06-27-2023, 06:45 AM | #1 |
Colonel
1024
Rep 2,259
Posts
Drives: 2007 328i / 2014 M235i
Join Date: Nov 2017
Location: Ontario Canada
|
BRZ / GR86 oiling issue confirmed
If you own the latest BRZ / GR86, be warned if you track it, you will destroy your bearings. I’d be pretty disappointed if I owned one, it’s meant to be tracked.
I was disappointed when I learned that the N55 has oiling issues on track, so I won’t be tracking mine, but I didn’t pay for a new car. I’d love to see the same test on a N55 versus B58, S55. |
06-27-2023, 07:17 AM | #2 |
Private First Class
92
Rep 103
Posts |
Wow, that's big - hopefully Toyota and Subaru will address it quickly for the many people who track those cars! I'm sure their R&D people are scrambling to re-create the tests, if they haven't already done so.
|
06-27-2023, 10:23 PM | #5 |
Colonel
3291
Rep 2,511
Posts |
My neighbour has a wrx... has a spare engine "just in case".
Its almost as if subaru still doesn't know how to build an engine.
__________________
|
Appreciate
6
|
06-27-2023, 11:41 PM | #6 |
Brigadier General
3034
Rep 3,641
Posts |
Doesn't matter if it's cheap or not, if it's marketed as a track tool, it should be able to do what it was designed for.
__________________
Current: 2018 Camaro SS 1LE, 2023 Colorado ZR2. Former: BMW 428i Gran Coupe.
|
Appreciate
0
|
06-28-2023, 09:03 AM | #7 |
Colonel
3726
Rep 2,989
Posts |
Engines have always been the weakest part of a Subaru. They just can't build a good one that lasts as long as the rest of the car. If any company benefits from going EV over ICE it's Subaru.
|
Appreciate
3
|
06-28-2023, 09:50 AM | #8 |
Field Marshal
6974
Rep 1,912
Posts
Drives: '08 E92 M3
Join Date: Jul 2010
Location: Greenville, SC
|
It's a shame a car with such a reasonable price, great handling dynamics, tuning potential and the promise of being a budget track car has a rod bearing problem. Perhaps B.E. Bearings can come to the rescue just as they did for the E9X M3 S65 motor (assuming it's a clearance or oiling issue). In the meantime, there are some other creative GT86/BRZ engine swap solutions.
. . . .
__________________
'08 E92 M3 DCT Melbourne Red/Bamboo Beige Leather/EDC/SSP Spec-R DCT clutch discs/SSP Pro-Gold DCT Fluid/Quaife LSD/3:45 Final Drive by Diffs Online/BE Bearings & ARP Bolts/Vibra Technics Engine Mounts/LUX H8 180/DCT Tune by BPM Sport/PFC Z-Rated Pads/ECS Brass Brake Caliper Bushings/Alex Shop Solid Sub-frame Bushings/Motul 600/Tint
|
Appreciate
3
|
06-28-2023, 10:17 AM | #9 |
Brigadier General
6955
Rep 3,280
Posts |
I feel like a V8 is against the spirit of the car, is there a sporty V6 that would make more sense? Straight 6 wont work obviously as it's too long.
|
Appreciate
0
|
06-28-2023, 11:04 AM | #10 |
Go Spurs Go
3987
Rep 2,917
Posts |
28k for a low mileage S2000 is a much better deal
The Honda S2000 was what the GR86 was but 25 yrs ago And it had a wonderfully reliable 4 cyl |
Appreciate
3
|
06-28-2023, 11:28 AM | #11 | |
Brigadier General
4074
Rep 4,103
Posts |
Quote:
S65s don't seem to have that problem, the oil pan has a decent amount of baffling.
__________________
|
|
06-28-2023, 02:40 PM | #12 |
Forced Induction Connoisseur
1195
Rep 928
Posts
Drives: 23 X5MC / 23 720s
Join Date: Aug 2020
Location: AZ
iTrader: (0)
Garage List 2023 BMW X3MC [0.00]
2023 Mclaren 720s [0.00] 2005 Honda S2000 [0.00] 2023 BMW X5MC [0.00] 1964 Ford Mustang [0.00] 1968 Pontiac GTO [0.00] |
A subaru engine that grenades? I've never heard of this before, ever.
The entire concept of a subaru engine destroying it's bearings/ringlands or lifting it's head is an alien concept to me that I can't quite grasp. They have never had this in the entire history of the marque and surely this is just a one off occasion. I'm certain if you look up the storied history of the EJ257 you will find pages upon pages of documentation of all the stock and high power builds that have been successful on that legendary block for great periods of time. As far as I'm concerned Subaru engines have always been held in the same regard as the 2jz or the old iron duke. Unkillable. Surely the manufacturer will step in and make the engines right without putting the owners under great deals of stress. I'm 100% certain that the dealers will just take care of these problems with no questions asked with zero money changing hands. After all, they have garnered that much of a solid reputation over decades of excellence. That is clearly why the owners have chosen this platform to race, as it is vastly superior to say, an ancient C5 Corvette with it's archaic unreliable pushrods, or the laughably overpriced S2000 with it's anemic 4 cylinder. Nevermind the elephant in the room the fanboy-hyped up Miata which has never even had a race series. No these are clearly the pick of the litter for cheap cars that you can race.
