About fault codes P0011 and P0420 - 308 (2008-2013)

Hello,

I bought 308 1.6 vti in March, the vehicle is at 154,000 km now and LPG has never been installed.

A few days after receiving it, it gave an antipollution faulty warning. It is customary for the newly purchased vehicle to be maintained, so I changed my oil maintenance and timing chain set, saying that I would be comfortable. I cleaned the front solenoid valve. I put Shell' Helix 5/30 engine oil, which I think is of good quality. div>The vehicle is emitting smoke and there is an odor from the exhaust.

When I connect with elm327, P0011 and P0420 faults appear

If I replace the electrovalve of the vehicle and clean the catalyst, will my problem be solved?

Your friends with experience i need your ideas

I changed the electrovalve of the vehicle, the smoke stopped, the antipollution fault warning is no longer giving and I feel like the traction has increased

I am observing the oil reduction situation

Everything seems to be back to normal now

I know that oil reduction is normal in these vehicles. I think it's around 1 liter per thousand km. Congrats on your other pipe.

Can you specify which part you changed, the exact part name, location etc. I have the same problem, thanks in advance..

The part numbered 1628924280 is called electrovalve. There are 2 pieces in the vehicle, one in the front and one in the back, I changed the front one and had the other one cleaned, my teacher

22.05.2022 17:36	# 1
oktan24
Hello, I bought 308 1.6 vti in March, the vehicle is at 154,000 km now and LPG has never been installed. A few days after receiving it, it gave an antipollution faulty warning. It is customary for the newly purchased vehicle to be maintained, so I changed my oil maintenance and timing chain set, saying that I would be comfortable. I cleaned the front solenoid valve. I put Shell' Helix 5/30 engine oil, which I think is of good quality. div>The vehicle is emitting smoke and there is an odor from the exhaust. When I connect with elm327, P0011 and P0420 faults appear If I replace the electrovalve of the vehicle and clean the catalyst, will my problem be solved? Your friends with experience i need your ideas

27.05.2022 22:54	# 2
oktan24
I changed the electrovalve of the vehicle, the smoke stopped, the antipollution fault warning is no longer giving and I feel like the traction has increased I am observing the oil reduction situation Everything seems to be back to normal now

28.05.2022 18:42	# 3
Katip55
I know that oil reduction is normal in these vehicles. I think it's around 1 liter per thousand km. Congrats on your other pipe.

13.08.2022 20:44	# 4
tyanaarge
Can you specify which part you changed, the exact part name, location etc. I have the same problem, thanks in advance..

20.08.2022 11:50	# 5
oktan24
The part numbered 1628924280 is called electrovalve. There are 2 pieces in the vehicle, one in the front and one in the back, I changed the front one and had the other one cleaned, my teacher

	About fault codes P0011 and P0420
• Homepage » PEUGEOT MODELS (FAULTS AND SOLUTIONS) » 308 (2008-2013)