4.0 Liter Forum


MountainMike
  • Sticky
When To Shift?
3 4 5
Replies
70
Views
57K
7aawilson
7aawilson
  • Sticky
How to build a 4.0 OHV for power, some limits and tips...
4 5 6
Replies
87
Views
67K
'93BajaSport
Jim Oaks
  • Sticky
Updating the 4.0L Tech Page - Suggestions Needed
3 4 5
Replies
61
Views
65K
perpetualslack
billpac4u
  • Sticky
Check engine light
2 3
Replies
38
Views
38K
Eddo Rogue
Eddo Rogue
  • Sticky
Before performing ANY diagnostic procedures on your engine...
2
Replies
15
Views
36K
Dirtman
Dirtman
Angry Possum
Front Fuel Leak 1993 Ranger 4.0 XLT Auto
7 8 9
Replies
127
Views
3K
Angry Possum
Angry Possum
1993 4.0L OHV Rough Idle
Replies
2
Views
74
Angry Possum
Angry Possum
Dobbs
EGR issue
Replies
3
Views
61
lil_Blue_Ford
lil_Blue_Ford
2001 4.0 won't start
Replies
10
Views
412
Skunk423
1994xlt
Check oil light
Replies
4
Views
161
1994xlt
1994xlt
cmcolfax
DTC P0406 Again? Still?
Replies
2
Views
97
SenorNoob
SenorNoob
01 4.0 bank 1 missfires
Replies
5
Views
158
TJS1011
Persistent P0340 (1998 Mazda B4000)
Replies
0
Views
46
newtrucks=tooexpensive
DeadEye200321
Timing Chain Questions
2
Replies
22
Views
871
Roert42
Roert42
Angry Possum
Starter Issue 1993 XLT SC 4.0 Auto
2 3
Replies
35
Views
1K
Angry Possum
Angry Possum
loose wire and starting issues
Replies
2
Views
111
jeremy cato
7aawilson
4L SOHC Low rpm rattle
Replies
4
Views
199
SenorNoob
SenorNoob
Texan209
4.0 SOHC won't start after top timing chain tensioner change
Replies
14
Views
772
7aawilson
7aawilson
Fridge
Another noise!
Replies
9
Views
401
RobWigglezz
RobWigglezz
Belt chirp/squeal
Replies
11
Views
438
SenorNoob
SenorNoob
Clicking Noise
Replies
6
Views
278
futon
DeadEye200321
Engine mount brands
Replies
6
Views
264
superj
superj
I D info;
Replies
2
Views
121
lil_Blue_Ford
lil_Blue_Ford
4.0 cylinder head replacement options and questions
Replies
0
Views
104
jrny4rbys
Starter problems
Replies
8
Views
409
SenorNoob
SenorNoob
rangerrex
Timing chain or spark knock?
Replies
2
Views
177
alwaysFlOoReD
alwaysFlOoReD
Oil pump/cam sensor drive timing
Replies
2
Views
138
ranger newbi
Solitaire
1990 ranger 4.0 OHV #3 cylinder miss
Replies
4
Views
255
Dilligaf1
97 Ranger no lights no start good battery and door chimes
Replies
4
Views
239
Dilligaf1
Mysterious Blue Plug
Replies
10
Views
427
Things2do
Things2do
2001 Ranger XLT 4.0 SOHC won't start
Replies
0
Views
92
Skunk423
2001 Ranger 4.0 Problems
Replies
13
Views
516
SenorNoob
SenorNoob
1997 4.0 keeps destroying ignition coil cylinder 2/6
Replies
8
Views
285
wildstang
Things2do
4.0 Weird Behavior After Overheating
2
Replies
18
Views
992
Things2do
Things2do
rangerrex
Cross threaded tensioner 4.0 SOHC
2
Replies
18
Views
656
rangerrex
rangerrex
Won't Start - 1998 Mazda B4000
Replies
2
Views
133
futon
Ecu issue
Replies
3
Views
234
RubyRanger16
my77cobra2
fuel pressure question
Replies
3
Views
176
superj
superj
button_pusher
Timing Tensioners - Do Manual options exist?
Replies
4
Views
193
JJMaine
JJMaine
socal_Redranger
mysterious oil
Replies
5
Views
283
SenorNoob
SenorNoob
ranger man'02
you wont believe it
Replies
4
Views
280
ranger man'02
ranger man'02
Soul crushed and seeking advice on starting problems
6 7 8
Replies
105
Views
6K
RobWigglezz
RobWigglezz
Kash<(")
1990 ranger Major issue I can't resolve
Replies
4
Views
227
Kash<(")
Kash<(")
97 4.0 WATER PUMP REPLACEMENT
Replies
2
Views
132
judgejohnmd
Shran
Annoying thermostat behavior
2
Replies
19
Views
2K
SenorNoob
SenorNoob
purple94
Click no start battery cables start smoking
Replies
7
Views
318
lil_Blue_Ford
lil_Blue_Ford
92(maybe) 4x4 manual, spark, ok computer, no start, bad injectors?
Replies
5
Views
345
Dilligaf1
Crate Engine
Replies
1
Views
181
JJMaine
JJMaine
1994xlt
Mirrors
Replies
6
Views
248
1994xlt
1994xlt
Harry97
Need Help Diagnosing Rough Idle and Stalling
Replies
3
Views
260
franklin2
Long and short fuel trim -100%
Replies
2
Views
190
wildstang
Limp mode 4.0
Replies
10
Views
465
Shturman
stuck cooling fan clutch removal
Replies
5
Views
304
codger
Mike92STX
PCV Valve on the back of the Valve cover causing a air leak?
Replies
11
Views
512
Curious Hound
Curious Hound
1994xlt
Temp gauge
2
Replies
20
Views
867
1994xlt
1994xlt
KaHOnas
Static coolant leak OHV
Replies
4
Views
226
SenorNoob
SenorNoob
1997 ranger 4.0 where does the power for PCM relay in power distribution box come from?
2
Replies
15
Views
755
bobbywalter
bobbywalter
Eddo Rogue
Cam synchronizer is squeaking (again)
Replies
3
Views
238
SenorNoob
SenorNoob
94 ranger with no power to coil pack
Replies
5
Views
296
franklin2
Replacement IAC
Replies
11
Views
630
mark22elliott
Fridge
Cloyes tensioners any good?
Replies
5
Views
299
Roert42
Roert42
Putting a 97 pcm into a 95 to test?
Replies
9
Views
423
bobbywalter
bobbywalter
2004 FX4 slight wobble with speeds 65+
Replies
7
Views
406
franklin2
gw33gp
Fuel pressure relief valve
Replies
13
Views
577
gw33gp
gw33gp
94 explorer mania swap
2
Replies
16
Views
750
SenorNoob
SenorNoob
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