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car stopped running, 4 codes pulled

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by JC91006, Jan 8, 2014.

  1. JC91006

    JC91006 Senior Member

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    I was reading an OP with a similar problem from a GenI and he replaced MG2 and got it fixed. Can this be done on the GenII vehicles?
     
  2. usnavystgc

    usnavystgc Die Hard DIYer and Ebike enthusiast.

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    Certainly it can.
     
  3. JC91006

    JC91006 Senior Member

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    I have a source that has a 119k wrecked prius, he would have the parts I need to fix this. it would not be the complete transmission right? Just the MG2?

    This is becoming a bit technical for me. I won't have to put in a new transmission if that's the case?
     
  4. usnavystgc

    usnavystgc Die Hard DIYer and Ebike enthusiast.

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    Well, to me, both jobs are about the same. I know I saw one guy put in an mg2 w/out taking out the tranny but, that couldn't have been easy. If it were me, I would probably do the whole tranny (just because its less complicated).
     
  5. JC91006

    JC91006 Senior Member

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    I'll see if I can get that used tranny with 119k miles, more miles than I would like though. I'm almost sure the owner of the car won't want to deal with it. Might become a project for me.
     
  6. Britprius

    Britprius Senior Member

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    There was a video of a transmission tear down here on PC. From memory MG2 can be replaced by removing the transmission end plate. I will see if I can locate a link.

    John (Britprius)
     
  7. Britprius

    Britprius Senior Member

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  8. dorunron

    dorunron Senior Member

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  9. Britprius

    Britprius Senior Member

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    ^ Yes I agree. I was mistaken it's MG1 that comes out through the end plate without removing the transaxle.

    John (Britprius)
     
  10. usnavystgc

    usnavystgc Die Hard DIYer and Ebike enthusiast.

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    There was one time I thought I made a mistake but, I was mistaken. Lol
     
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  11. JC91006

    JC91006 Senior Member

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    Thanks for all the advice, I believe if I were to take on this project, it would simply be changing the transaxle completely. The person I know with the wrecked 2004 with 119k miles wants $500 for the transmission. Not sure how much to install the thing. You guys think $500 for a 119k mile transmission is ok?
     
  12. Patrick Wong

    Patrick Wong DIY Enthusiast

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    If you are concerned about the high miles on the donor vehicle, contact autobeyours.com to see what their price is for a newer transaxle (but you will have a freight charge from that supplier).

    I also do not see the point of a partial transaxle replacement, I agree that a whole unit swap seems easier and offers a higher probability of success.
     
  13. dorunron

    dorunron Senior Member

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    If the $500 includes the shipping to you with some sort of a return option, then that is reasonable IMO. Looked on Ebay and found several complete transaxles for Gen II. They were priced around $250 plus $200 for shipping. Miles on unit's varied. Some said less than 100K, others said more.

    toyota prius transmission | eBay

    As I understand it, you will probably have to pull the engine and transaxle to do the swap.

    I can understand why the stealer wants 5K. Lots of labor involved in something like this.
     
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  14. JC91006

    JC91006 Senior Member

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    The donor car with 119k miles is about 25 miles from me. The shop that has this car works on large diesels, they have the mechanics that can do the work. The donor car is still intact at the moment, they would need to remove the transaxle. I'm trying to get a quote from them to do the install.

    I'm not too uncomfortable with the 119k miles. Many I've seen on Ebay and local ads have very similar mileage as the GenII's are aging. The owner of the car is the diesel shop's owner. Seeing he is at a mechanic shop, he probably took very good care of the car's mechanics.

    With all the mileage listed for these parts, how can you trust the people selling them? Is there a way to verify the mileage of the parts you are getting?
     
