TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

my 92 dumps waaayyyyy to much fuel into the throttle body

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Old Aug 22, 2007 | 12:09 PM
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third gen crazy's Avatar
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my 92 dumps waaayyyyy to much fuel into the throttle body

i have a 92 rs with a stock 305 and you can see it dumping fuel in to the throttle body i dont know what it could possibly be except maybe a sensor help please I've tried so many things any answers, possibilitys, has anyone else had this problem?
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Old Aug 22, 2007 | 01:24 PM
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Toyota h8r's Avatar
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From: toledo
Car: 1987 Z28
Engine: LG4
Transmission: T5
Axle/Gears: 3.23
Re: my 92 dumps waaayyyyy to much fuel into the throttle body

Originally Posted by third gen crazy
i have a 92 rs with a stock 305 and you can see it dumping fuel in to the throttle body i dont know what it could possibly be except maybe a sensor help please I've tried so many things any answers, possibilitys, has anyone else had this problem?
check your vaccum lines and your map sensor. My s10 had a vacuum line break apart at the map sensor. The truck wouldnt run unless you kept the gas pegged! It would blow tons of black smoke out and runs like crap. Hope that helps
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Old Aug 22, 2007 | 10:32 PM
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Car: 92 RS, 02 Tacoma, 2 73 Porsche 914s
Re: my 92 dumps waaayyyyy to much fuel into the throttle body

coolant temp sensor on the front of the manifold caused my bores to FILL with fuel before it could drain past the butterflies when it wasnt workin.
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Old Aug 23, 2007 | 02:18 AM
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Re: my 92 dumps waaayyyyy to much fuel into the throttle body

thank you guys i will check both of those out, thank you so much
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Old Aug 25, 2007 | 05:49 PM
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Re: my 92 dumps waaayyyyy to much fuel into the throttle body

the coolant temperature sensor didnt work...i dont know what it is im about to give up
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the coolant temperature sensor didnt work...i dont know what it is im about to give up

Last edited by third gen crazy; Aug 25, 2007 at 05:49 PM. Reason: Automerged Doublepost
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