like this Saturn rental:

http://jalopnik.com/5235675/saturn-r...l-change-engin
e-carnage-ensues-after-30000-miles

 

"Elmo P. Shagnasty" <elmop@nastydesigns.com> wrote in news:elmop-9B04BE.10441201052009@mara100-84.onlink.net:

> like this Saturn rental:
>
> http://jalopnik.com/5235675/saturn-r...l-change-engin
> e-carnage-ensues-after-30000-miles
>



Let's fix that link up a bit...
<http://jalopnik.com/5235675/saturn-rental-car-never-gets-oil-change-engine-carnage-ensues-after-30000-miles>


My own site has a few interesting pics:
<http://www.tegger.com/hondafaq/sludge/index.html>
and
<http://www.tegger.com/hondafaq/sludge/cleaning_sludge.html>


--
Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/

 

Tegger wrote:
> "Elmo P. Shagnasty" <elmop@nastydesigns.com> wrote in news:elmop-9B04BE.10441201052009@mara100-84.onlink.net:
>
>> like this Saturn rental:
>>
>> http://jalopnik.com/5235675/saturn-r...l-change-engin
>> e-carnage-ensues-after-30000-miles
>>
>
>
>
> Let's fix that link up a bit...
> <http://jalopnik.com/5235675/saturn-rental-car-never-gets-oil-change-engine-carnage-ensues-after-30000-miles>
>
>
> My own site has a few interesting pics:
> <http://www.tegger.com/hondafaq/sludge/index.html>
> and
> <http://www.tegger.com/hondafaq/sludge/cleaning_sludge.html>
>
>

the funny thing is though, neither of those two engines show signs of
extraordinary wear. sludge, yes. [typical of short trip stuff where
the motor doesn't warm up properly.] should they have changed their
oil, yes. but those cams are not distressed so no mechanical harm done.

 

jim beam <me@privacy.net> wrote in
news:JqqdnSr5u9qEzWHUnZ2dnUVZ_t2dnZ2d@speakeasy.ne t:

> Tegger wrote:
>> "Elmo P. Shagnasty" <elmop@nastydesigns.com> wrote in
>> news:elmop-9B04BE.10441201052009@mara100-84.onlink.net:
>>
>>> like this Saturn rental:
>>>
>>> http://jalopnik.com/5235675/saturn-r...s-oil-change-e
>>> ngin e-carnage-ensues-after-30000-miles
>>>
>>
>>
>>
>> Let's fix that link up a bit...
>> <http://jalopnik.com/5235675/saturn-r...s-oil-change-e
>> ngine-carnage-ensues-after-30000-miles>
>>
>>
>> My own site has a few interesting pics:
>> <http://www.tegger.com/hondafaq/sludge/index.html>
>> and
>> <http://www.tegger.com/hondafaq/sludge/cleaning_sludge.html>
>>
>>
>
> the funny thing is though, neither of those two engines show signs of
> extraordinary wear. sludge, yes. [typical of short trip stuff where
> the motor doesn't warm up properly.] should they have changed their
> oil, yes. but those cams are not distressed so no mechanical harm
> done.
>



I was told (by more than one mechanic) that so long as the oil pickup
screen isn't plugged, engines can survive a lot of sludge. What ultimately
kills them is blockage of the oil pickup screen.


--
Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/

 

