What is your OCI and brand of oil being used?

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1989 s-10 blazer 2wd, 4.3 motor. 150,000 miles. Have used Havoline 10w-30 and pf-52 since new. Now it is my daughter's car, goes to school and back.

1998 Montana, 66,000 miles. OCI every 6 months using Mobile-1; pf-47. Wife's car.

1997 Z-71 bought used last year. Had only 40,000 miles. Havoline 10w-30, pf-52, OCI every 3 months.
 
Will update the list in a day or two when we get more replies.
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92 toyota 4x4 22RE engine Amsoil 10w30 with bypass.
oil and bypass filter at 25k
mobil 1 filter at 12,500

2000 Ford Excursion Diesel Amsoil 15w40
oil at 20k
Mobil 1 filters at 7k miles.
 
TooSlick.......I use the Dual Bypass on the 4450.The dual remote on the 2750.
Those are the only two tractors I have the ByPass filters on.
I used the 15W40 Marine for a lot of years, still a great oil. Then when the HDD Series 3000 5W30 came out I swithed to it.
The 7810 only had a 100hrs when I switched it over to the HDD. Went 300hrs before it was down off the full mark.
Everything just runs great with the HDD.
 
'93 Toyota 4x4 3VZ-E, M1 5w40, stock filters. I think I'll try testing the oil @ 5k and see how its doing. 5k intervals since switching to M1 @ 115k (trying to get things cleaned out). I did 3k intervals religously before that with dino.
 
Hi,

1999 Ford Taurus with 100k on it: 4000 miles (never get close to 3 months... more like 1.5 months
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) with Pennzoil 5-30 in winter, 10-30 summer and Motorcraft 400 filter.

2000 Chev Silverado 4x4 4.8ltr with 31k on it. 3000 miles or 4 months, same oil as above with AC delco Pf59 filters.

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(I just changed the oil and put in Chevron supreme 10-30wt and it's coming out this weekend.. Alot more valve train noise than I've had with either Pennzoil or Mobil 1 tri that I ran before...
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)

With the Pennzoil, Nice and clean inside and @.69 a quart, works excellent
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(I have the UOAs to prove it..)

cheers, Bill
 
1990 Audi 100, 15k miles w Amsoil 20w-50 racing oil...
214,000 miles on the engine ...

1995 Tacoma, 15k-20k miles with various Amsoil formulations ...running 0w-30 currently.
70,000 miles on this engine ...

2002 Audi TT roadster, 10k miles with various Amsoil formulations ....running 10w-30 currently>
30,000 miles on this one...

John Deere 265 (17 Hp, Kawa), 150 hours/2 years,
running Amsoil 5w-30 currently.
550 hours on this engine ....


All with filter changes halfway through except for the TT, which uses the Mann longlife oil filters.

Tooslick
 
00 TA LS-1 50000miles
M1 10w30 10000miles Bosch or AC filter

99 BMW 328i 50000miles
M1 10w30 10000miles Bosch filter

94 Formula LT-1 201000 miles
M1 10w30 10000miles Bosch or AC filter first 100k
M1 15w50 10000 miles with AC filters second 100k

93 F-250 351 130000 miles
M1 10W30 24months purolator filter

98 Honda Valkyrie flat 6 1520cc 8000 miles
M1 15w50 12 months honda filter

95 Formula 242 with 454 merc magnum 400 hrs
M1 15w50 12 months merc filter

65 Case 530ck
Napa sae30 napa filter every 5 yrs

87 chevy pu 305 225000 mi wood truck
M1 drain oil as needed
90 craftsman tractor briggs 18hp twin
M1 drain oil as needed leaks like mad which keeps deck from rotting

89 yamaha yz250 golden spectro 12 mos
 
1994 Dodge Ram 1500 316ci
>>Petro Canada Duron XL 0W-30 -- 6000 miles (Winter)
>>Petro Canada Duron Synthetic 5W-40 -- 6000 miles (Summer)

2001 Honda Accord 4 Cyl
>> German Castrol 0W-30 -- 6000 miles year round

2002 Honda Civic LX
>>German Castrol 0W-30 -- 9000 miles year round

All vehicles run K&N oil filters

-Paul
 
Put me down too:
2001 Toyota Tundra, 4.7 V8 running Schaeffer's Supreme blend 5W-30 with Toyota OEM filters. I will be doing 5k OCIs.

