How to troubleshoot the emission system of Citroen Sega?

What is the fault of the emission system?

Generally speaking, the driving computer will give an alarm due to carbon deposition during engine driving.

Why carbon deposition occurs:

1: sega's engine is a high-speed engine, which has sufficient acceleration stamina, but normal urban vehicles often fail to reach the optimal speed before shifting gears, resulting in carbon deposition on the engine. Sega belongs to the legal system, and we all know that the French are very strict, so the tuning of Sega's driving computer is very sensitive and sensitive. Once the generation of carbon deposits is detected, an alarm will be issued. This is what we call "emission system failure".

2. "Carbon deposition" is not a "patent" of Sega. Almost all models will have carbon deposits in use, but this problem is ignored in the adjustment of other vehicles' driving computers or vehicles without driving computers, which is not a problem. By the way, have you seen the "exhaust system failure" alarm on Santana? The answer is definitely no, but carbon deposition still exists. In other words, Sega just put this problem on the table in a responsible attitude towards customers.

How to solve carbon deposition;

Generally speaking, solving this problem is actually very simple, that is, in one word-removing carbon deposits. Here are some methods for you.

Method 1: Pull up the high speed-run at high speed and low gear 10 min, and reset it naturally.

Method 2: Adding fuel additives to gasoline can also remove carbon deposits.

Method 3: drive to 4S and clean the throttle. And clear the alarm record.