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Old 10-08-2008, 04:47 AM
jt20 jt20 is offline
Registered Hack
Join Date: Mar 2008
Posts: 4,612
.. I think he has gotten some bad advice.

if you notice in his sig, he has an '81 sd. Up until '83, the sd did not come equipped with a positive cabin ventilation system. So the fouled up seat that the car needs, assuming bad springs, is causing vacuum in the interior cabin due to the collapsed volume of the seat.

this is why the glovebox will not stay closed.. Your PCV system needs to be updated, or your seatsprings replaced.


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