LC100 Auto problem... (1 Viewer)

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Joined
Jul 21, 2005
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Hi all from Oztralia..just new to this forum...here's a story..not of woe I hope..
I bought my LC100 2 months ago in Adelaide, South Australia to tow a caravan around Oz, beaut condition, had a thorough pre-puchase inspection from a reputable 4wd sepcialist, which gave it the all clear. Took it to a Toyota dealer for a major 80,000k service before I left, which involved changing the Auto tranny fluid, (and parting with $1300!). Noticed that it was surging a little on the down change when I got it back (like a slipping clutch in a manual), on querying and a test drive by the service guy was told 'they all drive like that'. However the problem became worse, and 8000k of towing and 4wding later, it would no longer hold overdrive, and any downchange involved a slip and a lurch when it would finally bite into gear especially the 2-1 change. Upon checking the fluid on arrival at home base (Queensland), the dipstick showed it was below the cold mark, when the tranny was hot. The local Toyota service centre found no leaks and said they put over 1.5L into it to top it up which is over 25% of capacity (4.2 L total) - and then graciously suggested someone had simply forgotten to recheck it when they changed it at the service. Adding the fluid improved things somewhat, overdrive returned, but it still has a very unhappy 2-1 downnchange, slipping 500 or so revs before it finally bites with a lurch to the vehicle - annoying enough to avoid downchanges, and not good when 4wding. Yes I should have checked it earlier, but who would expected that after a service??
The original dealer in Adelaide was apologetic and is happy to look at it when I bring it down again in a few weeks, but as expected the damage control spin from the service manager has started already, 1.5 L is not much difference, may have been a pre existing problem already etc...
I will be getting obviously be getting some second opinions at my expense from several auto specialists before I go to battle with Toyota.
Before I do this some Q's for you experts if you are interested...

Do all LC100 Autos really do that?
Does this sound like stuffed bands/clutches?
Is 8000k of towing while 25% underfillled enough to damage it?
Any suggestions for the battle plan with Toyota if push comes to shove?

This is not intended to be a wingeing dealer bashing session, but I plan on keeping the vehicle, and are royally narked that some apprentice galah may have damaged the auto, as you would be too. Haven't thrown any bricks throught the showroom floor....yet.

Cheers, Craig
 
Hi Craig:
Welcome to the forum and the other side of the Earth where we walk with our feet down...!
Sorry to hear about your troubles.
No idea whether the underfilling may have actually caused this, although it sure seems like underfilling any critical fluid can't be good.
As far as your description of the situation, it sure does not seem normal.
There is an Aussie who showed up a few times on the forum who seems to be an expert on transmissions. Don't recall the name but you can find him with a search. (I think Slee sells his transmissions too). Seems very friendly. Give him a call.
Good luck.
E
 
Thanks mate...was directed here by an aussie, may be the same bloke??
 
I think the total tranny capacity is something closer to 17 quarts so 1.5 L is nowhere close to 25% of capacity and shouldn't have increased the heat load too much on the remaining fluid. But I don't know if being that low could damage other parts. Is the fluid burnt? If so it needs to be replaced again.

Did they do a pressurized fluid exchange or just drain and fill?

I have never experienced surging in my 100.

Could they have put in a wrong fluid? Since the tranny sounds like it stills works (90% ?) I would try another drain and fill, drain and fill to replace the questionable fluid and see if that helps operation. Especially if the original shop is not going to help deal with the problem.
 
I had similar problems in my old Grand Cherokee. I had been driving out during a flood and it turned out that I had a small tranny leak and it filled up with water. Ended up detroying basically everything in there. All the sensors fried and were shifting at the wrong points and not to mention what the water did to the viscosity of the fluid. Needless to say, I had to replace the entire tranny. But, since it was flood damage, I got to claim it on my insurance.

My point is, the viscosity of the fluid can make a big difference. If they put in the wrong fluid, it could definatly shift wrong. Especially after it has warmed up.

Not sure if that is the problem, but it is one thing that could have happened.
 
