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Ranger-Forums - The Ultimate Ford Ranger Resource
Ranger-Forums Technical Engine Forum
2.3L & 2.5L I4 Tech
DOHC - 2.3L Duratec / Mazda L Engines
DOHC - 2.3L Duratec / Mazda L Engines
Discussions and Topics specific to the Duratec 4 cylinder engines
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DOHC - 2.3L Duratec / Mazda L Engines
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Can't Find an Intake Manifold
Bowgie
on 09-26-2022
1 Day Ago
by
Troutfan99
13
4,846
Rod orentition
Pritchett
on 02-29-2024
03-01-2024
by
Pritchett
2
153
Piston rod orentitio
Pritchett
on 02-29-2024
02-29-2024
by
Pritchett
0
113
2003 2.3 ranger high rpm and brake binding.
FadedDragon
on 02-26-2024
02-26-2024
by
FadedDragon
1
162
P0171 System too lean. Help!
calebegner64
on 02-11-2024
02-14-2024
by
RonD
1
286
Duratec power mods
24clartm
on 01-11-2024
01-28-2024
by
JimIsbell
4
500
2008 2.3 Duratec camshaft friction washers?
TechNO
on 01-26-2024
01-26-2024
by
TechNO
0
151
Ford 2.3L DuraTec Rebuild
(
1
2
)
Mediasvi
on 06-07-2020
01-24-2024
by
Mediasvi
43
29,619
2.3/2.5 duratec clutch strength VS 250-300HP
Crazychris
on 01-11-2024
01-11-2024
by
Crazychris
0
158
2003 2.3L Ranger suddenly started idling rough
(
1
2
)
lemmy
on 11-26-2011
12-28-2023
by
bannywanny2005
29
83,573
2003 Ranger Water Pump Replacement - WOW
mschubel
on 08-03-2020
12-19-2023
by
lahix30
5
6,215
Locating Vacuum Line Inputs
PaulMurphy8714
on 01-23-2023
12-15-2023
by
eljuannonly
3
4,653
Is This Rod Knock?
FiremanBob
on 11-21-2023
11-21-2023
by
FiremanBob
0
248
2001 2.3 Rear main seal replacement
chuck_dungus
on 08-09-2023
11-19-2023
by
Sparky-WIshItWas
4
896
TIP for stuck shifter wedge bolt
Sparky-WIshItWas
on 11-19-2023
11-19-2023
by
Sparky-WIshItWas
0
147
Persistent overheating issue
Mitchmcg96
on 11-08-2023
11-08-2023
by
RonD
3
408
Engine Rebuild
wflaitz
on 10-16-2023
10-22-2023
by
Mediasvi
1
531
2.3DOHC intake manifold
erdriftwood
on 10-04-2023
10-16-2023
by
wflaitz
1
623
No heat in the cab when the engine is warmed up
Bazman2008Ranger
on 11-09-2015
10-01-2023
by
RonD
14
52,771
O2 sensors..
coyttl
on 07-17-2015
09-24-2023
by
RonD
17
25,561
2001.5 - 2006 Duratec vs. 2007 - 2011 Differences?
Justin HS
on 02-20-2023
09-21-2023
by
RonD
2
1,253
2006 2.3L cam bearing cap orientation
Lexpen808
on 08-29-2023
08-29-2023
by
Lexpen808
0
525
2.3L performance mods
(
1
2
3
)
SVT01RANGER
on 08-22-2009
08-11-2023
by
Jasonmcv
68
80,996
2007 2.5 L TDCI Ford Ranger Noise
bmiljesic
on 07-29-2023
07-29-2023
by
bmiljesic
0
359
2.3L Duratec head making a tapping sound.
Mediasvi
on 07-02-2023
07-14-2023
by
Mediasvi
12
838
How does the electric thermostat work?
chuck_dungus
on 07-13-2023
07-14-2023
by
DILLARD000
2
718
2001 2.3 temp confusion
chuck_dungus
on 07-11-2023
07-13-2023
by
chuck_dungus
2
352
2003 2.3 pcm to 2004+
Bdub
on 06-18-2023
06-19-2023
by
Bdub
2
407
2003 2.3 xlt.... should the vac lines have any check valves?
Sparky-WIshItWas
on 06-07-2023
06-08-2023
by
Turismolover22
2
246
2007 Duratec 2.3 ECU Pinout
Driver_WT
on 06-07-2023
06-08-2023
by
Driver_WT
2
311
2.3 DOHC developed horrible knocking
Joshuathe304
on 05-24-2023
05-24-2023
by
Joshuathe304
0
358
2008 B2300 coolant temp sensor location
non rotary mazda
on 05-16-2023
05-18-2023
by
RonD
5
868
Adding a AC System to my truck
Carney714
on 02-17-2018
05-08-2023
by
Jeremo15
18
7,553
2002 2.3 EGR code. Will not start.
DC704
on 04-27-2023
05-03-2023
by
DC704
6
337
Remove converter bolts.
Mediasvi
on 04-14-2023
04-14-2023
by
Mediasvi
0
279
Valve Cover Gasket and PCV hose
belairbrian
on 03-24-2023
03-24-2023
by
belairbrian
0
397
Valve cover bolts
chuck_dungus
on 03-15-2023
03-17-2023
by
chuck_dungus
2
848
2.3L Head on a 2.5L Block
Mediasvi
on 12-20-2021
02-15-2023
by
DaveHow
20
9,529
EVAP Vent Valve Solenoid Trouble P0446
Ajamben
on 02-13-2023
02-13-2023
by
Ajamben
0
728
Which belt to run for AC delete?
Justin HS
on 02-03-2023
02-03-2023
by
Justin HS
2
1,756
Mating the right junkyard turbos and manifolds
Justin HS
on 01-31-2023
02-03-2023
by
Turismolover22
3
523
The duratec 2.3l do's and dont's and tuning
(
1
2
3
4
5
)
tbone3366
on 05-29-2020
02-01-2023
by
Justin HS
110
47,582
What can a new owner do to get better MPG?
Igortskii
on 01-04-2023
01-13-2023
by
The Bob
5
732
Easy rear coolant hose replacement
Sterba43
on 11-13-2022
12-28-2022
by
Sterba43
2
2,367
Manual transmission humming or vibrating
Wishiknewbutidont
on 12-08-2022
12-10-2022
by
Wishiknewbutidont
2
726
Cam bearing bolts - where to get replacements
AccidentalMechanic
on 11-23-2022
11-24-2022
by
AccidentalMechanic
2
1,302
Missing coolant - where to look?
Sparky-WIshItWas
on 07-08-2018
11-07-2022
by
9050lx
7
3,238
HELP
Gsnappen
on 10-29-2022
10-29-2022
by
Fordzilla80
1
372
Rough and unstable idle
bmjohnson35
on 10-15-2022
10-15-2022
by
bmjohnson35
0
688
1994 ranger 2.3l will start once per day
Ygapno
on 09-19-2022
10-06-2022
by
RonD
11
1,106
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