Oil Change how many quarts or liters of SAE 5W-20 does the 2007 Ford Expedition EL require for an oil change?

Harold, According to the 2002 Ford Focus Owner manual,
With engine oil filter change : 2.0 liter SPI engine takes ( 3.78 liters / 4.0 U.S. quarts of 5W-20 )
2.0 liter Zetec engine takes ( 4.25 liters / 4.5 U.S. quarts of 5W-20 )
links below talk more about what they think oil should be used.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

Oil recommendation for 2002 Ford Focus Passenger Car Motor Oil PCMO...

Ford Focus 1998 2004 99 1 8 Confusion over acceptable oil grade to use...

What kind of oil do you use in your Focus

2002 Ford Focus Specs

Toyota 2008 Camry V6 requires 6.1 quarts of SAE 5W-30 oil with filter change
The 2008 Camry's with the 2.4L I4 require 4.5 quarts of new 0W-20 or 5W-20 oil with a filter change

The only engine available in a 98 Lincoln is the 4.6L 281 cid fuel injected V8 with dual overhead cams.

This engines oil capacity is 6 quarts.

Ford Motor Company recommends SAE 5W-20 Motorcraft oil.

2.3L engine- 4.5 quarts of 5W-20
3.0L engine- 6.0 quarts of 5W-20

Manufacturer uses Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil. Hope this helps, let me know.

Most engines four cylinder and six cylinder are going to have a five quart oil pan. Put in four and a half quarts start the engine for a couple of minutes and shut it back off. Check the dipstick. Nine times out of ten you will need to put in the remaining one half of the fifth quart. Dodge recommends SAE 5W-30 oil in the 3.3-liter engine and SAE 10W-30 oil in the 3.5-liter engine. Selecting the proper oil for your engine will ensure that the components of your engine are protected.

The recommended fill point will be 4 1/2 Quart. This includes the filter, as well. Fill to 4 1/2 Quarts. No more, or less. Valvoline SynPower Full Synthetic 5W-20 Motor Oil is the only oil to run is this particular vehicle. If you run a heavier oil in this engine, you risk clogging the head oil ports, and the timing chain tensioner oil channels, as well. This will induce massive repairs down the road.

1999 FORD TRUCKS EXPLORER 4.0L 6-cyl Engine Code [E] SOHC
Engine Oil Grade 1......API* All TEMPS......5W-30 Engine, with filter..........4.7 liters
1999 FORD TRUCKS EXPLORER 5.0L 8-cyl Engine Code [P]
Engine Oil Grade 1......API* All TEMPS......5W-30, 5W-20 approved for this application per Ford TSB 02-1-9 Engine, with filter..........4.7 liters
Here's the information your looking for and thank you for using Fixya

1996 OLDSMOBILE AURORA 4.0L 8-cyl Engine Code [C] DOHC
Engine Oil Grade 1......API* SAE 10W-30 is preferred......5W-30 optional CAPACITIES: Engine, with filter..........7.1 liters After refill check oil level.

1998 VOLKSWAGEN PASSAT 1.8L 4-cyl Engine Code AEB/AWM Turbo
Models with 1.8L Engine codes AEB, ATW, AUG, AWM only
use engine oil that is formulated to meet
Volkswagen oil standard VW 502.00
(with viscosity of SAE 5W-40, 5W-30 or 0W-40).

CAPACITIES: Engine, with filter..........3.5 liter To prevent overfilling during oil changes, add 0.5 liter
(0.5 quart) less than capacity shown, start engine, let run
until engine operating temperature is approx. 60 °C (140 °F)
, switch engine off, wait 3 minutes, check dipstick,
fill to full mark as indicated on dipstick (may be more or
less than 0.5 liter (0.5 quart) depending on model).

As for the sludge question, I add Marvel Mystery Oil around 600 miles before i do my oil change. This will clean out the oil pick up screen and oil journals through out the engine, I do this on every oil change and i have over 356,000 miles on my engine. Oil and filter changed every 3,000 miles intervals. Good luck and hope this helps.

SAE 5W-30 (Preferred)

7.1 Liters (7.5 Quarts)