Originally Posted By: vintageant
Originally Posted By: 123Saab
I'm using Mos2 with valvoline synpower 0w-20 in our 08 Jeep Liberty right now.
Before that it had maxlife with Ceratec.
I'm happy,engine is very quiet and responsive.
123Saab - did you do a UOA with the Ceratec?
I did not.
But...I thought the engine quieted down significantly.
Especially cold starts.
Now with Mos2 and it is very much the same as with Ceratec.
I'll do another Ceratec treatment 30000 miles from now and use Mos2 in between.
As I said before, This 100000+ 3.7L Jeep engine has never sounded or felt this good.
So I'm going to stick to it, With 0w-20 full synth oil at 6-7k intervals.
Originally Posted By: 123Saab
I'm using Mos2 with valvoline synpower 0w-20 in our 08 Jeep Liberty right now.
Before that it had maxlife with Ceratec.
I'm happy,engine is very quiet and responsive.
123Saab - did you do a UOA with the Ceratec?
I did not.
But...I thought the engine quieted down significantly.
Especially cold starts.
Now with Mos2 and it is very much the same as with Ceratec.
I'll do another Ceratec treatment 30000 miles from now and use Mos2 in between.
As I said before, This 100000+ 3.7L Jeep engine has never sounded or felt this good.
So I'm going to stick to it, With 0w-20 full synth oil at 6-7k intervals.