Engine oil LIQUI MOLY or VALVOLINE

LIQUI MOLY Engine oil

Brand doesn't matter as long as you keep up with the changes (every twelve months, given your driving), but Liqui Moly Leichtlauf gets good reviews.

Pros: gets good reviews
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VALVOLINE Engine oil
B00_Sucker
  • Engine noise:
Rating 5.0

I'd recommend using some Valvoline for your oil changes from now on, particularly their Restore & Protect line. It shut those noisy lifters up in 2 oil changes on my old '09 Avalon, and good lord did it flush out a bunch of gunk I didn't know was in there. I got a few MPG's more after it was said and done, too, and she ran happy.

Pros: quiets lifters, flushes gunk, improved MPG
Vehicle: Toyota Avalon
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LIQUI MOLY Engine oil

I run liqui-molly 5w-40 molygen new generation. I change oil every 3k and I’m not necessarily easy on my car and the oil has come out great every time

Pros: oil came out great
Vehicle: Subaru
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VALVOLINE Engine oil

I used to use Rotella T4 as recommended by many on the forums. It was fine but I switched to Valvoline 20w50 because it has the additional Zinc like the Rotella T4, and a bit better film strength which protects bearings at high RPM.

Pros: better film strength
Vehicle: Mazda
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LIQUI MOLY Engine oil
The Dub Doc
  • Engine noise:
Rating 2.0

The new LM MolyGen or whatever it is called is not as good as the oil that was discussed thoroughly in this thread. I strongly recommend you stick to the LM Leichtlauf (part number 2332). If you engine sounds \"angrier\", and if that's not in your head, then that is a bad thing.

Cons: not as good, makes engine sound angrier
Part number: MOLYGEN
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