2002 Honda Accord, 3.0 V6 running Schaeffer's Supreme blend 5W-30 with Honda OEM filters. I will be doing 4K OCIs with this one.
 
1995 Mustang GT: Pennzoil 10W-30 and Motorcraft FL1-A filter every 4500 miles. 87k on car.

1999 Grand Am GT: Havoline OR Chevron - 10W-30 summer, 5W-30 winter - AC Delco PF52 filter every 4500 miles. 66k on car.
 
1999 Passat 1.8T; 114,000 miles; 8,000 mi. or so OCI on Valvoline SynPower 5W 40 and VW oil filters.

2003 Saab 9-3; 21,000 miles; 15,000 mi. OCI with Saab Turbo 0W 30 oil and Saab filter.
 
A quick breakdown of oils, filters and intervals. The number in parenthesis is the number of users (). The results are in no specific order.

Oils:

Mobil 1
-5w30 (15)
-10w30 (9)
-15w50 (4)
-0w20 (1)
-0w40 (2)
-5w40 (1)

Delvac 1
-5w40 (9)
-15w40 (1)

Amsoil
-5w30 (8)
-10w30 (4)
-0w30 (3)
-10w40 (1)
-15w40 (1)
-20w50 (1)

Pennzoil
-10w30 (5)
-5w20 (3)
-5w30 (5)


Pennzoil Longlife
-15w40 (5)
-10w(20) (1)
-10w-30 (1)

Chevron Supreme
-10w30 (7)
-5w30 (1)
-10w40 (1)

Chevron Delo
-15w40 (3)

Schaeffer
-10w30 (3)
-5w30 (1)

Schaeffer Blend
-10w30 (3)
-15w40 (1)
-5w30 (2)

Castrol German GC
-0w30 (10)

Castrol Syntec
-0w30 (3)
-10w40 (1)

Rotella
-5w40 (7)
-15w40 (1)

Pennzoil Synth
-5w30 (2)
-5w20 (1)

Havoline
-10w30 (3)
-5w20(1)

Redline
-10w40 (1)

Shell
-5w30 (1)

Quaker State
-20w50 (1)

Valvoline
-5w30 (1)

Valvoline Durablend
-10w30 (1)
-5w30 (1)

Exxon
-10w30 (1)

BP Visco
-5w40 (1)

Castrol Formula R
-5w30 (1)

Petro Canada Duron
-0w30 (1)

Valvoline Synpower
-5w40 (1)

Saab Turbo
-0w30 (1)

Oil changing intervals all listed in miles:

3000 (25)
4000 (8)
5000 (23)
6000 (15)
7000 (6)
8000 (3)
9000 (1)
10000 (9)
15000 (5)
18000 (1)
20000 (1) (bypass)
25000 (1) (bypass)

Oil filters:

Wix (11)
Amsoil (9)
Supertech (9)
Motorcraft (9)
Bosch (6)
Napa (4)
Mann (4)
Pennzoil (Fram) (3)
STP (4)
K&N (4)
Honda (Fram or Filtech)(4)
Havoline (1)
Purolator (9)
AC Delco (3)
Proline (1)
Infiniti (1)
Toyota (3)
Subaru (2)
Fleetgaurd (1)
Toyo Roki (1)
Mobil 1 (1)
Merc (1)
Audi (1)
VW (1)
Saab (1)
Mopar (1)
Nissan (1)

[ July 13, 2005, 12:44 PM: Message edited by: Gary Allan ]
 
Amkeer: You are doing a great job in keeping up with all these numbers. Thought I would help you out with a few of your stats.

Under Pennzoil, you have listed 15W40. Then the next header says Pennzoil Long Life. Pennzoil only makes one 15W40 and that's the Long Life. So you need to move one number.

FRAM filters. The 3 Pennzoil filters listed are FRAM'S. And depending on where the Honda and Nissan filter was made, it could be made by FRAM.

Great job. Keep it up.
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