Tegger wrote:
> jim beam <me@privacy.net> wrote in
> news:JqqdnSr5u9qEzWHUnZ2dnUVZ_t2dnZ2d@speakeasy.ne t:
>
>
>>Tegger wrote:
>>
>>>"Elmo P. Shagnasty" <elmop@nastydesigns.com> wrote in
>>>news:elmop-9B04BE.10441201052009@mara100-84.onlink.net:
>>>
>>>
>>>>like this Saturn rental:
>>>>
>>>>http://jalopnik.com/5235675/saturn-r...s-oil-change-e
>>>>ngin e-carnage-ensues-after-30000-miles
>>>>
>>>
>>>
>>>
>>>Let's fix that link up a bit...
>>><http://jalopnik.com/5235675/saturn-r...s-oil-change-e
>>>ngine-carnage-ensues-after-30000-miles>
>>>
>>>
>>>My own site has a few interesting pics:
>>><http://www.tegger.com/hondafaq/sludge/index.html>
>>>and
>>><http://www.tegger.com/hondafaq/sludge/cleaning_sludge.html>
>>>
>>>
>>the funny thing is though, neither of those two engines show signs of
>>extraordinary wear. sludge, yes. [typical of short trip stuff where
>>the motor doesn't warm up properly.] should they have changed their
>>oil, yes. but those cams are not distressed so no mechanical harm
>>done.
>>
>
>
>
>
> I was told (by more than one mechanic) that so long as the oil pickup
> screen isn't plugged, engines can survive a lot of sludge. What ultimately
> kills them is blockage of the oil pickup screen.


At which time all kinds of alarms should be going off such as low oil
pressure often accompanied by overheating etc.

OTOH, old worn out oil can be hard on bearing surfaces. I had a failure
on a V6 cam, (right after the second lobe), after a run of 10K between
oil changes including a few "check engine" lights. Car had 160K on it
and it failed suddenly and took about a month of tryin' this 'n that
before finally pulling the intake manifold which revealed the ugly truth.

Thankfully, the rearmost bearing was ok but the others not so good but
in a position to replace without pulling the engine.

Now, I'm pretty fastidious with regard to oil changes... Usually about
5K with dino oils.

JT

 

Grumpy AuContraire <Grumpy@ExtraGrumpyville.com> wrote in
news:Au8Ll.22704$941.5888@bgtnsc04-news.ops.worldnet.att.net:

>
>
> Tegger wrote:

>>
>> I was told (by more than one mechanic) that so long as the oil pickup
>> screen isn't plugged, engines can survive a lot of sludge. What
>> ultimately kills them is blockage of the oil pickup screen.
>
>
> At which time all kinds of alarms should be going off such as low oil
> pressure often accompanied by overheating etc.



People who let their oil go that long are not the sort to pay much
attention to how well the engine is running. Or else they studiously ignore
any evident problems, perhaps in the hopes that they will go away on their
own.



>
> OTOH, old worn out oil can be hard on bearing surfaces. I had a
> failure on a V6 cam, (right after the second lobe), after a run of 10K
> between oil changes including a few "check engine" lights. Car had
> 160K on it and it failed suddenly and took about a month of tryin'
> this 'n that before finally pulling the intake manifold which revealed
> the ugly truth.
>
> Thankfully, the rearmost bearing was ok but the others not so good but
> in a position to replace without pulling the engine.
>
> Now, I'm pretty fastidious with regard to oil changes... Usually about
> 5K with dino oils.
>


I'm 3K or less, with synthetic. Yeah, I know. It's "recreational" oil
changing. It makes me feel better.


--
Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/

 

Tegger wrote:
> Grumpy AuContraire <Grumpy@ExtraGrumpyville.com> wrote in
> news:Au8Ll.22704$941.5888@bgtnsc04-news.ops.worldnet.att.net:
>
>>
>> Tegger wrote:
>
>>> I was told (by more than one mechanic) that so long as the oil pickup
>>> screen isn't plugged, engines can survive a lot of sludge. What
>>> ultimately kills them is blockage of the oil pickup screen.
>>
>> At which time all kinds of alarms should be going off such as low oil
>> pressure often accompanied by overheating etc.
>
>
>
> People who let their oil go that long are not the sort to pay much
> attention to how well the engine is running. Or else they studiously ignore
> any evident problems, perhaps in the hopes that they will go away on their
> own.

i let my oil go long, but i pay studious attention to how well the
engine's running.


