2000 Buick Lesabre Black Smoke Comin Outof Tail Pipe Starts Immediately Dies

2000 BUICK LESABRE
120,000 MILES
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black smoke is comin outof the tail pipe when it starts then immediately dies. Ran diagnostics and it said turbine speed sensor. but when I reset the battery no codes poped up. Please Please help
Nov 3, 2012 at 5:57 PM
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ASEMASTER6371
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speed sensor has no effect.

we have no motor ifo so i will generalize,

could be map sensor or mass air flow. you need to have this checked by a shop. stop re setting anything as it keeps usefull info for a tech to see the readings

Roy
Nov 3, 2012 at 6:04 PM
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