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Old 10-03-2012, 02:14 AM   #1
Sonic 03 SVT
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Join Date: Oct 2012
Fan#: 104471
Location: Livonia, MI
What I Drive: '03 Sonic Blue SVTF ZX3

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Bogging/Hesitation

Hey guys, just signed up as I bought my first SVT Focus on Saturday. It has a bogging/hesitation in any gear at a low RPM until 3,500-4,000 RPM's. I just changed the bad Upstream O2 sensor and little difference. It is throwing a MAF code. Would a bad MAF have a factor into play with this problem? Any help is appreciated.


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