the high milage is thicker and coats the rings to make more compresion
2 Answers · Cars & Transportation · 28/08/2012
... longer than oil by itself would. I found stp to "hold" dirt. ... to be the best treatment I have found for high mileage motors, especially ...
13 Answers · Cars & Transportation · 05/03/2008
...to tweak on for an oil change in a high mileage vehicle is using a solvent as motor flush during oil changes (or doing a...without using an aggressive solvent treatment . a weekly oil change serves...
8 Answers · Cars & Transportation · 09/11/2016
...you want for gas it is a very good product and will help with the fuel consumption oil treatment will make it smoke so you shouldnt use it
4 Answers · Cars & Transportation · 13/09/2006
... 1 cause the price is just not worth it. I use GTX High Mileage oil and add STP Oil Treatment between oil changes. Really help my 1990 Dodge ...
3 Answers · Cars & Transportation · 21/05/2008
...affect it, time is far less critical than mileage . As to stp oil treatment , I do not recommend that one, because if you...help keep the oil pressure about five lbs higher after a long hard run (such as you described...
3 Answers · Cars & Transportation · 03/01/2011
Yes you can. You can also use addatives such as STP oil treatment . It actually works!
4 Answers · Cars & Transportation · 29/01/2010