>
>
>
>> OTOH, old worn out oil can be hard on bearing surfaces. I had a
>> failure on a V6 cam, (right after the second lobe), after a run of 10K
>> between oil changes including a few "check engine" lights. Car had
>> 160K on it and it failed suddenly and took about a month of tryin'
>> this 'n that before finally pulling the intake manifold which revealed
>> the ugly truth.
>>
>> Thankfully, the rearmost bearing was ok but the others not so good but
>> in a position to replace without pulling the engine.
>>
>> Now, I'm pretty fastidious with regard to oil changes... Usually about
>> 5K with dino oils.
>>
>
>
> I'm 3K or less, with synthetic. Yeah, I know. It's "recreational" oil
> changing. It makes me feel better.

dude, with respect, that's crazy. a quality synthetic is formulated to
let you run long. the conditions to be met include:

1. base oil doesn't break down
2. additives don't break down
3. other additives cope with the chemistry

conventional oil bases do break down, their additives break down, and
because of the first two, they also have a correspondingly lowered
ability to cope with chemical load like acids. given that #'s 1 & 2 are
easy for synthetics to achieve, #3 is the one to look for, and it's
/loaded/ so it can go way beyond your 3k.

discoloration of the oil doesn't mean a damned thing since the filter
ensures particles are below the wear threshold. my buddy who works for
exxon-mobil has a chevy tahoe. the fall-back factory service interval
on that is 3k. using the analysis resources he has available, he has
the service interval pushed out to 25k. again, that's a 25,000 mile oil
change interval based on analysis.

conclusion: 3k on synthetic is crazy.

 

"Tegger" <invalid@invalid.inv> wrote in message
news:Xns9C005663F6B06tegger@208.90.168.18...
> Grumpy AuContraire <Grumpy@ExtraGrumpyville.com> wrote in
> news:Au8Ll.22704$941.5888@bgtnsc04-news.ops.worldnet.att.net:
>
>>
>>
>> Tegger wrote:
>
>>>
>>> I was told (by more than one mechanic) that so long as the oil
>>> pickup
>>> screen isn't plugged, engines can survive a lot of sludge. What
>>> ultimately kills them is blockage of the oil pickup screen.
>>
>>
>> At which time all kinds of alarms should be going off such as low
>> oil
>> pressure often accompanied by overheating etc.
>
>
>
> People who let their oil go that long are not the sort to pay much
> attention to how well the engine is running. Or else they studiously
> ignore
> any evident problems, perhaps in the hopes that they will go away on
> their
> own.
>
>

When I was a kid, I had an old Rambler that leaked/burned so much oil,
it was in a state of perpetual change.....

>
>>
>> OTOH, old worn out oil can be hard on bearing surfaces. I had a
>> failure on a V6 cam, (right after the second lobe), after a run of
>> 10K
>> between oil changes including a few "check engine" lights. Car had
>> 160K on it and it failed suddenly and took about a month of tryin'
>> this 'n that before finally pulling the intake manifold which
>> revealed
>> the ugly truth.
>>
>> Thankfully, the rearmost bearing was ok but the others not so good
>> but
>> in a position to replace without pulling the engine.
>>
>> Now, I'm pretty fastidious with regard to oil changes... Usually
>> about
>> 5K with dino oils.
>>
>
>
> I'm 3K or less, with synthetic. Yeah, I know. It's "recreational"
> oil
> changing. It makes me feel better.
>
>
> --
> Tegger
>
> The Unofficial Honda/Acura FAQ
> www.tegger.com/hondafaq/

 

In article <syhLl.17728$D32.10787@flpi146.ffdc.sbc.com>,
"L Alpert" <alpertl@xxgmail.com> wrote:

> When I was a kid, I had an old Rambler that leaked/burned so much oil,
> it was in a state of perpetual change.....

I had a 79 Civic, same thing. When the oil light flickered on a hard
right turn, it was time to add more.

