54l - Ford Truck Enthusiasts Forums - Threads Tagged with 54l

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2005, 2006, 54, 54l, f150, ford, hot, lifters, noise, piston, problems, rings, rocker, runs, slap, tappet

To those of you with ticking 5.4L motors

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78moneypit on Sep 3, 2008

Feb 24, 2026 08:06 PM
by bendawg

334

1,323,625

2004 - 2008 F150

1999, 2001, 3, 54, 54l, coil, cyl, cylinder, f150, ford, location, motor, numbering, numbers, truck

Cylinder Numbers for 5.4

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MarkA100 on Jan 22, 2005

Jul 14, 2025 06:57 PM
by E350 S

22

333,662

Modular V8 (4.6L, 5.4L)

2000, 2008, 54l, 99, code, codes, driving, f150, fluctuate, flucuate, idle, lean, misses, mustang, rpms

rough idle and lean code

green250 on Feb 11, 2008

Jul 14, 2025 06:40 PM
by F-250 eng-unupgradium

8

3,952

Modular V8 (4.6L, 5.4L)

1990f350, 46, 50, 54, 54l, conversion, dohc, efi, engine, f150, ford, motor, swap, swapping, triton, trucks

5.0EFI to 5.4 Triton swap

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amr5080 on Apr 11, 2010

Jun 22, 2025 12:30 PM
by F-1Drifty

22

39,665

1987 - 1996 F150 & Larger F-Series Trucks

2006, 350, 54, 54l, engine, ford, gas, misfire, power, rich, runs, shaking, smell, smoke, smoking, start, triton, v8

2v 5.4L smoking

Eponator on Mar 16, 2010

Jun 2, 2025 01:13 PM
by G2IC_Wraith

9

16,542

Modular V8 (4.6L, 5.4L)

07, 1997, 54, 54l, cleaning, egr, engine, ford, idol, liter, nocks, rpm, shaking, tapping, time, valve

5.4L at idol nocks and shakes (sometimes)

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Kennedy2 on Feb 17, 2012

Mar 5, 2025 08:58 PM
by BubbaJ88

116

331,460

Modular V8 (4.6L, 5.4L)

1994, 1997, 2002, 54l, 97, buy, econoline, expedition, f150, f250, ford, installation, odometer, pcm, power, psom, readout, speedo, speedometer

speedometer no workie,no power from pcm to psom

MONAVIERONJON on May 27, 2011

Feb 18, 2025 02:16 PM
by knottyrope

11

5,418

1994.5 - 1997 7.3L Power Stroke Diesel

2003, 2006, 4x4, 54, 54l, f150, f250, lifter, lifters, liter, modular, mustang, noisy, problems, sticking

5.4L Noisy Lifter Problem

Trap2 on Jan 31, 2007

Feb 5, 2025 06:19 PM
by Manny79

13

11,248

1999 - 2016 Super Duty

2000, 54, 54l, capacity, curb, dually, excursion, f350, gas, mileage, mpg, sound, towing, v10, weight

v10 or 5.4 EXCURSION good and bad

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worknon10s on Aug 8, 2007

Jan 25, 2025 12:28 AM
by CathedralCub

38

100,725

Modular V10 (6.8l)

150, 1997, 50, 54, 54l, 58, bolt, ford, intake, manifold, specifications, specs, torque, truck, upper

upper intake torque specs please

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Duramaxfanatic1 on Dec 31, 2009

Jan 23, 2025 11:04 PM
by hurr1cane

15

52,196

1987 - 1996 F150 & Larger F-Series Trucks

02, 18, 2003, 2004, 2008, 350, 4x4, 54, 54l, f250, f350, gallon, liter, manual, miles, mpg, towing

Real life MPG of F250/F350 with 5.4L

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whalerron on Apr 20, 2004

Jan 11, 2025 08:26 PM
by Rockymountainhillbilly

32

76,755

Modular V8 (4.6L, 5.4L)

250, 3v, 54, 54l, 68, charger, diesel, f250, ford, forums, gas, super, supercharger, superchargers, triton, truck, v8

Supercharger for F-250 5.4l 3V Triton

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Bkennedy1 on Sep 10, 2010

Jan 9, 2025 01:22 PM
by Jay Coleman

29

94,218

1999 - 2016 Super Duty

04, 2002, 54, 54l, 60l, bronco, chip, cylinder, f250, f350, ford, head, interchange, pcm, swap, v10

