Recent Content by truck911

  1. truck911
    Post

    What happened to Top Tier gasoline?

    To conclude my post, please see the response from TT: Note links were removed due to insufficient permission to post. From: Top Tier <> Sent:...
    Post by: truck911, Jun 30, 2023 in forum: Prime Care, Maintenance and Troubleshooting
  2. truck911
    Post

    What happened to Top Tier gasoline?

    Just adding that Shell responded confirming that all of their fuel grades are TT certified. Your request (5370501) has been updated. To add...
    Post by: truck911, Jun 26, 2023 in forum: Prime Care, Maintenance and Troubleshooting
  3. truck911
    Post

    What happened to Top Tier gasoline?

    I'm not sure how reliable the attendant would be with what a producer was putting in their gasoline. Shell's website still says that they are TT...
    Post by: truck911, Jun 22, 2023 in forum: Prime Care, Maintenance and Troubleshooting