Petronas Oil for 997.1
Petronas Oil for 997.1
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Discussion

JCKST1

Original Poster:

1,029 posts

172 months

Thursday 24th August 2017
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I am planning on changing the oil on my 997 next week, first time since its engine re-build.
Having had a look online everyone seems to go for the Millers Nanodrive which I was planning on getting however when chatting to my local Porsche specialist the other day when booking my car in for some minor work he recommended Petronas oil 5w40 as it is fully Porsche approved.

He uses it on 95% of the Porsches which come through his garage and has for a long time (he had 2 x 45 gallon drums of it!). He said the Millers is a good oil and didn't knock it but said he only uses that on the cars his customer use for track days etc and that for the mileage I do (maybe 3k per year as its a second car) the Petronas is cheaper and will be just as good.

Has anyone used the Petronas, I presume if its Porsche approved it cant be a bad thing?
I am putting the car in storage from October for the winter so looking to change the oil now rather than later.

cd1957

648 posts

204 months

Sunday 27th August 2017
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Hi If you have had Hartech rebuild,then warranty paperwork states that you must use Millers

STiG911

1,210 posts

195 months

Friday 1st September 2017
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JCKST1 said:
I am planning on changing the oil on my 997 next week, first time since its engine re-build.
Having had a look online everyone seems to go for the Millers Nanodrive which I was planning on getting however when chatting to my local Porsche specialist the other day when booking my car in for some minor work he recommended Petronas oil 5w40 as it is fully Porsche approved.

He uses it on 95% of the Porsches which come through his garage and has for a long time (he had 2 x 45 gallon drums of it!). He said the Millers is a good oil and didn't knock it but said he only uses that on the cars his customer use for track days etc and that for the mileage I do (maybe 3k per year as its a second car) the Petronas is cheaper and will be just as good.

Has anyone used the Petronas, I presume if its Porsche approved it cant be a bad thing?
I am putting the car in storage from October for the winter so looking to change the oil now rather than later.
I'd stay with Millars too, because, well, what's cheaper, Oil or a new engine?
I'd also buy the oil now but change it when the car comes out of hibernation as 'Winter is com..' - Sorry, Winter will take its toll in the form of moisture ingress, so a change ready for Spring will be much more prudent.

DRH986

339 posts

172 months

Friday 1st September 2017
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I'm sure the Millers oil is outstanding but it makes me wonder why Hartech make it a warranty condition. That suggests to me that they don't have confidence in their repairs if "normal" oils are used?