Peugeot Forums - Peugeot Fan Club

a strange malfunction

Homepage » PEUGEOT MODELS (FAULTS AND SOLUTIONS) » 407
08.05.2020 18:31 # 1
eyra
al. I just joined you .. for about 2 years, my 407 hdi vehicle is sometimes on the road, the engine malfunction lamp is on. the vehicle does not exceed 3000 rpm .. there are similar articles up to now .. but when the ignition is turned off and on, the malfunction lamp continues to illuminate but the traction of the car returns to normal. the car has been in my hand for the first time, i.e. the original, so far all maintenance has been done without interruption .. to whomever I asked for the malfunction lamp could not find a solution .. there is a whistling sound in the turbo but i don't think they are related .. "intermittent malfunction in the computer. Under pressure instruction (error code p0087) ".... and" intermittent malfunction additional heating circuit short circuit in 1-2 chassis "malfunctions ... what could be the solution of them .. I do not want to dismantle the car anywhere I stopped ... already thank you for your help
08.05.2020 18:31 # 2
eyra
and within a few days the fault lamp goes out by itself .. until the trace is loaded on the gas .. the fault lamp usually lights up as soon as it is loaded.
08.05.2020 18:31 # 3
hsnsnl

Turbocharged Solenoid Valve is going to replace it, this teacher .. I had the same problem when I changed it. .. if the leak is too dirty, it doesn't protect the engine because it can't blow the smoke out.

08.05.2020 18:31 # 4
hsnsnl
[QUOTE = hsnsnl]

Turbocharged Solenoid Valve is going to replace it, this teacher .. I had the same problem when I changed it. .. if the leak is too dirty, it doesn't protect the engine because it can't blow the smoke out.

[/ QUOTE]
08.05.2020 18:31 # 5
mistercasper
My 2nd faulty heating spark plugs teacher ... our friend Hasan has already made a statement about your first fault ...
08.05.2020 18:31 # 6
rifatseker
For p0087 It may be from the fuel pump or from the diesel filter.
08.05.2020 18:31 # 7
Bugra
the same problem happened to me in citroen c3 The vehicle lit the fault light, there is no problem in the operation, but even if you hit the bottom gas, the vehicle does not exceed 3 thousand cycles, it returns to normal when it stops and starts, but the fault lamp does not go out. they said from the air flow meter, then the masters want you to have a look. air passes in flowmeter
08.05.2020 18:31 # 8
eyra
Thanks for the information, let's clean the solenoid plugs first, if not, let's change .. I hope we will solve the malfunction.
08.05.2020 18:31 # 9
nejat
Hello, I had the same problem and we are researching with the industry's back. Did you solve it?
08.05.2020 18:31 # 10
demir2001
Look at the injectors, if there is a diesel leak? Replace the orings, if any.

08.05.2020 18:31 # 11
themurat54
It's probably not the same source of problem as yours, but maybe it helps. It happened to me a few times when they replaced the air filter, the malfunction lamp was on and then the lamp went out. If you have replaced the air filter, there may be a possibility.
08.05.2020 18:31 # 12
ds812
I had the same problem on the slope and when I saw the 3.00 rpm, the engine was turning on the malfunction lamp. 1.4 2004. At the service, the interested people were from electrical parts and they were repaired for 300 liras.
08.05.2020 18:31 # 13
Mucahit
When your car's turbocharger is over 3000 cycles, the turbo draws oil so it turns back to normal when the malfunction lamp lights up and restarts, but the malfunction code is processed into the brain.
Peugeot Forums - Peugeot Fan Club © 2025
“The most auspicious of people, it is people who are useful.”