Jump to content

Post your latest oil change.


Recommended Posts

31 minutes ago, Grumpy Bear said:

 

At least you put the plug in before you filled it :)

 

The TBN/TAN numbers in this post are for the diesel in the last post, correct? 

 

 

No, for the 1.4 turbo in my daughters Cruze.

  • Like 1
Link to comment
Share on other sites

150,000 Mile Lubrication Services

 

10/3/2021

 

2015 GMC Terrain

Ecotec 2.4-I4

 

149,877 Actual

2,367 miles this OCI

 

4.5 Quarts Kirkland 5W30

.125 quarts Royal Purple (what I had on hand to make up the shortage) 

0.375 Quarts TRIAX S7 (13.3:1) [short filled bottle]

1 Purolator Pure One PL15436 Filter

 

Rear Diff 18 ounces Valvoline 75W140

  • Like 2
Link to comment
Share on other sites

150,000 Mile Oil Change

 

10/6/2021

 

Pepper

2015 Chevy Silverado RCSB

4.3 Ecotec3 / 6L80E / 3.23 open diff. 

 

149,857 actual

4,851 miles this OCI 

 

6 Quarts of Red Line HP 10W30

1 Purolator PL22500 filter

  • Like 1
Link to comment
Share on other sites

12 hours ago, Grumpy Bear said:

 

Did you use a different oil this time or was there a formulation change? (Large Calcium/Magnesium ratio change)

This is a new oil from AMSOIL for my application.  It came out with the new oil for the 3.0 diesel in the 1500's.  It seems it is a really good oil and cleans really well.  My nitration has never been so low in a long time.

  • Like 3
Link to comment
Share on other sites

3 hours ago, Black02Silverado said:

This is a new oil from AMSOIL for my application.  It came out with the new oil for the 3.0 diesel in the 1500's.  It seems it is a really good oil and cleans really well.  My nitration has never been so low in a long time.

 

Are these guys your second choice since Terry retired? 

 

 

  • Haha 1
Link to comment
Share on other sites

  • 4 weeks later...

152,000 Mile Lubrication Services

 

11/6/2021

DIZZY

2015 GMC Terrain

Ecotec 2.4-I4

 

2,000 mile OCI

151,877 mile actual

 

14 ounce of makeup oil this interval for a usage rate of 1qt : 4,571 miles

Very close to last change. No worse is good. 

 

4.21875 quarts Kirkland 5W30

27 ounces TRIAX S-7 This is a 5:1 ring cleaning ratio

No filter change. With such short OCI's about ever third change will be just fine. 

 

Book may say 5 quart capacity but it takes a bit more to reach the full mark.  

Edited by Grumpy Bear
  • Like 3
Link to comment
Share on other sites

  • 1 month later...

154,000 Mile Services

 

12/10/2021

 

DIZZY

2015 GMC Terrain

Ecotec 2.4-I4

154,088 Actual

2,211 miles this OCI

 

4 quarts, 10 ounces Kirkland 5W30

28 ounces TRIAX S7 (4.93:1 cleaning ratio)

1 Purolator Pure One PL15436 Filter (every other)

 

8 ounces total makeup for 2K this OCI or a quart in 8,000 miles nominal. 40% improvement.

 

  • Like 1
Link to comment
Share on other sites

12/9/2021 

2022 LTD Chevy Trail Boss Custom 2.7L Turbo L3B  

592 miles, 17.6 hours of use. 

Drain and SAMPLE 6 qts of ACDELCO 5w30 PF66 OF 

Install 6 qts QS full synthetic Dexos1 gen 2 5w30  PF66 OF 

 

 

 

  • Like 2
Link to comment
Share on other sites

  • 3 weeks later...

155,700 Mile Lubrication Services

 

12/31/2021

 

DIZZY

2015 GMC Terrain SLE-2

Ecotec 2.4-I4

 

155,700 Actual

1,612 miles this OCI

6 ounces of makeup oil. Quart in about 8.6K. 0.074% of fuel. 

 

5 quarts Kirkland 5W30 only.

 

Shorter OCI's due to viscosity loss caused by fuel dilution.   UOA in build thread. 

Link to comment
Share on other sites

  • 2 weeks later...
  • 3 weeks later...

157,321 Mile Services

 

2/1/2022

 

DIZZY

2015 GMC Terrain SLE-2

Ecotec 2.4-I4

 

1,621 mile OCI

 

5 Quarts Kirkland 5W30

No filter change this OCI.

Used 4.5 ounces or a quart in 11,500 miles. 

Improvement with each modification/repair. 

This is JUST inside the engineering upper limit of .05% per gallon of fuel. 

  • Like 1
Link to comment
Share on other sites

On 1/13/2022 at 1:01 PM, dennismc said:

This is my first UAO on my 21 Sierra 6.2. Bought a couple of the Napa kits, analysis was done by ALS labs.

Total miles on the truck 5890 with oil/filter changes at 700, 2800 and 3044 using Mobil 1 AFE 0w-20  and Purolator Pure 1 filter. 

img002.jpg

Dennis, do they offer FTIR, KF water testing, and GC fuels dilute?  I know ALS can run them but wondering if they would for you.  That 2 ppm of Cr is ring alloy and should not be above 1 ppm for this engine even at low miles.  Might be worth it to get those readings even if it costs a few bucks. 

  • Like 1
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.




×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.