Prevalence of front cover oil leaks V8V and DB9
#1
Prevalence of front cover oil leaks V8V and DB9
So I've been reading a bit about the "dreaded" front cover oil leak in the V8V engines. I've also found reports of the same issue on the V12 in the DB9. I understand that forums tend to over emphasize problems with cars. Having said that how prevalent is this problem? I find it odd that this same "problem" shows up in 2 completely different engines.
Steve
Steve
#3
While that is true some leak sites are more common on a given engine. The front cover on the v8 and v12 engines seems to be that spot. All I'm asking is how common this is in those engines.
Steve
Steve
#4
Hard to quantify but based upon,
a) my personal experience with a then low mileage ‘14 4.7
b) many years of following Aston specific boards and blogs
c) anecdotes regarding temporary dealer fixes (application of sealant) to avoid the necessary warranty work
I would say fairly common but less common than tail light condensation.
a) my personal experience with a then low mileage ‘14 4.7
b) many years of following Aston specific boards and blogs
c) anecdotes regarding temporary dealer fixes (application of sealant) to avoid the necessary warranty work
I would say fairly common but less common than tail light condensation.
#6
Effective for the remainder of my warranty evidently. I was unaware of any leak issue while under warranty and subsequently paid out-of-pocket for the full Monty at an indie that noted evidence of the half-*** “fix”. As you may know the labor involved pushes the cost over $3K, but some folks on here have tackled the job DIY.
#7
I assume you have seen this thread re: oil leaks on our cars: https://www.6speedonline.com/forums/...l-leaks-2.html
My experience with my 2013 V8V 6MT is post #35. With this being a later car with low mileage, no abuse and perfect maintenance, I thought I'd dodge this bullet. Sadly, I was mistaken. I detest fluid leaks!!
My experience with my 2013 V8V 6MT is post #35. With this being a later car with low mileage, no abuse and perfect maintenance, I thought I'd dodge this bullet. Sadly, I was mistaken. I detest fluid leaks!!
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#9
Any engine leak on a well built (unworn out) engine are caused primarily by three reasons;
1) Lack of use. Seals dry up and rot. Frequent dry starts damage lip seals like front and rear main seals. So cars with low mileage will have these issues. If you buy a 10 year old car with 10k miles on it. That thing is a ticking leak bomb!
2) PCV issues causing excess pressure in the crank case will cause seals to leak as well.
3) Infrequent oil changes, or leaving old oil during storage periods. Engine oil becomes acidic over time and if you leave old oil over storage periods, that oil will eat at seals.
A lot of these cars are just toys for people with many toys and as such they don't get used or serviced often.
Pro Tip. Use your car weekly. Change the oil regardless of mileage before winter storage. Fix PCV issues before they cause more serious issues!
1) Lack of use. Seals dry up and rot. Frequent dry starts damage lip seals like front and rear main seals. So cars with low mileage will have these issues. If you buy a 10 year old car with 10k miles on it. That thing is a ticking leak bomb!
2) PCV issues causing excess pressure in the crank case will cause seals to leak as well.
3) Infrequent oil changes, or leaving old oil during storage periods. Engine oil becomes acidic over time and if you leave old oil over storage periods, that oil will eat at seals.
A lot of these cars are just toys for people with many toys and as such they don't get used or serviced often.
Pro Tip. Use your car weekly. Change the oil regardless of mileage before winter storage. Fix PCV issues before they cause more serious issues!
Last edited by V12Stealth; 04-17-2021 at 12:19 PM.
#11
tiny oil leaks, drips, aren't the end of the world... piece of cardboard under the engine, periodically clean the undertray...
Why all the fuss and concern? steady leak, sure but few drips?
Why all the fuss and concern? steady leak, sure but few drips?
#12
So I've been reading a bit about the "dreaded" front cover oil leak in the V8V engines. I've also found reports of the same issue on the V12 in the DB9. I understand that forums tend to over emphasize problems with cars. Having said that how prevalent is this problem? I find it odd that this same "problem" shows up in 2 completely different engines.
Steve
Steve
Last edited by sf911c2; 04-17-2021 at 12:46 PM.
#13
Any engine leak on a well built (unworn out) engine are caused primarily by three reasons;
1) Lack of use. Seals dry up and rot. Frequent dry starts damage lip seals like front and rear main seals. So cars with low mileage will have these issues. If you buy a 10 year old car with 10k miles on it. That thing is a ticking leak bomb!
2) PCV issues causing excess pressure in the crank case will cause seals to leak as well.
3) Infrequent oil changes, or leaving old oil during storage periods. Engine oil becomes acidic over time and if you leave old oil over storage periods, that oil will eat at seals.
A lot of these cars are just toys for people with many toys and as such they don't get used or serviced often.
Pro Tip. Use your car weekly. Change the oil regardless of mileage before winter storage. Fix PCV issues before they cause more serious issues!
1) Lack of use. Seals dry up and rot. Frequent dry starts damage lip seals like front and rear main seals. So cars with low mileage will have these issues. If you buy a 10 year old car with 10k miles on it. That thing is a ticking leak bomb!
2) PCV issues causing excess pressure in the crank case will cause seals to leak as well.
3) Infrequent oil changes, or leaving old oil during storage periods. Engine oil becomes acidic over time and if you leave old oil over storage periods, that oil will eat at seals.
A lot of these cars are just toys for people with many toys and as such they don't get used or serviced often.
Pro Tip. Use your car weekly. Change the oil regardless of mileage before winter storage. Fix PCV issues before they cause more serious issues!
Last edited by blue2000s; 04-21-2021 at 12:02 PM.
#14
I have to agree with blue2000s response. Had the issue on my 2012 V12 Vantage...covered by extended warranty.
My car did not suffer from lack of use...nor poor maintenance.
Thanks,
JH
My car did not suffer from lack of use...nor poor maintenance.
Thanks,
JH