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  1. Anything Sienna
    Can somebody help me, my 1999 Toyota Sienna xle is consuming fuel on high rate
  2. General Discussion (Gen 2)
    I have a 2004 Sienna bought in 2003 with 188000 miles on it. Starting to have some repair issues - struts and lower control arms. What is the highest mileage recorded on a Sienna of this age still running? If they have a record of lasting up to 250000 miles or beyond, it may be worth...
  3. General Discussion (Gen 3)
    What is the s mode - + on the shift? is the s+ the high gear and s- the low gear? Does it help w/ fuel economy? When do you use the S mode when driving?
  4. General Discussion (Gen 3)
    Hi guys, just FYI. I Checked today, there is no turning signal relay under the steeling wheel. So I guess if you want to change the led turning light, have to go for the 2x 50w 3 ohm resistor option.i see some relay in the engine compartment. Different size, integrated relay, that's what it says...
  5. Shopping, Test Driving & Service
    I'm considering buying a Sienna with 260k for $4600. I'm normally skeptical of high mileage vehicles. However, I know that it is well maintained because I used to drive it as a taxi. My boss takes top care of the cabs. It runs well and has only been pulled off the road because the state of...
  6. Problems, Maintenance, and Repair (Gen 1)
    Hi, I am new to this website and have a question regarding my 2002 Sienna XLE. I purchased the van in June of 2014 and as the months went by it has been great. Now as the cold weather is upon us (Eastern Ontario) the van Idles at 1800 rpms in the cold mornings and I can let it idle for 2-3...
  7. Problems, Maintenance, and Repair (Gen 3)
    So, recently I swapped my bank 1 O2 sensors to fix P0138-high sensor voltage b1s2. That seems to be ok now. Strangely, I had to change both sensors while the code was only for 1 sensor. Drove some miles and o2 sensors show ready for emission testing. Now after driving some miles I am getting P...
  8. General Discussion (Gen 3)
    What model year did Toyota starting having a "lifetime" tranny fluid? Anyone here with high miles on their Sienna or even the previous generation, with no tranny problems? What mileage did you guys change the tranny fluid if you do a lot of stop and go driving? Honestly, I am afraid of...
  9. Problems, Maintenance, and Repair (Gen 1)
    I first noticed it when I gave someone a jump last week. At startup it revs to about 2300rpm. after ten seconds it will drop to about 1500, ten more seconds and it is back up. So if I am driving under 40mph I can feel it going up and then dropping. It will keep me moving at 38mph on the high...
  10. Problems, Maintenance, and Repair (Gen 2)
    Please what do I need to do,I just got a used Sienna 2007 model,72228 mileage. I noticed the temperature goes half way up after driving few miles? Is this safe? Do I have to remove the thermostat in the car?
  11. Problems, Maintenance, and Repair (Gen 3)
    Apparently this is common with Toyota. At 50mph my new Sienna shows 2mph too high. By 80mph it shows almost 4 mph too high. Anyone know how to correct this? I know a SpeedoHealer works on motorcycles and electronic speedometers that only utilize one wire. Does anyone know for sure if the 2014...
  12. Mods and Projects (Gen 2)
    So, I got a 2004 Sienna and the one of the first things I normally do with a "new" vehicle is upgrade the headlight bulbs. The thing is, I've been driving Hondas for the last 15 years and I don't know if what I've learned about Hondas also applies to Toyotas. Years before the internet made...
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