Which year is your 100? Toyota went from type IV ATF to the WS-type from '03 to '04.
 
points said:
Thanks mate...was directed here by an aussie, may be the same bloke??

I searched for you. It's Rodney at Wholesale Automatic Transmissions.
He specializes in custom shifting transmissions, so would be a good person to talk to. Very knowledgeable IIRC.
 
The service guy you spoke with at Toyota, Say's that they all do that is really having a lend of you.

I have never experienced any surge, and I am positive that it isn't what I would call normal behaviour.

I am no expert on transmissions, but it sounds like they may have in fact replaced the fluid with the wrong type or viscosity. 1.5 litre less in the level, I shouldn't think will cause any damage, but I am no expert.

I found when I purchased my Landcruiser, it behaves much differently to the Patrol I had been driving previously.

When you are driving down hill and touch your brakes even slightly, the vehicle knows that you are driving down a hill, and automatically shifts down a gear to assist in braking.

I found this a little hard to get used to, though it is a very clever innovation by Toyota as I can see a lot of benefit from this.

A lot of people I speak with also have found by coming from another vehicle it too was strange to get used to and suspected a problem until being explained to the way the transmission works.

Sorry I couldn't have been of more help.
 
Wilesy said:
When you are driving down hill and touch your brakes even slightly, the vehicle knows that you are driving down a hill, and automatically shifts down a gear to assist in braking.
.

My 100 with 95K miles runs flawlessly. I've never experienced it downshifting down a hill when I touch my brakes. :confused:
 
wisley,

hello! since you are located in australia do you mind helping me to check the TJM airtec snorkel for 100 not the typical design snorkel but the one goes to the pillar and roof. how much would it cost and any part number from TJM.

appreciate your help.
 
HDJ100L said:
wisley,

hello! since you are located in australia do you mind helping me to check the TJM airtec snorkel for 100 not the typical design snorkel but the one goes to the pillar and roof. how much would it cost and any part number from TJM.

appreciate your help.

Sure,

I have just given the Warehouse a call and the price for an Airtech is $477AU and the price of a Safari one is $428AU.

Not sure about shipping costs though.

I have just 2 days ago had a Safari snorkel fitted to mine and it cost me $600AU fitted as they have to move the indicator to further down the guard to fit the snorkel on.

Here's a pic of mine, I thought the Safari looked a bit better.

ack.sized.jpg
 
ShottsUZJ100 said:
My 100 with 95K miles runs flawlessly.
snip

:


what about those CVs you break all the time over campground bumps eh? :D
 
Schaweeeet front bumper...I'm waiting for mine ala Slee as this is written.
 
ShottsUZJ100 said:
Sounds good. In theory it makes sense. It might drive me crazy though. :confused:

Funny thing is, you get used to it pretty quickly and drive looking for it.

We have a lot of speed cameras (fixed) in our country, (Revenue raisers...but I won't start on that..) and they are always located at the bottom of a hill...

It's pretty neat to be able to just tap your brakes slightly for the car to shift back and slow you down sufficiently to keep under the speed limit...

As soon as you get past the camera you touch your gas pedal and away you go again...

I find it really useful.

It was originally designed to assist in towing as I read figures about the sales of Landcruisers in this country, and 96% of all new vehicles sold have the tow kit dealer fitted before delivery.
 
Wilesy said:
Sure,

I have just given the Warehouse a call and the price for an Airtech is $477AU and the price of a Safari one is $428AU.


Any chance you could find a picture of the other style air intake? Does it mount above the windshield?

BTW, that TJM looks sharp. I'm debating between the TJM and a custom bumper.
 
Hi guys..thanks for all the posts, am a few hours out here, so took a while to have a look. I've decided to get it checked out thouroughly by a few experts at mey expense so i have some ammunition. Sounds like trouble brewing to me. Never had a problem before the so called 'service' even if it was only 1.5l down...it's a 99 model, so maybe they used the wrong fluid?
HJD100L, Make sure you check out a few pics of the airtec snorkel, a helluva lot better looking than the safari, (I'm biased, i have an airtec) would post some pics but to dumb to work out how to post pics! Anyone help here?
 

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