__________________
Oy vey, look at all these shekels
|
Appreciate
6
JAI///M3531.00 yousefnjr6905.00 carseatsm51018.00 deleted_807865_k0a0df9ee6877.50 SYT_Shadow11906.00 StradaRedlands6545.50 |
06-28-2023, 05:20 PM | #13 | |
Major
1953
Rep 1,403
Posts |
Quote:
I think I pissed myself. Obviously ex-subaru owner. Shawn |
|
Appreciate
3
|
06-28-2023, 08:54 PM | #14 | |
Major
1890
Rep 1,340
Posts |
Quote:
Anecdotal, but off the top of my head I can think of 4 people I know that had to replace the engines in their wrx one or more times, stock and modified. One individual had to replace their engine 3 times before he gave up on the car. It was stock from what I remember. |
|
Appreciate
0
|
06-28-2023, 09:46 PM | #16 |
Major General
5290
Rep 5,110
Posts |
|
Appreciate
0
|
06-29-2023, 09:20 AM | #17 | |
Field Marshal
6974
Rep 1,912
Posts
Drives: '08 E92 M3
Join Date: Jul 2010
Location: Greenville, SC
|
Quote:
BRZ/GR86 FA24 Oil Pressure Loss Demonstration . .
__________________
'08 E92 M3 DCT Melbourne Red/Bamboo Beige Leather/EDC/SSP Spec-R DCT clutch discs/SSP Pro-Gold DCT Fluid/Quaife LSD/3:45 Final Drive by Diffs Online/BE Bearings & ARP Bolts/Vibra Technics Engine Mounts/LUX H8 180/DCT Tune by BPM Sport/PFC Z-Rated Pads/ECS Brass Brake Caliper Bushings/Alex Shop Solid Sub-frame Bushings/Motul 600/Tint
Last edited by DrFerry; 06-29-2023 at 09:33 AM.. |
|
Appreciate
0
|
06-29-2023, 10:07 AM | #19 |
Field Marshal
6974
Rep 1,912
Posts
Drives: '08 E92 M3
Join Date: Jul 2010
Location: Greenville, SC
|
Ooops. Didn't see (review) it. Though I did notice the O.P.'s link with no thumb nail image. What a mess for GR86/BRZ owners.. A baffled sump or dry sump conversion (accu sump) should perhaps fix the issue, but it's embarrassing for Toyota and Subaru to have not found the issue during R&D - and that's on top of the already well known oil pan gasket debris getting stuck in the oil pick-up issue.
__________________
'08 E92 M3 DCT Melbourne Red/Bamboo Beige Leather/EDC/SSP Spec-R DCT clutch discs/SSP Pro-Gold DCT Fluid/Quaife LSD/3:45 Final Drive by Diffs Online/BE Bearings & ARP Bolts/Vibra Technics Engine Mounts/LUX H8 180/DCT Tune by BPM Sport/PFC Z-Rated Pads/ECS Brass Brake Caliper Bushings/Alex Shop Solid Sub-frame Bushings/Motul 600/Tint
|
Appreciate
1
mecheng771024.00 |
06-29-2023, 09:26 PM | #21 |
New Member
8
Rep 5
Posts |
Classic Subaru. Clearly nothing wrong with the boxer concept, but the Impreza was plagued with engine issues where people went above stock. Cylinder 3 pistons seemed to like melting for some reason. 4Js in the Evo had issues with Thrust bearings at one point, probably did until they stopped making them and the RB26 is in the same basket.
|
Appreciate
0
|
07-02-2023, 03:52 PM | #22 | |
Forced Induction Connoisseur
1195
Rep 928
Posts
Drives: 23 X5MC / 23 720s
Join Date: Aug 2020
Location: AZ
iTrader: (0)
Garage List 2023 BMW X3MC [0.00]
2023 Mclaren 720s [0.00] 2005 Honda S2000 [0.00] 2023 BMW X5MC [0.00] 1964 Ford Mustang [0.00] 1968 Pontiac GTO [0.00] |
Quote:
No. Doesn't even matter if you keep it stock. That wonderful piece of shit will still grenade. It's truly amazing that people and fanboys still continue to buy these cars and platforms after how well publicized these issues are. I hear kids bitch piss and moan about the S55 crank hub issue, but it seems far more rare of a problem than the vast plethora of blown EJ's I've seen across numerous subie shops over the past decade and a half.
__________________
Oy vey, look at all these shekels
|
|
Appreciate
0
|
Post Reply |
Bookmarks |
|
|