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Old 06-18-2009, 05:44 PM   #31 (permalink)
Christ
Moderate your Moderation.
 
Join Date: Nov 2008
Location: Troy, Pa.
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Pasta - '96 Volkswagen Passat TDi
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Pressure regulation on most cars is mechanical, but when running at lower voltages, the speed of the pump isn't correct, and thus it can't produce the normal range of pressures that it should be.

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