08-20-2009, 04:34 AM
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#11 |
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Stock
Join Date: Aug 2009
Location: South America
Posts: 15
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top-tuner
Hi Guys,
Greetings to all......  Does anyone knows the coolant and intake air temp values in volts for cold and hot ????? My engine is a 2JZGTE twin turbo 3 liter ... Grt...... 
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08-20-2009, 11:49 PM
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#12 | |
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Supra Owner
Join Date: Oct 2005
Location: GA, USA
Posts: 2,209
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Quote:
__________________
Phil '94 Supra Turbo, 6spd, 'APU'+ Displacement is no replacement for boost. Life begins at 30psi. NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners. |
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08-21-2009, 08:14 AM
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#13 |
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Stock
Join Date: Aug 2009
Location: South America
Posts: 15
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top-tuner
Thanks for this advise i will purchase one at the
dealer in Japan sinds my vehicle is a righthand drive Supra 6 speed....  Grt..... |
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08-21-2009, 09:27 PM
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#14 | |
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Supra Owner
Join Date: Oct 2005
Location: GA, USA
Posts: 2,209
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Quote:
__________________
Phil '94 Supra Turbo, 6spd, 'APU'+ Displacement is no replacement for boost. Life begins at 30psi. NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners. Last edited by pwpanas; 08-21-2009 at 09:30 PM. |
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08-22-2009, 06:13 AM
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#15 |
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Stock
Join Date: Aug 2009
Location: South America
Posts: 15
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top-tuner
I will try to purchased a US specs version.
When i checked the input coolant voltage when engine is cold it reads 1.85 volts !!!! The output of the ECU is at 5 volts when the connector is disconnected so there is a faulty signal for the ECU to go in rich condition !!! Thanks.... 
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01-08-2013, 03:11 AM
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#16 |
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Stock
Join Date: Jan 2013
Location: Indianapolis
Posts: 8
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simILAR PROBLEM
My car (1994 n/a 5 speed manual) is doing some weird thing. It will shut off and stall out from time to time and toyota doesn't really know. They believes it maybe a short in the dashh harness, engine harness or ecu problem. The way they explained it, when you turn the key on without cranking it. If the check engine light goes off before starting, the car won't start. But if the light stays on before you crank it, it will crank. Some days it will drive fine, then some days i will drive good for 5-15 mins, then dies. When it dies, it hard to start it up again. When it dies, it may start back up in 5 mins or sometimes 30 mins. The car would never do this with my mechanic but he have gotten the following codes: Tps, distributor. Toyota dealership got codes: Egr and tps, and they replaced the check engine light control board (malfunction indicator lamp assembly). They are wanting to check the dash harness, then engine harness, but no guarantee if that's the problem. Wanting to charge me over $3000 on guessing..... I don't know what to do. And if it is a harness problem, good luck finding harnesses as they don't make them anymore...any ideas. The inginator and fuel pump checked out. I had it tuned up the first time this problem occured but that didn't fix the problem.
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01-08-2013, 05:34 AM
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#17 | |
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Supra Owner
Join Date: Oct 2005
Location: GA, USA
Posts: 2,209
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Quote:
Best case you can find a used TPS from another Supra that you can use as a test. Also, check the harness with a multimeter. I had a problem with my TPS once because some moisture got into it. All these troubleshooting steps are in the TSRM - you need to get one because the Mkiv Supra is too rare for your local dealership to keep one on the shelf.
__________________
Phil '94 Supra Turbo, 6spd, 'APU'+ Displacement is no replacement for boost. Life begins at 30psi. NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners. |
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01-09-2013, 02:16 AM
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#18 | |
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Stock
Join Date: Jan 2013
Location: Indianapolis
Posts: 8
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Quote:
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04-07-2013, 06:22 PM
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#19 |
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Stock
Join Date: Jan 2013
Location: Indianapolis
Posts: 8
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Replaced ECM
After purchasing the TSRM (great investment); it ended up being my ECM. You can purchase a TSRM brand new from toyota (www.helminc.com or 1-800-782-4356) for $260, but I found a set of used; like new on ebay for $150.
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04-13-2013, 01:39 PM
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#20 | |
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Supra Owner
Join Date: Oct 2005
Location: GA, USA
Posts: 2,209
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Quote:
__________________
Phil '94 Supra Turbo, 6spd, 'APU'+ Displacement is no replacement for boost. Life begins at 30psi. NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners. |
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