how to check fuel pressure

1993 TOYOTA CAMRY
140,000 MILES
Avatar
JV415
  • MEMBER
  • 7 POSTS
i will like to know pounds with engine off and engine running
Sep 7, 2012 at 8:48 PM
Advertisement
Avatar
DRCRANKNWRENCH
  • CERTIFIED EXPERT
  • 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 9:53 PM