Used Oil Analysis - Gasoline

Post your UOAs for gasoline engines here.
dnewton3
  • Sticky
UOA article - what is "normal"
2
Replies
31
Views
85K
Walter1982
Patman
  • Locked
  • Sticky
Title your posts with oil brand/visc, oil mileage and vehicle
Replies
2
Views
52K
dnewton3
L
  • Article Article
Quartz 9000 Xtra Future 0W-20, 3k miles, Mitsubishi Lancer 2.4L, 49k miles
Replies
0
Views
1
Lonzbera
M
UOA Valvoline VR1 15W-40 Jeep 4.0L
Replies
13
Views
950
burbguy82
M
Mobil 1 Supercar 5W-50, 1.1k mi; C8 Z06
Replies
6
Views
213
MitchB
dnewton3
HPL PCEO 5w-30 15k mi; '23 ES 350 2GR-FKS 35k mi
Replies
15
Views
529
dnewton3
Passport1
Mobil1 Annual Protection 0W-20, 4.1k mi; 2014 Mitsubishi Outlander 3.0 V6 85k mi
Replies
1
Views
215
Artem
P
TGMO(?) 0w-16, 5.2k mi; 2020 Toyota Corolla SE (M20A-FKS) 42.6k mi
Replies
2
Views
131
poorsche86
robertcope
Mobil 1 Supercar 0W-40 2.5k mi; 1995 Corvette ZR-1 24k mi
Replies
14
Views
309
robertcope
T
Reladyne Duramax Full Synthetic 5W-30 3k mi; 2023 F150, 2.7 Ecoboost
Replies
10
Views
202
tobylester
P
Valvoline R&P 5W-30, 5k mi; 2019 Lexus RX 350 with 65k mi
2 3
Replies
40
Views
1K
ChrisD46
Hohn
HPL PCMO 15w-40, 120 mi Baseline; 2011 Lexus GX460, 1UR-FE 4.6L V8, 170k miles
Replies
6
Views
249
folzag2
S
2020 Civic Hatchback 1.5T; multiple UOAs Kirkland and Pennzoil 0w-20
Replies
6
Views
224
Nuclear_42
A
PUP 0W-20 8k kms; 2024 Santa Fe 1.6T Hybrid 19k kms
Replies
15
Views
327
FZ1
J
AMSOIL signature series 0w-20 5.7k mi; 2025 Chevrolet Malibu 1.5L 6k mi
Replies
3
Views
196
twX
S
'21 Sienna 2.5l hybrid 202k mi; PU 0w-20 4.6k mi
5 6 7
Replies
123
Views
2K
DirectRejection
M
2019 Land Rover Range Rover HSE 3.0V6 SC 18.2k mi; Liqui Moly Spec Tec 0w-20 4.4k mi
Replies
7
Views
330
We're Metals
P
‘17 Honda Civic, 700 mi QS UP 5w-30, 700 mi
Replies
13
Views
794
berniedd
J
  • Article Article
'17 Miata 97k - M1 ESP 0w-30 6.5k mi
Replies
13
Views
365
haggler
S
2016 Subaru Forester 2.5 uoa comparison results
Replies
7
Views
212
Gasbuggy
U
Mobil syn blend 10W-30 2k mi; 1991 Toyota pick-up 22RE 80k mi
Replies
15
Views
367
kschachn
D
2008 BMW M3 170k mi; BMW TwinPower Turbo 10W-60, 4.7k mi
Replies
3
Views
168
d00df00d
R
new Honda Pilot; OEM 0w-20 500 mi
Replies
14
Views
510
Oliveoil2
S
Mobil1 0W-40 Supercar, 4.8k mi; 2020 Camaro LT1 60k
Replies
3
Views
346
Artem
T
Pennzoil Platinum 0W-20, 8.5k kms; 2015 Subaru WRX 95k kms
Replies
8
Views
379
fantastic
W
Redline 5W-30 4k mi; Kia Forte Ex 2.0 115k mi
2
Replies
33
Views
1K
ARCOgraphite
C5032005
UOA Renault Koleos (Nissan QR25DE) 28.9k kms; Castrol oil 5w-30 10k kms
Replies
7
Views
189
D1dad
Crusher
Amsoil SS 5w-30 15.5k; 2016 F150 3.5 88k
Replies
14
Views
471
Overfill
B
Valvoline Restore and Protect 5W-30 3.1k mi; 2015 F150 5.0 124.4k mi
Replies
0
Views
297
brandon9715
E
Amsoil SS 5w-50, 3.1k mi; Ford Focus RS, 2.3L EB, 59k mi
2
Replies
28
Views
838
Ecoboom
B
Amsoil SS 5w-30 12k; 2016 F150 2.7 150k
Replies
17
Views
414
edyvw
L
2025 Ram 1500 I6 Hurricane; PUP 0w-20
2
Replies
24
Views
2K
Brons2
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