Well I did the oil change after running the Auto RX for a little over 1500 miles. The AutoRx was in with Chevron 10-30 in my 98 Volvo V90(960).
I used Supertech 10-30 for the rinse cycle. I believe it to be Mobil DC as the refinery is right up I-95 from here.
I'm chasing a sticky lifter or a sticky valve.
I heard it yesterday loud and clear. So the AutoRx did nothing for it in the cleaning cycle.
I'm also running a bottle of Redline SL1 through the gas tank.We shall see.
I used Supertech 10-30 for the rinse cycle. I believe it to be Mobil DC as the refinery is right up I-95 from here.
I'm chasing a sticky lifter or a sticky valve.
I heard it yesterday loud and clear. So the AutoRx did nothing for it in the cleaning cycle.
I'm also running a bottle of Redline SL1 through the gas tank.We shall see.