Location of all the bolts to remove the the value cover and gasket on 04 lincoln ls

It is possible, but hard to say for sure. The LS is based on the Jaguar platform, but it is the body panels that are the difference. There is no interchange that will tell, so the best advice I have is try it. Take measurements and look at bolt patterns. You might get lucky.

follow upper hose to a metal dome shaped housing. remove bolts. observe the old thermostat and compare to the new one and insert the new one correctly. be sure to clean the mating surfaces and use a new gasket

You replace the Transmission Pressure Control Solenoid Pack

There are 3 pressure control solenoids & 4 shift solenoids in one
plastic part ,made by Bosch

You remove the trans pan,the gasket is reuseable silicone
You remove the filter
You remove approx 7 -- T30 bolts, holding the solenoid pack
& one 10mm electrical connector bolt

HPN-9L2Z7G391A $515.30 / $ 332.20 cost -- for part

please rate if this helps. Might find one cheap on ebay.

Power Steering Pump - 3.9L
Special Tool(s) Teflon® Seal Replacer Set
211-D027 (D90P-3517-A) or equivalent
Removal

1. Remove four pushpins and the engine cover.

1. Remove the air cleaner and the air cleaner outlet tube. For additional information, refer to Section 303-12.

1. Remove the bolts.

1. Remove the accessory drive belt. For additional information, refer to Section 303-05.

1. Unclamp and disconnect the power steering reservoir-to-pump hose (3691) and drain the reservoir (3E764) into a suitable container.

1. Position the power steering reservoir out of the way.
   1. Loosen the bolts.
   1. Rotate the reservoir from the insulator.
   1. Pull the reservoir down from the insulator and position the reservoir out of the way.

1. Raise the vehicle on a hoist. For additional information, refer to Section 100-02.

1. Remove the wheel and tire assembly. For additional information, refer to Section 204-04.

1. Remove two bolts, one pushpin and the shield.

1. Remove two pushpins and the shield.

1. Remove the bolt.

1. Disconnect the electrical connector and the wire retainer.

1. Remove four bolts and position the A/C compressor out of the way.

1. Disconnect the power steering pressure hose.

1. Remove the bolts.

1. Lower the vehicle.

1. Remove the bolts and the pump.

Installation

1. Using the appropriate special tool, install a new O-ring on the power steering pressure hose fitting.

1. NOTE: Do not tighten the upper bolts until the lower bolts are installed.
   

This is for the 3.0L engine:

3.0L Engine

1. Remove the engine appearance cover.
   
2. To access the right bank ignition coils, remove the upper intake manifold..
   
3. Disconnect the electrical connector from the ignition coils.
   
4. Remove the bolts.
   
5. Remove the ignition coils.
   

To install:

1. Replace the ignition coils.
   
2. Connect the electrical connector to the ignition coils.
   
3. Remove the upper intake manifold for the right bank ignition coils.
   
4. Replace the engine appearance cover.
   

Driver side valve cover
7mm socket to remove coil covers and coil

1 thru 4 pass side
5 thru 8 drivers side
Front to back

You have fuses and relays-

Under the hood.pass side,front,next to washer bottle and ABS motor

On the right side kick panel,under glove box. Have to remove cover

In trunk,lift cover,left of battery.

Stabilizer Bar Bushing Removal
CAUTION: Suspension fasteners are critical parts because they affect the performance of vital components and systems and their failure can result in major service expense. A new part with the same part number must be installed if installation becomes necessary. Do not use a new part of lesser quality or substitute design. Torque values must be used as specified during reassembly to make sure of correct retention of these parts.

1. Remove the air cleaner. For additional information, refer to Section 303-12 .

1. Remove the bolt.

1. Raise the vehicle on a hoist. For additional information, refer to Section 100-02 .

1. Remove both wheel and tire assemblies. For additional information, refer to Section 204-04 .

1. Remove two pushpins, four bolts and both splash shields.

1. Remove the bolts and the shield.

1. Remove the bolts and position the heater water valve and bracket out of the way.

1. NOTE: To ease removal of the right front bolt, remove it first.
   Remove the bolts and the stabilizer bar brackets (5486).

1. Remove the stabilizer bar bushings (5493).

303-07A: Engine Ignition — 3.0L (4V) 2001 Lincoln LS Workshop Manual DESCRIPTION AND OPERATION Engine Ignition The electronic ignition (EI) system is a coil-on-plug (COP) ignition system.
---------------------------------------------------------------------------------------
SECTION 303-07B: Engine Ignition — 3.9L 2001 Lincoln LS Workshop Manual
DESCRIPTION AND OPERATION Engine Ignition The electronic ignition (EI) system is a coil-on-plug (COP) ignition system
-----------------------------------------------------------------------------
v-8
SECTION 303-07B: Engine Ignition — 3.9L 2001 Lincoln LS Workshop Manual
REMOVAL AND INSTALLATION Ignition Coil Removal

1. Remove the air cleaner outlet tube. For additional information, refer to Section 303-12 .

1. Remove the bolts and the ignition coil cover.

1. Disconnect the electrical connector from each ignition coil.

1. Remove the ignition coils.
   1. Remove the bolts.
   1. Remove the ignition coils.

------------------------------------------------
v-6

SECTION 303-07A: Engine Ignition — 3.0L (4V) 2001 Lincoln LS Workshop Manual
REMOVAL AND INSTALLATION Ignition Coil Removal

1. Remove the engine appearance cover.

1. To access the RH bank ignition coils, remove the upper intake manifold. For additional information, refer to Section 303-01A .

1. Disconnect the electrical connector from the ignition coils.

1. Remove the bolts.

1. Remove the ignition coils.

please rate as fixed if this helps.

NAPA is who normally carries Ford parts and they have valve cover gaskets for $71.95 plus tax