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G35 & G37, Coupes & Sedans

How often should I change my oil?

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Old Oct 13, 2010 | 12:57 AM
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How often should I change my oil?

Before anyone flames, my g35 has a new motor with 2,400 miles on it. It has been 400miles since the last oil change. I've heard that I should change my oil every 1,000 miles since motor is still new?
 
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Old Oct 13, 2010 | 01:01 AM
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5000 miles on synthetic and 3000 on non synthetic.
 
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Old Oct 13, 2010 | 01:02 AM
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wouldnt it be the same as buying a brand new car since that motor is new
think you should still be good with regular oil changes.

anywhere from 3000-4000 miles depending on how/where you drive.
 
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Old Oct 13, 2010 | 01:04 AM
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Okay, thanks guys just wanted a confirmation since the previous owner said to change the oil every 1,000 miles until motor hits 5k, then do regular changes.
 
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Old Oct 13, 2010 | 01:06 AM
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the break in period is only for the 1st 1000 miles i believe.
 
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Old Oct 13, 2010 | 01:11 AM
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I use fully Synthetic Mobil 1 and change my oil every 5000 miles. Every other oil change I also change my K&N oil filter.
 
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Old Oct 13, 2010 | 01:16 AM
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Originally Posted by TIRE_SMOKE96
I use fully Synthetic Mobil 1 and change my oil every 5000 miles. Every other oil change I also change my K&N oil filter.
Aren't K&N filters washable?
 
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Old Oct 13, 2010 | 01:24 AM
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OP I hear you change it at 1k, then do normal Intervals.

But do a UOA to see how long you can go. And don't spend your money on M1, For the same price either Syntec or Penzzoil Platinum. They out perform M1 hands down.

oh and neither of these oils are "Fully Synthetic" They are Semi, but that does not mater much. Syntec and PP are great oils.

Thought I hear M1 EP is alright.
 

Last edited by thescreensavers; Oct 13, 2010 at 01:31 AM.
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Old Oct 13, 2010 | 01:26 AM
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Haha what up screensavers, how you liking the exhaust ? How do i perform a UOA?
 
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Old Oct 13, 2010 | 01:30 AM
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^ Exhaust is great Thanks for asking.

Google Blackstone labs

They send you out a container that you fill up and for 22.50 + shipping to them. They will test the oil. If you want to see how far the oil can go on your driving also do a TBN test which costs abit more.

Since your car is just breaking in all the wear metals will be high.

Here is the report you will get, This is my car using Syntec 5w/30. The first time I sent the oil it was the oil the dealer had in it. which was meh, Look at the Iron and Copper. With Syntec those numbers dropped way down.

Name:  oil.png
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Last edited by thescreensavers; Oct 13, 2010 at 01:35 AM.
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Old Oct 13, 2010 | 01:41 AM
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Originally Posted by NeuEraRacing
5000 miles on synthetic and 3000 on non synthetic.
+1, what he said
 
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Old Oct 13, 2010 | 03:52 AM
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Originally Posted by 626Gthirtyfive
Aren't K&N filters washable?
Air filters yes, oil filters no.
 
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Old Oct 13, 2010 | 04:12 AM
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Is it okay to continue using the OEM filter or should I try something else? I'm changing the oil every 2-3 months (5000-6000km... Yea, I drive alot) and I use Mobil1. It's only a few dollars for OEM filter and copper ring.



OP.... sorry for jacking your thread.....lol
 
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Old Oct 13, 2010 | 04:29 AM
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Originally Posted by TIRE_SMOKE96
I use fully Synthetic Mobil 1 and change my oil every 5000 miles. Every other oil change I also change my K&N oil filter.
Originally Posted by 626Gthirtyfive
Aren't K&N filters washable?

 
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Old Oct 13, 2010 | 09:02 AM
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^^ agree x 33.7
 
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