Catastrophic oil leak - I am freaking out

Rhorn

Senior Member
First Name
Robert
Joined
Mar 24, 2022
Threads
1
Messages
1,122
Reaction score
971
Location
Florida
Vehicle(s)
BRZ, Civic Type R
I was think thinking that the silver lining in all of this, it happened at my home and not while driving the car under load. Imagine had I been ripping up a twisty or traveling on the expressway at 70 MPH and all that oil covering the tires. That scenario is a recipe for tragic accident.
Exactly everything about this car is replaceable. You aren't
 

Rhorn

Senior Member
First Name
Robert
Joined
Mar 24, 2022
Threads
1
Messages
1,122
Reaction score
971
Location
Florida
Vehicle(s)
BRZ, Civic Type R
Who performed the last oil change? Looks like the drain plug or filter came loose.
Could have been but I don't understand why it got in the engine bay. I know that I've had pil changes done before (not with ths car) and the drain plug I couldn't even use a ratchet because it was so loose
 

jtlctr

Senior Member
First Name
Jake
Joined
May 12, 2024
Threads
13
Messages
482
Reaction score
562
Location
01562
Vehicle(s)
2024 Civic Type R
Could have been but I don't understand why it got in the engine bay. I know that I've had pil changes done before (not with ths car) and the drain plug I couldn't even use a ratchet because it was so loose
If the filter came loose, a huge volume of oil would spray everywhere and most likely would cover the serpentine belt, which would then sling oil onto the hood.
If the drain plug fell out, I think the oil would just pool up on the under tray and leak out.

In any case, I’m glad for the OP that it happened at home and he was able to shut it off immediately!
 
OP
OP

Samurai1225

Senior Member
First Name
Chris
Joined
May 29, 2023
Threads
11
Messages
198
Reaction score
255
Location
Cincinnati
Vehicle(s)
2023 Civic Type R
Who performed the last oil change? Looks like the drain plug or filter came loose.
I do most of the maintenance including the last oil change. But the oil & filter change was a couple of months and over 3000 miles ago. There were no oils leaks that noticed ay any point. i can't be sure yet, but I don't believe it was the drain bolt or filter. I'm leaning towards oil cooler O-Ring , turbo oil line failure or something of that nature. The car was towed to the dealership ...I should have the answer tomorrow. ( Friday 1/2).
 


OP
OP

Samurai1225

Senior Member
First Name
Chris
Joined
May 29, 2023
Threads
11
Messages
198
Reaction score
255
Location
Cincinnati
Vehicle(s)
2023 Civic Type R
The verdict is in. I was wrong .. the oil filter O-Ring gasket failed. This was after nearly 4 months and 3000 miles since the last oil change. For the record there was no sign of oil leakage prior to the failure and the filter was not double gasketed. The aftermarket oil filter on the car was a Pentius PLXL7317.
 

DVH

Member
First Name
Derek
Joined
Jun 15, 2025
Threads
0
Messages
17
Reaction score
37
Location
Canada
Vehicle(s)
2025 CW FL5
The verdict is in. I was wrong .. the oil filter O-Ring gasket failed. This was after nearly 4 months and 3000 miles since the last oil change. For the record there was no sign of oil leakage prior to the failure and the filter was not double gasketed. The aftermarket oil filter on the car was a Pentius PLXL7317.
Interesting to hear. Playing devil’s advocate for a moment—what do you think Honda’s stance would have been on warranty coverage if there had been engine damage due to low oil, especially considering the use of a non-OEM filter? Glad everything worked out and you were able to resolve the issue. Thanks for sharing the update!
 
Last edited:

22Si

Senior Member
Joined
Aug 6, 2023
Threads
6
Messages
151
Reaction score
90
Location
IL
Vehicle(s)
2022 Civic Si
The verdict is in. I was wrong .. the oil filter O-Ring gasket failed. This was after nearly 4 months and 3000 miles since the last oil change. For the record there was no sign of oil leakage prior to the failure and the filter was not double gasketed. The aftermarket oil filter on the car was a Pentius PLXL7317.

Whew glad it wasn't anything major. How'd it workout with the dealer?

Honestly I always just go with the oem filters and you can buy them in bulk if you do your own changes.

What is your current oil change interval?
 

apl360

Senior Member
First Name
A
Joined
Nov 16, 2025
Threads
3
Messages
352
Reaction score
223
Location
colorado
Vehicle(s)
Type S
Interesting to hear. Playing devil’s advocate for a moment—what do you think Honda’s stance would have been on warranty coverage if there had been engine damage due to low oil, especially considering the use of a non-OEM filter? Glad everything worked out and you were able to resolve the issue. Thanks for sharing the update!
Filter is aftermarket. Honda wouldn’t have covered shit

if filter was a Honda filter they would’ve blamed the third party who did the oil change

and if filter was a Honda filter and if the oil change was done in the dealer. They’d probably try and blame it on something else. For the sake of not having one of their flat rate mechanics down a few days while he’s doing warranty work.
 

jtlctr

Senior Member
First Name
Jake
Joined
May 12, 2024
Threads
13
Messages
482
Reaction score
562
Location
01562
Vehicle(s)
2024 Civic Type R
The verdict is in. I was wrong .. the oil filter O-Ring gasket failed. This was after nearly 4 months and 3000 miles since the last oil change. For the record there was no sign of oil leakage prior to the failure and the filter was not double gasketed. The aftermarket oil filter on the car was a Pentius PLXL7317.
I’m sorry it happened, but glad it happened in your driveway where you caught it immediately!
I guess you won’t be buying that filter brand again!
 


tacthecat

Senior Member
Joined
Feb 9, 2016
Threads
3
Messages
850
Reaction score
78
Location
Cheshire, MA
Vehicle(s)
'12 Civic Si Sedan, '24 Elantra N 8-DCT
How many qts of replacement oil was needed - believe the newer filters only hold 1 - 2 cups?
 

Stanleywinthrop

Senior Member
Joined
Jul 9, 2023
Threads
9
Messages
89
Reaction score
79
Location
Usa
Vehicle(s)
10th gen
I've never heard of pentius filters and I sure won't use them now. If anyone really wants to use an aftermarket filter you can't go wrong with Wix. I've used them for hundreds of thousands of miles on various cars with nary a problem much less something like this.

OP, I'd ask for the failed filter back from the dealer and call pentius. How they react will give you a good idea of what kind of company they are.
 

Rhorn

Senior Member
First Name
Robert
Joined
Mar 24, 2022
Threads
1
Messages
1,122
Reaction score
971
Location
Florida
Vehicle(s)
BRZ, Civic Type R
The verdict is in. I was wrong .. the oil filter O-Ring gasket failed. This was after nearly 4 months and 3000 miles since the last oil change. For the record there was no sign of oil leakage prior to the failure and the filter was not double gasketed. The aftermarket oil filter on the car was a Pentius PLXL7317.
So is your engine toast?
 

J_D

Senior Member
First Name
J
Joined
May 9, 2024
Threads
9
Messages
319
Reaction score
303
Location
Montreal
Vehicle(s)
2024 Civic Type R
How many qts of replacement oil was needed - believe the newer filters only hold 1 - 2 cups?
A lot I'd assume, he must've lost a ton with the pressure behind the leak.
 

B16B

Senior Member
Joined
Mar 7, 2025
Threads
17
Messages
181
Reaction score
160
Location
California
Vehicle(s)
2025 Honda Civic Type R
The aftermarket oil filter on the car was a Pentius PLXL7317
Why use this on the R? You could of just got the Honda oil filter over the parts counter or ordered it online.
Sponsored

 
 







Top