Hemi395
Senior Member
- Joined
- Mar 18, 2013
- Posts
- 9,506
- Reaction score
- 17,679
- Location
- Cape Cod MA
- Ram Year
- 2013
- Engine
- 5.7 Hemi
According to the carfax report, before I bought it my Rogue had 5-7k oil changes with whatever bulk oil was used at the various dealers and shops it was taken to. When I got it with 83k, I immediately changed it over to SS 0w20 and did a 3k interval, then a 5k. About 91k I started getting timing/phaser codes that would come and go. On the Nissan 2.5 there's 3 vvt solenoids that are notorious for "going bad". In the Rogue you have to take an engine mount out and lift the motor about 3in in order to get access to the vvt solenoids so I started looking for alternatives.
I read they can get gummed up from sludge and varnish so I tried Valvoline Restore & Protect. I did 2 3000 mile OCIs and the timing codes never came back. Now almost at 103k I'm at the end of a 3k run with R&P. So the question is, would SS0w20 have gotten the same results had I continued to use that? I think the answer is yes, but I intended to run that oil 5-7k vs the 3k I've been doing the Valvoline so it may have taken longer.
Either way R&P is the real deal, it's just I'm not really sure what in it is helping to clean so well. All the VOAs and UOAs I've seen look like pretty run of the mill Group 3 synthetic. But whatever voodoo they put in that oil works.
I read they can get gummed up from sludge and varnish so I tried Valvoline Restore & Protect. I did 2 3000 mile OCIs and the timing codes never came back. Now almost at 103k I'm at the end of a 3k run with R&P. So the question is, would SS0w20 have gotten the same results had I continued to use that? I think the answer is yes, but I intended to run that oil 5-7k vs the 3k I've been doing the Valvoline so it may have taken longer.
Either way R&P is the real deal, it's just I'm not really sure what in it is helping to clean so well. All the VOAs and UOAs I've seen look like pretty run of the mill Group 3 synthetic. But whatever voodoo they put in that oil works.
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