What filter of Valvoline restore and protect

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Apr 30, 2021
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I am going to use Valvoline R and P on next oil changes. Wondering what oil filters to use? One is a 2004 Buick Park Ave non supercharged with a 3.8 motor. Other is a 1999 Nissan Altima with a 2.4
 
I am going to use Valvoline R and P on next oil changes. Wondering what oil filters to use? One is a 2004 Buick Park Ave non supercharged with a 3.8 motor. Other is a 1999 Nissan Altima with a 2.4
It really does not matter since you will be changing the Oil Filter at 4000 miles when you change your oil. The stuff works slowly so you will not load up the Oil Filter. We have not seen an oil filter on this board get so loaded up from using VRP. There was a Video that the guys from Valvoline said that this oil would not load up the Oil Filter.
 
I am going to use Valvoline R and P on next oil changes. Wondering what oil filters to use? One is a 2004 Buick Park Ave non supercharged with a 3.8 motor. Other is a 1999 Nissan Altima with a 2.4

If you suspect your motors have considerable amounts of deposits to remove. I would suggest (based on my own experiences) numerous cheap as dirt filters (once a month) for the first 4-6 months.

After that, the Fram synthetic endurance filters seem to work well.
 
It really does not matter since you will be changing the Oil Filter at 4000 miles when you change your oil. The stuff works slowly so you will not load up the Oil Filter. We have not seen an oil filter on this board get so loaded up from using VRP. There was a Video that the guys from Valvoline said that this oil would not load up the Oil Filter.
I don't agree. I was quite close to loading up a filter past its capacity after 6 months of VRP.

 
The Buick I just got and Nissan got it 3 yrs ago. I used O'Reilly's brand of filter if not mistaken last 2 changes
 
I don't agree. I was quite close to loading up a filter past its capacity after 6 months of VRP.

 
I'm running a MOBIL1 EP filter for the full interval. After changing it out, I'm keeping the filter. In a few hundred miles, I'll approach 5k miles.
 
I am going to use Valvoline R and P on next oil changes. Wondering what oil filters to use? One is a 2004 Buick Park Ave non supercharged with a 3.8 motor. Other is a 1999 Nissan Altima with a 2.4
VRP is intended not to overwhelm the filter by cleaning too fast, but if the engine is very, very dirty, it can definitely load up the filter before your normal oil change. That has been my experience and that of several others as well.

My advice: grab a couple Pentius UFXL filters for each from amazon. These filters have a lot of media area and will buy some margin against plugging while not costing much.

Run the VRP/Pentius for 2k miles and take off the filter and cut it. Based on what you find, you’ll know if you need to say with 2k filter changes or can go a full 4k-5k or so.

If you have reason to believe the engines are very badly sludged, cut it to 1k at first, then work up to 2k and then to 5k.
 
The Buick I have had for a little over a month so no idea on the how the inside is. I do know one time it has like 9,000 miles between a oil change per Carfax. The Nissan when I changed blvalve cover gasket looked clean but that was 2 or so yrs ago.
 
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