Content Category PRVR

PRVR Removal (Article 1)
on 15 Nov 2007 by admin author list
  I did not originally recommend this as a routine procedure.  My [Fuel] Pressure Regulator Vacuum Relief (PRVR) solenoid went bad which caused some starting issues.  Took me forever to isolate the problem.  My car would chug terribly for about a half a minute during a warm (not cold, not hot) start.  Once I bypassed the solenoid, my car ran and started perfectly so I never [read more]