Where is the fuel filter located on the 2004 Buick LeSabre

Greg Bernett

• 2993 Answers
• Posted on Apr 02, 2009

SOURCE: who do I locate the fuel filter for my buick lesabre 99?

Fuel Filter Removal & Installation To Remove:

1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
2. Disconnect the negative battery cable.
3. Relieve the fuel system pressure.
4. Raise and support the vehicle.
5. Disconnect the plastic quick connect from the fuel filter inlet.
6. Unthread the fuel filter from the outlet pipe.
7. Drain remaining fuel into a gasoline container

1. Remove the new fuel filter protective caps.
2. In the same position as on the old fuel filter, install the new plastic connector retainer on the fuel filter inlet.
3. With clean engine oil lubricate the new fuel pipe O-ring and install it on the outlet pipe.
4. Connect the fuel filter inlet to the quick connect fitting.
5. Thread the fuel filter into the fuel outlet line, and using a back-up wrench prevent the nut from turning torque to 22 ft-lb (30 Nm).
6. Lower the vehicle.
7. Install or tighten the fuel cap.
8. Connect the negative battery cable.
9. Check for leaks using the following procedure:
   1. Turn ON the ignition for 2 seconds.
   2. Then OFF the ignition for 10 seconds.
   3. Turn ON the ignition.
   4. Inspect for fuel leaks.
10. Install the fuel injection sight shield.

SOURCE: rough idle

fuel filters rarley cause idle problems. i would look at the egr valve or possible vaccume leaks.

SOURCE: relay location on a 98 Buick LeSabre?

look on the firewall in the middle area been a while since i worked on one of those vehicles , relay rail shoud be behind the engine

SOURCE: How do I locazte/replace the air filter in my 2004 Buick Rainier

Hi. the air filter is in a cylindrical looking device that is connected to the intake throttle body, via plastic flex hose. it runs horizontal. you will have to un clip the plastic housing and extract the filter. i will post a picture below.

honeymokey

• 3113 Answers
• Posted on Oct 09, 2009

SOURCE: 2004 Buick Lesabre speedometer not working

Yes it's on the right side othe transmission just above the passenger side cv axle. You most likley need to send the cluster off and have it checked. Model Electronics in NY.