Quote:
Originally Posted by PLP
I did not see any pending codes on Torque.
It is much more like driving over the highway rumbling strip. Kind of hard rumble. Of course, not to the same extent in terms of the force, but similar feel. And it is felt both ways - steady speed or coasting. Under WOT not so much, though. And only within certain rpm speeds - mainly 2200-2400.
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The heat shield between exhaust and body shell does make something like this resonating noice - at least mine did. Slight bent of it (just few millimeters) by hands fixed the issue. Lifted the car, tapped slightly to the heatshiled with rubber hammer and slightly bet it untill the noice disappeared. BTW, do not bent it to lean against the bodyshell or bumper.
Similar sound but a bit more metallic can come from resonating vertical heat shield between gear likage at transmission and muffler and can be 'repaired' in a same way.