Engine oil Castrol or AMSOIL

Castrol Engine oil
IndyTTom
  • Engine noise:
Rating 5.0

I have been using Castrol 0W30 European Formula all year round and it offers great protection in the coldest cold and the Highest Humid Heat. I used to use Mobil One 0W40 but it seems my car likes the Castrol 0W30 better since it runs smoother and gets a tad better gas mileage.

Pros: runs smoother, better gas mileage
Vehicle: Audi TT
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AMSOIL Engine oil

i have used Amsoil for going on 10 years with great success. I have never had a problem or failure with anything i have used it in.

Pros: great success, no problems
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AMSOIL Engine oil

I used to use mobile 1 fully synthetic 5w 30 with a quart of lucas synthetic oil treatment and it work pretty good and i could get about 5k out of it. I just got hooked up with an amsoil dealer so im now using amsoil's european 5w 30 and im going on 7k and its still pretty effin clear

Pros: works pretty good
Mileage: 7000 km
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AMSOIL Engine oil

The oil comes out cleaner with Amsoil. I also notice much less oil loss/evaporation with Amsoil compared to Mobil 1 or anything I've used. With Amsoil the level does not go down at all.

Pros: less oil loss
Vehicle: Audi S4
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AMSOIL Engine oil

The oil comes out cleaner with Amsoil. I also notice much less oil loss/evaporation with Amsoil compared to Mobil 1 or anything I've used. With Amsoil the level does not go down at all.

Pros: less oil loss
Vehicle: Audi S4
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AMSOIL Engine oil

The oil comes out cleaner with Amsoil. I also notice much less oil loss/evaporation with Amsoil compared to Mobil 1 or anything I've used. With Amsoil the level does not go down at all.

Pros: less oil loss
Vehicle: Audi S4
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Castrol Engine oil

Anyway, my W8 has been fed only Castrol LL 2 & 3 (SLX, Professional Powerflow) & Shell Ultra Helix VX (Longlife 3 oil made for VW) . I don't know if that's the magic that has made my cam tensioners last this far, but I'm going to heed that mechanics advice in the future too.

Pros: cam tensioners last long
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