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Last post on Jul 18, 2007 at 11:32 AM
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Toyota Sienna Forum.
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Toyota Sienna, Van
#51 of 3687 Engine Light -- Dates of Manufacture?
by fuji8bit
Aug 06, 2000 (3:38 am)
I bought a 2000 Sienna about 1 1/2 weeks ago, and Its been great so far. I can't help getting nervous, though, about this engine light.
Many people have been posting that they have this problem, but very few have been telling us what date their car was manufactured. I would ask anyone posting an engine light problem to also check the driver's side door tag for the date of manufacture.
I only ask because I have heard differing stories on which vans are affected... anywhere from May to July, to just June. My dealer assured me my van is "safe" from this problem, but hey -- I only trust you guys 
(Mine is a July 2000 LE, and no engine light problem as of 150 miles.)
#52 of 3687 re: Engine Light -- Dates of Manufacture?
by yuping
Aug 06, 2000 (4:21 pm)
My Sienna LE was manufactured in July. The check engine light came on at 150 miles.
#53 of 3687 Engine Light and Date
by sgergen
Aug 07, 2000 (1:11 pm)
Mine was June 2000 and with almost 600 miles we're in the clear so far!
Scott
#54 of 3687 Sienna Circus (Engine Light)
by murphy20
Aug 07, 2000 (10:57 pm)
2000 XLE mfgd 6/2000. Light on at 65 off at 120 on again at 165 - dealer diagnosed fault at 215 as P0770 - shift solenoid fault. Ordered new solenoid. Reset engine light. At 400 and no part and no light so far. Appointment scheduled for tomorrow and part is not here. Service Mgr. indicates that Toyota is trying to come up with another solution; he believes solenoid replacement is a stall until they get enough torque converters or some other fix. Suggests solenoid replacement is a waste of time. Suggests I call back to check if they have a fix later. Huh? This is crazy. I hope someone in the Toyota universe is taking note of these and other posts. Only takes one bad experience to kill any affinity for a brand not to mention resale value. Oh what you do for me.....Toyota.
#55 of 3687 Engine Light Problem
by csny
Aug 08, 2000 (12:04 am)
My Sienna LE had only 59 miles on it when the engine light came on. Took it to the dealer today. I was told the torque converter was fine. The problem was the oxygen sensor which the dealer had replaced. The light has stayed off so far. The Service Manager said he was aware of the engine light problem associate with the torque coverter with the Sienna. He was positive that mine was not among them and instructed me to bring it back if the light ever comes on again. I hope he was not b-s-ing me. I'll appreciate feedback from anyone who has been told of the same thing and how it turns out.
#56 of 3687 Stinky smell/ date of mfr.
by robinpoohg
Aug 08, 2000 (12:38 am)
Sbrandon, are you supposed to turn on the fresh air vent EVERY time you turn off the car if you were running the AC to avoid the smell? I had a wonderful Honda Civic for 8 years, and my only complaint was that it stunk when the fresh air vent was on without the AC. I really don't want to have the same problem and would appreciate the advice.
Also, my Sienna LE was manufactured in June 2000 and the engine light came on at about 150 miles.
#57 of 3687 Another Engine Light
by sienna_az
Aug 08, 2000 (3:26 am)
Hmm....am I the winner? About 31 miles on the van when the engine light came on (we were driving it home from the dealer). Called them up, they gave me the song and dance about it being a "sensor". However, when I took it in today they changed their tune to "torque converter" My concern is basically whether it is safe to drive? They say it is, I am not so sure. I did call the 800# in one of the previous posts and open a claim, at least then Toyota can track this problem if we keep reporting it. Supposed to take 2 weeks to get the part in. Boy am I glad I didn't sell my other car, at least I don't have to worry about being stranded. I live in the desert and drive to work by way of nowhere every morning. Not exactly what I bargained for when I pictured myself tooling around in my new Sienna. Hope Toyota gets their act together and takes care of us folks with this problem. Incidentally, the vehicle is a new 2000 LE and was manufactured in Kentucky in July 00.
#58 of 3687 a/c & smell
by jeprox
Aug 08, 2000 (4:45 pm)
Normally, when you are done using your a/c - slide your lever back to "fresh" and this will eliminate that strange smell. For my van, if I leave the lever on "recirculate" over night and turn on my fan next day, I would get this smell but not stinky though.
What I do is I turn off my a/c and switch back to "fresh" when I'm 2 blocks from my final destination for the day. This brings in the fresh air and won't give me that smell the next day or next time I turn on my a/c or fan.
#59 of 3687 Engine light also
by jo45
Aug 09, 2000 (4:33 am)
I purchased my Toyota Sienna 2000 CE yesterday. My engine light came on after a whopping 65 miles. I took it back to my dealer and told him about the torque converter problem on some of these vans. They checked that and said it was fine. My solinoid switch was reset, and so far no more engine light. Thank you all for these posts. They really helped me out when deciding what vehicle to purchase.
#60 of 3687 Another engine light fiasco
by fireman6
Aug 09, 2000 (6:55 pm)
Mine came on at around 500 miles. Purchased van in late July. Took it in and got the old "bad torque converter" story. I also called Toyota and told them to check out this website and see how many disappointed new Sienna owners with "check engine" lights there are. To their credit they said that they would and apologized up and down for my inconvenience. If the repairs come out OK and I no longer have any problems, my faith in Toyota will be restored. By the way, I'm waiting for parts and still driving the van with no other problems (1200 miles). Took in on a 500 mile trip and it just drives fine. Other than this fiasco, I really like it.