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whatupjoe
New User
Sep 6, 2009, 6:18 AM
Post #1 of 5
(15927 views)
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I put truck on scanner came up with PO 101 Can everyone help me what to do or look for to fix it please 2006 GMC Sierra SLE 5.3 109,000.
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Hammer Time
Ultimate Carjunky
/ Moderator
Sep 6, 2009, 7:42 AM
Post #2 of 5
(15914 views)
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That indicates a problem with the data coming from Mass air flow sensor or it's circuit. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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Sidom
Veteran
/ Moderator
Sep 6, 2009, 7:45 AM
Post #3 of 5
(15908 views)
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If you're running a K&N filter, get a can of MAF sensor cleaner & hope you didn't kill you MAF.
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whatupjoe
New User
Sep 6, 2009, 8:53 AM
Post #4 of 5
(15898 views)
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Where can I find it at, (MAF sensor cleaner) call all part store, no luck!!!!
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Sidom
Veteran
/ Moderator
Sep 6, 2009, 9:33 AM
Post #5 of 5
(15892 views)
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They may have it & not realize it. It will be in the carb cleaner, throttle body cleaner section. I believe Gumout (sp) makes it. The one I use is in a gray can. It's designed specifically for MAF sensors, not as harsh as carb clean & does a good job. The main area to clean is the little sensing wire inside the housing I stand corrected.....it's CRC
(This post was edited by Sidom on Sep 6, 2009, 9:34 AM)
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