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02-04-2011, 02:16 PM
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#1 |
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Registered User
Join Date: Jan 2010
Location: Kansas City, Mo
Posts: 284
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Re: mass air flow sensor
I just got a Jet Performance Mass Air Flow sensor and it did wonders. No more miss or stumble at idle and lots of power. No sluggish take of performance now either. However, my girlfriend drove the Tahoe all week because of the foot of snow we got and the engine light came back on with P0430 again. I have NO drive-ability issues now so I do not understand what is happening. Does anybody have ANY ideas? The sensor is only 6months old.
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02-07-2011, 12:48 AM
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#2 |
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The Niner
 
Join Date: Nov 2010
Location: Broad Brook, CT
Posts: 2,513
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Re: mass air flow sensor
You running stock air filter setup?
__________________
"A good racer is one whose head is in communication with his balls." - Richie Evans 1970 C/20 - 402/TH400/3.54s - 74K miles 2003 GMC Sierra 2500 - Wheatland Yellow Niner Progression Thread: http://67-72chevytrucks.com/vboard/s...d.php?t=697183 Classic Trucks article: https://www.motortrend.com/features/...et-c20-driven/ |
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02-07-2011, 02:07 PM
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#3 |
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Registered User
Join Date: Jan 2010
Location: Kansas City, Mo
Posts: 284
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Re: mass air flow sensor
yes, I am running the factory air intake setup. The oxygen sensors are only 6 months old. I do have an update since my last post on the fourth, starting yesterday (February 6th) the stumble/hesitation at idle has returned though the engine still runs great unlike before.
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