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3rd Generation Specific Talk about 3rd gen RX-7's here.

Runs Rich/black Smoke

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Old 12-05-2003, 11:48 AM
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help me out guys...things that can cause sudden rich running/black smoke:



1. map hose becomes disconnected

2. turbo locks?

3. engine seizes?

4. plug fails/wire fails

5. ?

6. ?
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Old 12-06-2003, 07:26 AM
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really only the map sensor and the O2 sensor control fuel. And in our cars the O2 really don't do much.

Just becouse the hose is connected to the map, the map could have went south
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