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Scion tC 1G Forced Induction Turbo and supercharger applications...

I need some help???

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Old 09-06-2012, 07:24 AM
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Default I need some help???
Looking for some help new to the scion game have a boosted tc ran good for about 2 months after i got it and now it is sputtering and backfires alot anyone know what the prob could be??
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Old 09-06-2012, 12:17 PM
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Fuel, ignition, air...
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Old 09-06-2012, 05:21 PM
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Primary o2 sensor is faulty?...
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Old 09-06-2012, 07:39 PM
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Basics....Check for vacuum leaks, see if the primary/secondary O2 sensors are functional and don't have excessive carbon build up, the same with the spark plugs.

Whats the mileage?
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Old 09-06-2012, 07:47 PM
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From that vague description it could be an array of possibilities.
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Old 09-06-2012, 10:05 PM
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read any codes the car has and post them..also post what your setup is, like what injectors, turbo, bov, engine management etc..
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