2002 F-350 V10 swap to 2006 F-350 ?

2006fordf350v104x4 on May 8, 2012

Jan 7, 2025 09:08 AM
by truckgirlz

9

2,465

Modular V10 (6.8l)

1997, 54, 54l, average, engine, expectancy, f150, ford, life, lifespan, mileage, realistic, span, truck, truct

5.4 life expectancy

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COhunter on Jan 9, 2005

Dec 7, 2024 12:40 PM
by Johnny Paycheck

74

310,212

Modular V8 (4.6L, 5.4L)

1997, 2004, 32v, 351w, 54, 54l, cobra, excursion, fit, lightning, lx, navigator, supercharged, supercharger, thunderbird

will the Lightning supercharger Bolt up to my DOHC 5.4

Robsride on Jun 17, 2010

Nov 13, 2024 07:52 PM
by David-stpeter

11

18,993

Modular V8 (4.6L, 5.4L)

2000, 2003, 54, 54l, engine, f150, gas, intech, lincoln, navigator, problems, specs, swap, taurus, triton, v8

5.4l triton to a 5.4 intech

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trsimmons25 on Aug 23, 2011

Oct 10, 2024 07:21 AM
by Johnny Paycheck

17

33,517

1997 - 2006 Expedition & Navigator

1998, 2003, 2005, 46, 46l, 54, 54l, 62, cam, f250, ford, gen, heads, ranger, specifications, swap

5.4L to 4.6L swap question

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wpiccian on Apr 9, 2011

Oct 7, 2024 05:44 PM
by Johnny Paycheck

29

39,021

1997 - 2003 F150

01, 1986, 2003, 54l, battery, duty, econoline, f250, ford, fuse, fusible, inline, link, starter, super

fusible link vs. inline fuse

1980302windsor on Feb 6, 2011

Sep 21, 2024 09:37 AM
by Akitsallgood

10

7,616

1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks

150000, 189000, 54, 54l, 79, dependable, engines, f250, ford, good, hypercharger, miles, motor, problem, truck

How good is the 5.4L, im not impressed

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1991F150lvr on Feb 15, 2008

Sep 20, 2024 10:57 AM
by BB45

112

69,583

Modular V8 (4.6L, 5.4L)

2005, 54, 54l, bank, cylinder, engine, f150, ford, left, location, locations, o2, oreintation, sensor, side

5.4L, #1 bank, right or left? I'm emotionally distressed and disoriented!

AmeriKen on Feb 25, 2005

Aug 11, 2024 10:44 PM
by Gordon gekko

5

136,725

Modular V8 (4.6L, 5.4L)

54, 54l, 99, expedition, f250, hot, lack, lacks, lincoln, loss, navigator, pinging, power, retard, timing, weather

02 EXPY AWD 5.4L loss of performance above 95 degrees outside temp

aastrotran on Jun 1, 2009

Jul 4, 2024 11:30 AM
by Hit Man X

11

7,116

1997 - 2006 Expedition & Navigator

103, 54l, ap, ap103, app103, autolight, autolite, engine, equivalent, ford, motorcraft, oem, platinium, plug, spark, wires

Are the Autolite APP103 or AP103 plugs OEM for 5.4?

Michael Sizemore on Aug 28, 2004

Jun 18, 2024 11:35 AM
by alloro

10

15,800

1997 - 2006 Expedition & Navigator

5.4L Bogging

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Willis65 on Mar 17, 2008

May 10, 2024 08:22 AM
by rsylvstr

19

20,366

Modular V8 (4.6L, 5.4L)

46, 54l, buy, cord, engine, expedition, f150, ford, high, lasted, mileage, miles, repairs, truck, v8

How many Miles are on your 4.6/5.4 Modular Engine ?

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Katmandu on Mar 7, 2012

Mar 23, 2024 05:29 AM
by 60DRB

288

173,066

Modular V8 (4.6L, 5.4L)

54, 54l, aggressive, agressive, f150, flowtech, ford, loudeest, muffler, performance, sounding, thrush, truck, turbo, v8

Most Aggressive sounding muffler for 5.4?

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cc250r on Jan 30, 2012

Feb 17, 2024 01:57 PM
by FordDude87

19

37,164

1999 - 2016 Super Duty