  15. dorunron

    dorunron Senior Member

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    Hmmm. On Ebay, the only thing you can really work with is "feedback rating". The problem with used parts is "supply and demand". You yourself understand that there is a risk involved. That is a given fact that has to be accepted. If it were me, and I was faced with a tranny swap such as this, I would search locally for the part that was needed and only buy IF there was a return option and money back if not happy. Even dealing with a local junk yard, you still have to take their word. Unless you saw the odometer and observed the part being pulled and put in your hands. Somewhere along the line you have trust someone in some sort of way. If the used tranny works, then everyone one wins. But if it doesn't, you are out money cause you would have to pull the tranny and return it, plus pay for the install and removal since you are subbing the job out. If it was shipped to you, you would also have to pay for return shipping. More money lost.

    I used Ebay as a reference to try to reasonably qualify the figure of $500 you asked about. I did not say that it was a good source, or a bad source.

    I do agree that 119K is excessive miles, and I too would be uncomfortable with that fact. But it is what it is.

    To be perfectly honest, if I were to consider fixing a car like what you are talking about I would seriously consider purchasing a new transaxle from Toyota and have them do all the work with a guarantee. Then you would not have to worry about anything and in the end have a good working transaxle as long as there was a guarantee that the work being done would solve ALL of the problems and get the car back on the road. I would only do this IF I liked the car and intended to keep driving it. If I didn't like the car or was going to sell it, I would not consider this route whatsoever.

    The bad part about this whole thing is the age of the car and the value thereof in its present condition. Is it really worth repairing, or should it be written off and parted out at this point?

    Consider this also. Who is to say that a working used transaxle will still be working 90 days from now. Used parts are a gamble, just like used cars are. You never know when something is going to break. It might last two or three years, or it might break in two or three days.

    The brake light switch was a good gamble in my book. The tranny though is another story. Such is life in the used car repair biz...

    What is garbage to one man, is a gem to another. It is all in the eye of the beholder.
     
  16. dorunron

    dorunron Senior Member

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  17. JC91006

    JC91006 Senior Member

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    At this point and seeing the options available, I probably would not try to repair the car. It's not my car and I'm kinda baby sitting it until the owner returns. I don't need another Prius since I have 3 in my collection. I'm just trying to find options available for the owner and get a little DIY experience on the way.

    There is really too many miles on this car, at 152k it can have other issues pop up after the transaxle replacement. It's best this car gets sold as is to someone that can swap in a transaxle on their own ability. The car runs now (sorta, kinda) so it shouldn't be too difficult to sell.
     
  18. dorunron

    dorunron Senior Member

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    Now you are talking logical about the whole thing. As Patrick Wong has mentioned numerous times on Prius Chat, the expected life of the Prius as per Toyota is 150,000 miles.

    I do agree that the car really is NOT worth fixing unless it can be done in house with used parts. That doesn't mean that someone might fix it. But what will happen after it is fixed. A car can be like a boat at times. A boat owner will say this. A boat is a hole in the water you pour money into.

    Yeah, it would be good experience for you but very expensive too. Someone would have to foot the bill.
     
  19. salguod

    salguod Member

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    The old saying is that all cars run on used parts. The owner of this car was fine driving it with a transmission with 152K until this happened.

    I'd agree, spending money on a new doesn't make sense given the age of the car. Swapping in a 119K unit, however, makes a lot of sense to me. There's probably a lot of life left in the rest of the car.
     
  20. JC91006

    JC91006 Senior Member

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    At this mileage and year, the car will need a traction battery very soon. The car is not tracking all that straight after the tow, it might need an alignment or ? to fix the issue. I think before I was able to start the car and drive it, fixing the car seems like the route to go. After driving the car, knowing for a certainty it needs a transaxle now, it really is not worth fixing for the average person that doesn't have the capability to fix these issues. It would end up being a money pit as the mileage gets higher and higher. More things will need replacement/repair. If these repairs are done at a shop or dealer, all the repairs would run in the high 3 digits to 4 digits. I may still attempt to get these issues fixed if the owner doesn't want the car, he may leave it to me or sell it really cheap. Then the cost of repair would be offset by getting the vehicle at very good price. But.......I don't need another Prius.