I have a 2001 buick regal which my mom drives, the car only has around 82000 miles on it with no indication of sludge or any other issues, runs perfect. Would it be ok to add some of the remaining Auto-Rx every oil change? I ask this because I am on the 2nd rinse phase on the Gs300 and everytime I have around 5-7oz left over auto-rx. Thanks
This Buick has the 3800 V-6 a reliable engine. You would be doing your self and your mom a great service.
Add 3 ounces every oil change when you see results sure you will be pleased. Since this is not a full cleaning application give it some time for results. Also you can extend your OCI by 25 % saving money.
