Shell Gas - Full Tank "Yellow Chck Engine Light"
It threw this code for me when I did it P2097 Post Catalyst fuel trim, bank 1 - TOO RICH. I cleared the code and it never came back.
Just scan the code and if it's the same as mine, clear it and give her a good thrash.
Long story short: replaced both vacuum purge valves and it solved the problem. Plus my start up idle at all times is way better.
Long story short: replaced both vacuum purge valves and it solved the problem. Plus my start up idle at all times is way better.




Long story short: replaced both vacuum purge valves and it solved the problem. Plus my start up idle at all times is way better.




The Best of Mercedes & AMG




All in all it worked itself out , been good times ever since .
I raised a stink , for like 1 day . after that it was back to life .... no car is worth me getting stressed out over.




