It is not necessary in most vehicles but any time you are having issues after the switch then it is a good idea to start over.
https://youtu.be/tcJ_vPWcuS4
What I would do is drain the tank and put regular fuel in the vehicle and confirm there are no issues.
Then drain the tank or run it almost empty and then fill it with biofuel.
What happens in a lot of higher end vehicles like this is the controller is not able to detect the fuel that is being used based on how it is burning and derates the engine.
So, we want to do one other thing which is check for codes and find out if there are any pointing to a fuel issue.
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
Basically, anytime we are changing something like this, it is always best to start over and confirm this is even related to the fuel. If not, then we can figure out the next steps.
Let us know what you find.
SPONSORED LINKS
Monday, December 27th, 2021 AT 4:02 PM
