Many people try and clean sludge out by using 2 bottles of Auto-Rx. I have said over and over that your engine will continue to make sludge even after Auto-Rx cleaned it out. This is why you need to use a 3 ounce maintenace dose of Auto-Rx with every oil change so Auto-Rx will continue to liquify the new sludge driving it to the filter.
Sludge is made from a mechanical design in your cars engine. Synthetic Oil holds oil to metal trapping sludge(you don't want this featurer) Auto-Rx keeps your engine running and the sludge under control.
3 bottles of Auto-Rx is not a great expense. Please follow the application instuctions.
Sludge is made from a mechanical design in your cars engine. Synthetic Oil holds oil to metal trapping sludge(you don't want this featurer) Auto-Rx keeps your engine running and the sludge under control.
3 bottles of Auto-Rx is not a great expense. Please follow the application instuctions.