08-31-2008, 12:40 PM
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Stock
Join Date: Aug 2008
Location: California
Posts: 2
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83 Supra .... MK2 Possessed !!!!!
Hello .... All .... My Supra runs great until it gets up to normal operating temp. Then it misses and looses power . It never gets too hot. When it cools then it runs perfect again. Is it a possible a Bad Ground or an O2 sensor or Fuel Injector ? That makes some sense to me cause it run's rich until it warms up right ? The last time i ran the compression it was 160+ in all cylinders. Someone told me it could also be the Cold Start Valve. Any help would be greatly Appreciated . This car is also for sale $ 500.00 on craigslist fresno ca. I hate to sell her. If we can figure out the problem ... Then how could i sell such a great car. Thank You in Advance !!!
Last edited by Mk21983; 08-31-2008 at 12:53 PM. |
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09-18-2008, 05:52 AM
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#2 |
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Intake
Join Date: Sep 2008
Location: british columbia canada
Posts: 31
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hey
coolant temp sensor!!!
__________________
1984 celica supra with 7mgte swap, custom intercooler, 2.5 exhaust no muffler or cat, shimmed wastegate to 12 lbs boost, with r154 turbo 5-speed tranny 16x8 xxr s13's with 245/50R16 toyo proxes 4's .http://au.youtube.com/watch?v=rgOxP0PxCwo .http://au.youtube.com/watch?v=uf989mb3EDw also own: 2000 4runner 3 inch lift, 33inch tires .http://au.youtube.com/watch?v=J15k1rCh7-A 1988 4runner stock .http://au.youtube.com/watch?v=2u7e1_pMqfs .http://au.youtube.com/watch?v=9lu4j5P6M7M ]
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09-18-2008, 07:52 AM
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#3 |
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Stock
Join Date: Aug 2008
Location: California
Posts: 2
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When the coolant temp sensor malfunction's... What does it cause it to run like? Does it cause it to run poor?
Why would this do this ? Thanks
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09-18-2008, 02:31 PM
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#4 |
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Intake
Join Date: Sep 2008
Location: british columbia canada
Posts: 31
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hey
it could be giving the wrong reading when its hot and the engine might think its cold so it adds to much fuel
__________________
1984 celica supra with 7mgte swap, custom intercooler, 2.5 exhaust no muffler or cat, shimmed wastegate to 12 lbs boost, with r154 turbo 5-speed tranny 16x8 xxr s13's with 245/50R16 toyo proxes 4's .http://au.youtube.com/watch?v=rgOxP0PxCwo .http://au.youtube.com/watch?v=uf989mb3EDw also own: 2000 4runner 3 inch lift, 33inch tires .http://au.youtube.com/watch?v=J15k1rCh7-A 1988 4runner stock .http://au.youtube.com/watch?v=2u7e1_pMqfs .http://au.youtube.com/watch?v=9lu4j5P6M7M ]
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