Reseal cav pump willnot inject fuel after a seal kit install

Your Cav has Fuel Injection, therefore the electric fuel pump is inside the tank. uel injection units require much more pressure than a manual pump can deliver.

You need to remove the front part of the oil pump and reseal it with an oil pump reseal kit from the parts store. Do yourself a favor and put in a new oil pump shaft seal as well. While you are at it change the front crank and the front cam seals, as they are all made from the same type of rubber.

SPECIAL SERVICE TOOL(S) REQUIRED Description Tool Number Multi-Port Fuel Injection (MFI) Fuel Pressure Gauge T80L-9974-B
Removal

1. Depressurize fuel system as outlined in Service Procedures- Fuel System Pressure Relief.
   

1. Remove rear seat cushion. Refer to Section 01-10.
   

1. Remove plastic grommet from floor pan.
   

1. Disconnect fuel pump module electrical connector.
   

1. NOTE: To disconnect fuel tubes from fuel pump module, compress tabs on both sides of each nylon push connect fitting and ease fuel tube out of fuel pump module.
   
   Disconnect fuel and vapor return tubes from fuel pump module.
   

1. Turn fuel pump locking retainer ring counterclockwise using Fuel Tank Sender Wrench D84P-9275-A or equivalent and remove fuel pump locking retainer ring.
   

1. NOTE: After fuel pump module removal, immediately cover fuel pump module opening in fuel tank in order to prevent fuel system contamination.
   
   Remove fuel pump module and cover fuel pump module opening in fuel tank.
   

1. Remove fuel pump module O-ring seal and discard.
   

Installation

1. NOTE: When cleaning fuel pump module mounting surface on fuel tank, use caution to prevent any foreign material from entering fuel system.
   
   Clean fuel pump module mounting flange and fuel pump module mounting surface and O-ring seal groove on fuel tank.
   

1. Apply a light coat of Premium Long-Life Grease XG-1-C, -K or equivalent meeting Ford specification ESA-M1C75-B on a new O-ring seal to hold it in place and install it into the O-ring seal groove on the fuel tank.
   

1. Install fuel pump module carefully to ensure that filter is not damaged. Make sure that locating keys are in keyways and O-ring seal remains in place.
   

1. Hold fuel pump module in place and install fuel pump locking retainer ring finger-tight. Make sure that all locking tabs are under fuel tank lock ring tabs.
   

1. Secure fuel pump locking retainer ring by rotating clockwise using Fuel Tank Sender Wrench D84P-9275-A or equivalent until fuel pump locking retainer ring rests against stops.
   

1. Connect fuel and vapor return tubes to fuel pump module.
   

1. Connect fuel pump module electrical connector.
   

1. Install plastic grommet in floor pan.
   

1. Install rear seat cushion. Refer to Section 01-10.
   

1. Install Multi-Port Fuel Injection (MFI) Fuel Pressure Gauge T80L-9974-B as outlined in Service Procedures-Fuel System Pressure Relief.
   

1. Turn ignition switch to RUN position for three seconds repeatedly (5 to 10 times) until pressure gauge reads at least 270 kPa (30 psi). Check for leaks at fittings.
   

1. Remove pressure gauge, start engine and recheck for leaks.
   

Hope this helps

Removal & Installation

1. Before servicing the vehicle, refer to the Precautions Section.
   
2. Relieve the fuel system pressure.
   
3. Disconnect the negative battery cable.
   
4. Remove or disconnect:
   
   • Cover under rear seat
     
   • Electrical connector
     
   • Fuel supply and return lines
     
5. Using spanner tool 3217, remove the fuel pump flange nut.
   
6. Remove the fuel pump unit and seal.
   
7. Installation is the reverse of removal. Be sure to use new sealing rings and/or gaskets. Tighten the fuel pump flange nut to 55 ft. lbs. (75 Nm) and make sure the markings on the flange nut match the marking on the fuel tank.
   

You can do one of two things: the easiest of the two is to replace the p/s pump assembly with a reman unit.
The other way is to install a pump reseal kit. you'll have to dissasemble the pump to install a series o-rings and the front pump seal. This can be quite difficult. I recommend getting a service manual to help you with this process.

SOUND LIKE THE FUEL PUMP.

fuel pump in tank, electric
many sources, just go to O'reilly's or autozone

Your info is confusing. The rear cam seal is not inside the timing belt cover, and the crank seal is at the bottom of the engine, while the cam seal is at the top.

Is there oil at the top, around the cam seal? Or just at the bottom? It's common for the oil pump seal to leak. If you get the oil pump reseal kit, it contains the oil pump seal and gasket, as well as the crankshaft seal. Make sure you seal the oil pump bolts, Volvo has special copper washers for this purpose.

Just try to locate the oil leak before replacing any more parts. Sometimes it can be something simple like the oil cap seal or the oil trap housing.


Bret
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