 1. Neutral gear, ignition start 2. Attach the first gear and slowly lift the clutch. Let the car run slowly by itself (it is strictly forbidden to step on the accelerator during the whole process) 3. WaitRotating speedAfter being even and unable to continue to increase the speed, go to 2nd gear and loosen the clutch slowly 4. Same as above, after equalizing that the engine is really unable to increase the speed, upshift again and continue to do so until it reaches 5th gear. After gear 5 or 5, you can feel jitter, put in neutral gear, step onbrake. 6. Follow the steps 2-5 above and continue for 3 to 5 times without turning off the flame in the middle. It is strictly forbidden to turn off the flame in the middle of the process, and it is strictly forbidden to give any oil in the middle. After the 3-5th time, you can feel that the car body will shake violently, and wait for it to shake. The brake is over. The whole process is complete. Question 3: The old model 307 (2.0AT) stalls at low speed or idling. Problem 3 solution: stalling caused by low-speed travel or idling is a unique failure of 2.0 automatic transmission models, and about one-third of vehicles encounter this problem. After research, it is found that such failures basically occur during cold weather. As the 2.0 engine idle speed is adjusted too low, the resulting carbon deposits cause the idle speed to be unstable.Consumers can go to the 4S shop through cleaningThrottleTo remove carbon deposits, but this is only a temporary solution. Only by upgrading the new control software in 4S can this problem be eradicated. Question 4: 307On-board computerPart of the display is not displayed, which has affected the reading. Problem 4 Solution: The 307 on-board computer may not be displayed because the internal bulb of the display is faulty. However, the Dongfeng Peugeot 4S shop is unable to repair the bulb. The owner can only go to the 4S shop to replace the new computer display. The cost is about Around 2,000 yuan. Question 5: When the sound of the in-car audio is adjusted to a higher level, the speaker has a sense of hissing. Problem 5 Solution: This is the quality problem of Dongfeng Peugeot's original audio system, which cannot be solved by the 4S shop at present. However, use a thicker sponge block from the rear seat and tail box to insert into the space of the rear glass shelf to prevent the shelf from vibrating and sounding for no reason. Question 6: The air conditioner in the car does not blow cold wind, and there is a sneer when it blows. Problem 6 Solution: It is also a common problem that the air conditioner in the 307 car does not blow cold air. This is mainly due to the leakage of the high-pressure hose in the car, which causes the leakage of the refrigerant. Go to the 4S shop to replace the high-pressure hose and fill it with refrigerant.It costs about 1,000 yuan

Question 7: At startupcarAfter that, the roofSkylightNot working. Problem 7 solution: After inserting the key, press and hold the sunroofswitch10 seconds, let go when the skylight moves slightly. Repeat this step until the sunroof starts to move for one cycle. Related: ·Please do not lower the tire pressure in rainy weather to eliminate the safety hazards caused by tire pressure[汽车维修常识]
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