 

In article <wv2dne7lMa_TAGDUnZ2dnUVZ_vSdnZ2d@speakeasy.net> ,
jim beam <me@privacy.net> wrote:

> conclusion: 3k on synthetic is crazy.

well, he DID say it was recreational.

I think fishing is crazy, but...

 

"Elmo P. Shagnasty" <elmop@nastydesigns.com> wrote in news:elmop-
24A819.11363403052009@mara100-84.onlink.net:

> In article <wv2dne7lMa_TAGDUnZ2dnUVZ_vSdnZ2d@speakeasy.net> ,
> jim beam <me@privacy.net> wrote:
>
>> conclusion: 3k on synthetic is crazy.
>
> well, he DID say it was recreational.
>
> I think fishing is crazy,
>



So is skydiving.


--
Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/

 

"L Alpert" <alpertl@xxgmail.com> wrote in news:syhLl.17728$D32.10787
@flpi146.ffdc.sbc.com:

>
> "Tegger" <invalid@invalid.inv> wrote in message
> news:Xns9C005663F6B06tegger@208.90.168.18...

>>
>>
>>
>> People who let their oil go that long are not the sort to pay much
>> attention to how well the engine is running. Or else they studiously
>> ignore
>> any evident problems, perhaps in the hopes that they will go away on
>> their
>> own.
>>
>>
>
> When I was a kid, I had an old Rambler that leaked/burned so much oil,
> it was in a state of perpetual change.....




My old '76 Coronet burned a quart between gas fillups. I don't think I ever
"changed the oil" in the traditional way the whole time I had the car.



--
Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/

 

"Elmo P. Shagnasty" <elmop@nastydesigns.com> wrote in message
news:elmop-05AAF1.11354203052009@mara100-84.onlink.net...
> In article <syhLl.17728$D32.10787@flpi146.ffdc.sbc.com>,
> "L Alpert" <alpertl@xxgmail.com> wrote:
>
>> When I was a kid, I had an old Rambler that leaked/burned so much
>> oil,
>> it was in a state of perpetual change.....
>
> I had a 79 Civic, same thing. When the oil light flickered on a
> hard
> right turn, it was time to add more.

Reminds me of another old bomb I had, an old '60 Valiant. Make a
hard right turn, and if you smelled gas, you had some left (never
could put in more then 5 or 6 gallons at a time)! Not sure what was
worse with that one, the hole in the tank, or the brakes that needed
to be pumped a dozen times before I could slow down......

 

Elmo P. Shagnasty wrote:
> In article <wv2dne7lMa_TAGDUnZ2dnUVZ_vSdnZ2d@speakeasy.net> ,
> jim beam <me@privacy.net> wrote:
>
>
>>conclusion: 3k on synthetic is crazy.
>
>
> well, he DID say it was recreational.
>
> I think fishing is crazy, but...



Ahhhh, but fishing usually is therapy... For henpecked husbands!

Uddah din dat, I kompleatley agree.

<G>

JT

 

Tegger wrote:

> "L Alpert" <alpertl@xxgmail.com> wrote in news:syhLl.17728$D32.10787
> @flpi146.ffdc.sbc.com:
>
>
>>"Tegger" <invalid@invalid.inv> wrote in message
>>news:Xns9C005663F6B06tegger@208.90.168.18...
>
>
>>>
>>>
>>>People who let their oil go that long are not the sort to pay much
>>>attention to how well the engine is running. Or else they studiously
>>>ignore
>>>any evident problems, perhaps in the hopes that they will go away on
>>>their
>>>own.
>>>
>>>
>>
>>When I was a kid, I had an old Rambler that leaked/burned so much oil,
>>it was in a state of perpetual change.....
>
>
>
>
>
> My old '76 Coronet burned a quart between gas fillups. I don't think I ever
> "changed the oil" in the traditional way the whole time I had the car.


Worse car for oil consumption for me was a $50 Torino that achieved a
whoppin' 50 miles per quart. Then came a '76 Civic that average between
1-2K per quart. Of course, that car cost me $500!

JT