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i need some help

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Old May 5th, 2011, 7:38 AM
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Default i need some help

my 96 1500 4.3L has black smoke coming from tailpipe. i had a converter that was clogged i replaced it then thats when the black smoke started.i changed pulgs & wires not cap & rotor replaced o2sensor {before converter} still no change does any have any ideas would really be helpful
Old May 11th, 2011, 10:26 PM
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Check your fuel pressure, if your fuel pressure regulator is bad, it will cause your engine to run rich
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