Smooth start and idle but Rough acceleration

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nolakj

Member
Joined
Aug 21, 2006
Messages
33
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Location
new orleans, la
So I was out on a forest road and hit a larger than average bump. I got a CEL and a P0163 (or was it a 0161 ?) for bank 2 sensor 2 O2 sensor and that’s when acceleration got rough.

I saw the coolant overflow had fallen off its mounting studs and was sitting on the now unhooked hose that goes into the passenger side of the throttle body. I reattached everything, replugged the O2 sensor and hose and the CEL went off and no more code.

Problem is, accelerating past 25mph remains very rough. It’s really “shuddery” on acceleration. Any thoughts on what might have gotten thrown out of whack with all this?

She idles smooth and when I give it gas while out of gear everything is normal.

Thanks for any thoughts or ideas of what I should check next.
 
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