my check engine light is still on

1999 OLDSMOBILE AURORA
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MANWELLSCOTT
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Replace the egr value, maf sensor, on a 1999 Oldsmobile aurora Check engine light still on calling for the same codes. I was told gm has a common problem with this. Keep shutting off when i stop. Sluggish driving what Am I'm missing here. Please help Replace egr value maf sensor
May 8, 2012 at 3:06 AM
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JACOBANDNICKOLAS
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What code are you getting?
May 8, 2012 at 3:09 AM
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MANWELLSCOTT
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102 104
May 8, 2012 at 3:15 AM
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MANWELLSCOTT
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Don't remember the codes now i think 102 104 for egr value and maf sensor
May 8, 2012 at 3:20 AM
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JACOBANDNICKOLAS
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When you replaced the EGR, did you make sure the intake wasn't carboned up? Also, check all vacuum hoses to the EGR for carbon build up. Also, check the MAF sensor to make sure there is power to it.
May 8, 2012 at 3:22 AM