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Old 11-03-2004, 06:04 PM
LUDETECH LUDETECH is offline
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Unhappy 03 sil maf/ vaf please help

20003 silverado the check engine light is on the obd2 computer diagnoise is giving a MAF/ VAF code. we replaced the mass air flow sensor/ meter (whatever) and it still contineus to bog on the idle and the engine light kicks back on!!!!!! then i though maybe i bought a bad meter so got a new one and it still continues. please help?????????/
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Old 11-03-2004, 11:16 PM
LUDETECH LUDETECH is offline
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Re: 03 sil maf/ vaf please help

no one can help?????
please???????????
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Old 11-04-2004, 08:06 AM
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jeverett jeverett is offline
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Re: 03 sil maf/ vaf please help

Have you checked the 02 sensors?
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Old 11-06-2004, 12:38 PM
mummejo mummejo is offline
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Has your computer ever been reprogrammed? If so it may have issues with an aftermarket MAF.
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Old 11-06-2004, 01:11 PM
ricair ricair is offline
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maf

I just bought a 2001 silverado, and the CE light came on 2 blocks befor I got it home. and it was the maf sensor. the dealer replaced it, but it still idles a little rough...... I don't know what to say. replacing the sensor fixed the light.
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Old 11-27-2008, 12:30 AM
hydroman11 hydroman11 is offline
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Re: 03 sil maf/ vaf please help

Quote:
Originally Posted by LUDETECH
no one can help?????
please???????????
you should check your catelytic converters, hope this helps
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Old 11-27-2008, 08:16 AM
j cAT j cAT is offline
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Re: 03 sil maf/ vaf please help

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