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What Happened To My Turbo?
| TrevorS |
Apr 12 2008, 09:05 AM
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Drives: 1990 Eclipse GSX, 2008 Scion xB Status: OFFLINE

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QUOTE(EMC 3000gt @ Apr 11 2008, 09:29 PM) If you ever... ever, buy a JDM turbo for your Eclipse I will personally have your IP address banned. A contract out for you. And something else really bad!!!! Uh, oh! NOW you have me SERIOUSLY worried :(! My main concerns are that it be competitively inexpensive (or less :)), no lesser performer than stock, and that it be drop-in (waste-gate and all) -- no intake or exhaust system modifications. Having just dropped $500 on a rebuilt stock ECU (lifetime warranty), it has to be drop-in in that sense as well. This repair project has run up a fair number of dollars already, and this turbo problem was definitely NOT expected :(!. Still, the car is 18 years old with 120K+ miles, and one can't expect turbochargers to last indefinitely -- I guess it was just time, better now than a year from now! Still, I'm open to considering alternative solutions, but the cost MUST stay down.
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| TrevorS |
Apr 12 2008, 03:10 PM
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QUOTE(EMC 3000gt @ Apr 12 2008, 01:08 PM) I still say your turbo is fine. Have you checked for shaft play is it smoking? I have no problem with the idea of it being fine, but for something that is supposed to be fairly easily moveable by hand, there is absolutely no willingness to move that I could detect (regardless of direction!) So, you think it's all my imagination and in reality, there's plenty of boost! However, since the gauge doesn't show it -- I'm freaked? Sorry, I don't buy it.
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| TrevorS |
Apr 12 2008, 03:24 PM
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QUOTE(4G63Attack @ Apr 12 2008, 02:07 PM) I was in your shoes, some time ago. I have change all the sensors wires and plugs. now my car runs like a champ. I will i can help you a little better too bad that we are not that close. Well, other than doing some dismantling, the only other thing I can do is take it to the dealer for them to diagnose the problem. If I'm just making it all up, they'll tell me there's no problem. According to the ECU, there is indeed no problem. However, it doesn't appear to have any codes associated with the turbocharger itself. The car seems to run and behave perfectly, with exception of a dead zone where the turbo used to be. (Plugs and leads are brand new -- engine runs smoothly.) Appears I should do some dismantling before ordering a replacement.
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| TrevorS |
Apr 13 2008, 01:12 PM
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Group: Members
Posts: 200
Joined: 29-March 08
Member No.: 55,160
Location: Delaware USA
Drives: 1990 Eclipse GSX, 2008 Scion xB Status: OFFLINE

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QUOTE(EMC 3000gt @ Apr 13 2008, 01:34 AM) Have you tried to spin the compresser wheel by hand? As per post #10 QUOTE(TrevorS @ Apr 11 2008, 03:25 PM) Got a turbine report! I could only get a couple fingers into that central intake (too many obstacles), but they definitely couldn't budge the turbine -- either direction. So, given the ECU and BCS are apparently one and the same, the turbine was my next logical culprit, and sure enough. Looks like the car is going to have to go down again :(! The two fingers referred to are my forefinger and middle finger -- the strongest two. As per post #27 QUOTE(TrevorS @ Apr 12 2008, 03:10 PM) I have no problem with the idea of it being fine, but for something that is supposed to be fairly easily moveable by hand, there is absolutely no willingness to move that I could detect (regardless of direction!) So, you think it's all my imagination and in reality, there's plenty of boost! However, since the gauge doesn't show it -- I'm freaked? Sorry, I don't buy it. QUOTE(bobthecow @ Apr 13 2008, 11:16 AM) Go to a junkyard and buy new turbo stuff for like $1000 New? From a junkyard? That's a new concept for me :)! $1000? Way too much! I'm targeting rebuilt for under $500! QUOTE(4G63Attack @ Apr 12 2008, 02:07 PM) I was in your shoes, some time ago. I have change all the sensors wires and plugs. now my car runs like a champ. I will i can help you a little better too bad that we are not that close. By the way, thanks for the supportive sentiment! I'm currently distracted with a keyless access install, and am hoping it will be complete tomorrow. If it survives real world testing, then my attention will be back on the turbo issue. Fortunately, the car was designed to survive turbo lock-up, so although I miss its contribution, the car remains drivable. And if EMC 3000gt is right that I'm imagining the whole thing, then I certainly hope all others avoid whatever drug I accidently ran afoul of :(!
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| militaryman108 |
Apr 15 2008, 12:07 PM
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QUOTE(EMC 3000gt @ Apr 14 2008, 12:55 AM) dsmtuner.com dsmtalk search dsm forums. you'll find a lightly used 14b www.dsmsource.com Best place i've seen
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