
Signature
Ray O
(correct punctuation to reply)
>Was the oil on the side of the car and not underneath?
What the tow truck driver showed me was on the side of the car on the
narrow strip of body sheet metal underneath the door just behind the
right front wheel. There were 6-8 "streaks" similar in shape to the
streamlets of water on a windshield when the is moving.
>Oil leaking from a
>powertrain component is more likely to be on the undercarriage than on the
>side of the car, so I would imagine that oil on the side came from an
>external source. What kind of oil did you see? Was it automatic
>transmission fluid?
I didn't touch them myself. He wiped a finger across them and to show
me that they were wet. If I recall correctly, then were angled up and
back at about a 30-40 degree angle (from 4 o'clock to 10 o'clock).
>The transmission is located under the hood to the left (from the prospective
>of the passenger compartment ) of the engine.
That would make it difficult to leak on the right (opposite) side, no?
>Transmissions are pretty complicated, and dealers have gone to complete
>replacement rather than try to repair it with unacceptable results.
I wasn't trying to get them to repair vs replace it. I just wanted to
know what broke.
Can this type of failure be caused by incorrect maintenance, like not
tightening an oil plug after changing the oil?
>There
>are some basic tests like pressure tests and solenoid checks that they
>should do before replacing the transmission. If the transmission is not
>producing the correct pressure, then it probably needs replacement.
I assume they did or will do whatever tests they need to. We also have
a '99 LS 400, also CPO. Both have had all service at this dealership.
The service is not cheap, but we have had no provlems.
>What is
>the condition of the automatic transmission fluid (ATF)?
I don't know. It had an A-level service in February.
>If a shift
>solenoid is not engaging, a solenoid replacement is relatively simple and
>inexpensive compared to a transmission replacement.
>
>You can try contacting Lexus customer relations and plead your case there to
>see if they can offer any out-of-warranty assistance.
The tech was going to talk to Lexus about covering this under
warranty. If that doesn't work, I'll appeal to the dealership itself,
since I have bought 2 cars from them. If that fails, I'll call Lexus.
Thanks
Ray O - 27 Apr 2008 18:33 GMT
>>Was the oil on the side of the car and not underneath?
>
[quoted text clipped - 12 lines]
> me that they were wet. If I recall correctly, then were angled up and
> back at about a 30-40 degree angle (from 4 o'clock to 10 o'clock).
That sounds more like something kicked up from the front tires than from the
transmission.
>>The transmission is located under the hood to the left (from the
>>prospective
>>of the passenger compartment ) of the engine.
>
> That would make it difficult to leak on the right (opposite) side, no?
That would make it very difficult to leak on the opposite side.
>>Transmissions are pretty complicated, and dealers have gone to complete
>>replacement rather than try to repair it with unacceptable results.
[quoted text clipped - 4 lines]
> Can this type of failure be caused by incorrect maintenance, like not
> tightening an oil plug after changing the oil?
If you are talking about the engine oil plug, the answer is no. If the
engine lost all of its oil, the engine would probably seize, but the
transmission would not be affected.
If you had a transmission service and you are talking about the transmission
fluid, the answer is possibly, but you would see fresh red automatic
transmission fluid (ATF) under the front of the vehicle and the transmission
fluid level would be low or empty. You said that the dealership said that
the fluid level was full.
There are a couple of other possibilities if you had a relatively recent
transmission service. If you had the transmission flushed for the first
time at over 60,000 miles, it is possible that the flush dislodged sludge
that clogged one of the valves. Another possibility is that the wrong ATF
was used.
>>There
>>are some basic tests like pressure tests and solenoid checks that they
[quoted text clipped - 9 lines]
>
> I don't know. It had an A-level service in February.
I'm not sure what you mean by "A-level" service, but if that is an oil
change and tire rotation, then the likelihood that the service caused the
transmission failure is very very slim. I have heard of quick oil change
places draining the transmission fluid by mistake, but the car won't even
make it out of the service bay if that were th4e case.\
>>If a shift
>>solenoid is not engaging, a solenoid replacement is relatively simple and
[quoted text clipped - 9 lines]
>
> Thanks
You're welcome, good luck!

Signature
Ray O
(correct punctuation to reply)
Lurfys Maw - 27 Apr 2008 18:58 GMT
>>>Was the oil on the side of the car and not underneath?
>>
[quoted text clipped - 15 lines]
>That sounds more like something kicked up from the front tires than from the
>transmission.
That's what it looked like to me, but the guy showed it to me. But
then, he was just the tow truck driver. Nice guy, probably just trying
to be helpful, but not a mechanic.
>>>The transmission is located under the hood to the left (from the
>>>prospective
[quoted text clipped - 21 lines]
>transmission fluid (ATF) under the front of the vehicle and the transmission
>fluid level would be low or empty.
I think the last transmission service was on 3/15/07. The car had a
D-level service. That's the most comprehensive service done every
60,000 miles.
>You said that the dealership said that
>the fluid level was full.
I think they said that it was not empty.
>There are a couple of other possibilities if you had a relatively recent
>transmission service. If you had the transmission flushed for the first
>time at over 60,000 miles, it is possible that the flush dislodged sludge
>that clogged one of the valves.
The D service was over a year ago. Would it take this long to cause a
problem?
>Another possibility is that the wrong ATF
>was used.
Again, I would think that would show up sooner than 13 months. No?
>>>There
>>>are some basic tests like pressure tests and solenoid checks that they
[quoted text clipped - 15 lines]
>places draining the transmission fluid by mistake, but the car won't even
>make it out of the service bay if that were th4e case.\
Yes, an A service is basically lube and oil. It was done by the
dealership.
>>>If a shift
>>>solenoid is not engaging, a solenoid replacement is relatively simple and
[quoted text clipped - 11 lines]
>
>You're welcome, good luck!
Ray O - 27 Apr 2008 19:11 GMT
>>>>Was the oil on the side of the car and not underneath?
>>>
[quoted text clipped - 66 lines]
> The D service was over a year ago. Would it take this long to cause a
> problem?
If a service causes a transmisison problem, the symptoms usually show up
immediately or within a month. The same is true if the wrong ATF is used.
>>Another possibility is that the wrong ATF
>>was used.
[quoted text clipped - 23 lines]
> Yes, an A service is basically lube and oil. It was done by the
> dealership.
If that is the case, it is highly unlikely that anything the dealer did
caused the problem.

Signature
Ray O
(correct punctuation to reply)