how to check fuel pressure

1993 TOYOTA CAMRY
140,000 MILES
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JV415
  • MEMBER
  • 7 POSTS
i will like to know pounds with engine off and engine running
Sep 7, 2012 at 1:48 PM
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DRCRANKNWRENCH
  • ✓Experienced Mechanic
  • 3,380 POSTS
For the 4 cylinder it is 31-37 PSI with vacuum. The 6cylinder is 33-37 PSI with vacuum. It should change a little without vacuum whcih would indicate your fuel pressure regulator is working.
Sep 7, 2012 at 2:53 PM
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