Valvoline Restore and Protect cons?

Can you provide a link to Valvoline's statement on this?
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That was a big reason why I switched from VRP to ESP in my Civic. I wanted to go back to 9-10k intervals and I didn’t feel as if VRP was as capable of that as ESP would be. If I was doing 6k intervals then I’d be comfortable with VRP but beyond that I would need to do a UOA to confirm (and I haven’t done a UOA since I retired, my last company was five minutes away from the Wearcheck lab so dropping off samples was so convenient for me for those 14 years)
Do you need to do 9-10k intervals? 6k is too often?
 
They don't say that. They don't say don't use it for long drain intervals. They say follow manufacturer recommendations, which is often 5k or less for severe service, which most qualify for.
Thanks. I was concerned about my wife's 4Runner because it's now running VRP. I do 10k OCI's on it because her miles are almost all long highway miles. The maintenance manual recommends a 10k OCI.
 
Thanks. I was concerned about my wife's 4Runner because it's now running VRP. I do 10k OCI's on it because her miles are almost all long highway miles. The maintenance manual recommends a 10k OCI.
Yes if you qualify for regular service intervals, which it sounds like she does, then I think it's ok to run for 10k. Which 4Runner? Honestly doesn't really matter. They all have had good engines.
 
Con:

VRP might be a great product for cleaning up a dirty engine but what if you have a new(er) engine that may not need cleaning?

I'm using VRP in a new turbocharged engine in the hopes that it's cleaning ability will PREVENT coking in the turbos and keep other hot areas clean. I'll continue to use it unless I see a reason not to. Stay tuned!
 
A pitty...
Probably region-related. Who knows. Every time Valvoline emails me a coupon I end up ordering from Walmart's website.
 
They don't say that. They don't say don't use it for long drain intervals. They say follow manufacturer recommendations, which is often 5k or less for severe service, which most qualify for.
To substantiate further , look at UOA’s of vehicles that used VRP to check for additive levels (TBN) testing to see what’s left at a given mileage . While not a be all end all - it will give you an indication what mileage range VRP is good for .
 
I wonder if this could be used for the 9-10k intervals after the clean up. I'm not pushing for that and I myself don't do such intervals but out of curiosity I wonder if it would make it, especially if the manufacturer recommends a longer OCI like you are trying to do.

I have VRP in my wife's CRV now and I'm gonna run it based off the MM, not a specific mileage or time.

People note on some engines the noise gets worse after a certain mileage, so I'd keep an ear out for that.
 
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