engine deceleration rattle video

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#21

11-23-2009 | 02:39 PM

Midniteoyl

4th Gear

Joined: Mar 2009

Posts: 3,042

From: Indiana

I think they could be, but in the way that if the ECU has no Cam Sensor signal and has to revert to a pre-loaded map, it can run too rich/lean and throw the O2's off making the cats seem bad...

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