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Ford Expedition Forum
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Engine & Performance
Discuss Engine mods, Chips, Filters, etc. here.
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Sticky
Rough Idle
ajspellm
Dec 7, 2009
5
6
7
Replies
65
Views
135K
Oct 11, 2020
steelnewfie
S
Sticky
Crank and cam timing
stamp11127
Jun 6, 2019
Replies
0
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4K
Jun 6, 2019
stamp11127
L
Sticky
TSB's lookup
lakmflx
Mar 29, 2007
2
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15
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30K
Jan 13, 2017
grantpa
G
Sticky
Lightning Supercharger Swap in an '04 Expy write-up
boiler71
Feb 25, 2011
5
6
7
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68
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67K
Jun 4, 2014
dairyair302
D
Hearing Screeching/Rattling noise during and after slow turns and upon engine startup for a second.
GavinJking
Yesterday at 1:21 PM
Replies
7
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115
44 minutes ago
GavinJking
J
Vapor lock type problem
Jcordell
Nov 2, 2023
Replies
1
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1K
Jun 27, 2025
khokarahmed88
K
E
Nitrous
Exp05_intake
Mar 26, 2013
2
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18
Views
4K
Jun 25, 2025
ONEBADMK8
R
Timing cover help needed
rsander4
Jun 25, 2025
Replies
1
Views
151
Jun 25, 2025
k4vbb
K
S
5.4 ENGINE REPLACEMENT RECOMMEDATIONS
Samuel Jewell
Jun 15, 2025
Replies
2
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273
Jun 16, 2025
Samuel Jewell
S
Huge difference in performance
Mr Big
May 18, 2025
Replies
5
Views
854
Jun 2, 2025
LokiWolf
Tuning for Timberline in
Bub_28
Dec 4, 2023
2
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14
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4K
Jun 2, 2025
z8891
U
What oil/filter do you use?
USMCBuckWild
Dec 17, 2016
12
13
14
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136
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44K
May 23, 2025
CertusExpo
Tune up
NorthernExMax
May 20, 2025
Replies
3
Views
495
May 22, 2025
NorthernExMax
900rpm rattle
dragosa
May 18, 2025
Replies
2
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280
May 19, 2025
dragosa
Anything i should check?
EC07EB
May 17, 2025
Replies
1
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186
May 17, 2025
Fastcar
F
R
Thoughts on performance chips?
richard contratto
Dec 7, 2024
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7
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2K
May 16, 2025
99WhiteC5Coupe
9
Engine Tune?
29twonine
Feb 20, 2025
2
3
Replies
21
Views
4K
May 10, 2025
sanman28
Anyone using the Scan Gauge 3 by Linear Logic in a Gen 1 Expedition???
Tjhoward84
Mar 16, 2025
Replies
0
Views
429
Mar 16, 2025
Tjhoward84
G
2001 Ford Expedition 5.4 engine high idle speed
gmdedrick
Oct 15, 2024
Replies
2
Views
1K
Feb 10, 2025
TXResponder
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What did you do TO your expedition today
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