Fuel pump pressure, regulator, or lines 3. Exhaust system leaks or restrictions 4. Vacuum leaks, danaged hoses, or improper routing 5. Fuel contamination 6. Improperly installed sensors The P0172 code
...fuel rail Install a new fuel pressure regulator retainer (I) Install or connect the following: Fuel pressure regulator vacuum line Negative battery cable Tighten the fuel filler cap Inspect for leaks ...
...Install the fuel return pipe to the regulator. Install a new retainer and spacer bracket into the slot on the fuel rail and install the pressure regulator to the fuel rail. Tighten the fuel return ...
...Install the fuel return pipe to the regulator. Install a new retainer and spacer bracket into the slot on the fuel rail and install the pressure regulator to the fuel rail. Tighten the fuel return ...
...Fuel pressure regulator To install: Lubricate the new O-rings with clean engine oil. Install the backup O-ring, the large O-ring, the filter and the small O-ring. Assemble the regulator with the ...
...Install new retainer clamp (the clamp snaps over the top of the filter/regulator and locks to the flanges on the pump module). Install the fuel tank assembly. Connect the negative battery
...fuel pressure regulator snap ring retainer. Disassemble the regulator assembly and the O-rings. Discard the O-rings. To install: Lubricate the new O-rings with clean engine oil. Install the backup ...
...fuel pressure regulator located in 2002 pontiac grand prix GT with the larger 3.8 V6? Tips or tricks for removal or installation welcome! i fyou look at the fuel rail (fuel pipes that connect all the ...
fuel regulator to manifold. Twist off the old pressure regulator and then install the new one in. Make sure you check the box your regulator came in, and look for the packaged o-ring. Its that simple.
fuel return fitting in filter/regulator. 3. Apply a small amount of clean engine oil to o-rings. 4. Position filter/regulator to body and install 2 bolts. Tighten bolts. Refer to Torque Specifications
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