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1994 mazda check engine code 25 what does it mean?

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Code 25 is for Fuel Pressure Regulator Control Solenoid (PRC).The FPR solenoid is connected to the fuel pressure regulator that's bolted to the fuel rails but a vac line. locate that vac line and follow it to the fpr solenoid. should look like any other solenoid. ----------- This should help.Thanks.Helpmech.

Posted on Mar 25, 2011


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