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307 malfunctions

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08.05.2020 20:16 # 1
mstyaydin70
selamun aleykum

I have 2004 307 1.4 hdi vehicle.

My vehicle does not exceed 100 120, it is very deaf.
08.05.2020 20:16 # 2
sonerkyl
First of all, welcome to us. there may be several reasons for this. Do they ever give the vehicle a fault code? Does the vehicle also smoke?

As for the reasons
1-air meter may be defective.
2-elktrov valve
3-pressure pad
08.05.2020 20:16 # 3
Peugeot35
[QUOTE = mstyaydin70] Hello,

I have 2004 307 1.4 hdi vehicle.

My vehicle does not exceed 100 120, it is very deaf.
[/ QUOTE]

I agree with the soner.

the car starts screaming as soon as the pressure starts.

To test this, take off the gear from 5 to where you stopped, let's see if the car goes, as soon as the pad is gone, if it instantly bursts, the pressure starter is solid.
08.05.2020 20:16 # 4
Sanalkabus06
Firstly, get well soon. The same thing happened to me 3 days ago. Thanks to the masters, they are very ruthless. They charged 4000. After looking at the pump. Injectors maf sensor and diesel pump sensor. I also searched from the net. Probably maf sensor malfunction. A sponge spray for 7.5 TL solved the problem. I think you should do it yourself. Your hand gets used to it.
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