Engine oil VALVOLINE or Motorex

VALVOLINE Engine oil

I do like Valvoline R&P and it is in fact cleaning up two older, normally aspirated cars I have with oiling and ring issues, installed in one Lexus and one older Acura (Isuzu).

Pros: cleaning up older cars
Cons: HTHS is very mediocre
Vehicle: Lexus
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VALVOLINE Engine oil
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  • Exhaust smoke:
Rating 4.0

Oil burning around 150k, although switching to Valvoline Restore & Protect I've basically eliminated it. Seems to be related to carbon buildup in the low tension rings.

Pros: eliminated oil burning
Cons: carbon buildup
Mileage: 150000 km
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VALVOLINE Engine oil

I started using this on my high mileage Rav4 has definitely made the valve train noise quieter on the 2AR-Fe, I could swear the chain rattle that plagues these seems to have quieted down.

Pros: valve train noise quieter
Vehicle: Toyota
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VALVOLINE Engine oil

I’ve run it for about 300 miles now in my 08’ Hummer with the 6.2L. So far cold start noises have drastically gone down, oil pressure hasn’t changed much. Truck seems happy so far. I’m monitoring dip stick varnish to see how well this cleans over time, for now I’m using my ears as my evidence and it sounds so much better.

Pros: cold start noises reduced
Cons: oil pressure unchanged
Mileage: 300 km
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Motorex Engine oil

It takes a “synthetic blend” of motorex 15W50 oil. And uhh yeah works good I guess, don’t have to change it too often, and as far as performance goes, it doesn’t really matter because I’m on restricted power anyways so yeah ????‍♂️

Pros: works good
Cons: restricted power
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