porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Warm Up Regulator|Description and Operation|Page 2299 > < Warm Up Regulator|Description and Operation
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Control Pressure

Control pressure is reduced in accordance with boost pressure to achieve full-load enrichment.  When boost pressure reaches 250 mbar, control
pressure (hot) is reduced from 65 psi (4.5 bar) to 46 psi (3.2 bar).

Control Pressure Regulator

WARNING:Positive and negative terminals are identified clearly at control pressure regulator.  If connections are reversed, the unit can be destroyed.

Warm Up Regulator|Description and Operation|Page 2299 > < Warm Up Regulator|Description and Operation