View Full Version : 2.3L & 2.5L I4 Tech


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  1. help need underdrive pully set
  2. 1994 2.3 ranger swap to 99 2.5 ?
  3. 2.3L Idle question
  4. block heater?
  5. 97 ranger hard start problems
  6. Solve this for me please... Oil servicing
  7. new presents are on the way!!
  8. Clutch
  9. 7.5 rear diff.
  10. Battery Light
  11. 04 2.3 wont start when hot.
  12. rpm problem
  13. knocking noise
  14. valve clatter?? octane relearn?
  15. Is there a cam that is compatible with stock ECU?
  16. Honeymoon is over...
  17. Upper and Lower ball joints
  18. How can I put Seaform through the vaccum hoses?
  19. 93 2.3L with 8 spark plugs
  20. Front and Rear Differentials
  21. 86 2.3L ranger InTake help
  22. thermostat problem
  23. turbo 2.3 duratec swap?
  24. ti-vct conversion?
  25. 2.3L power
  26. Adding a few horses to my 93
  27. 2.3L surges with A/C on
  28. swap parts?
  29. non obdII into obdII???
  30. Try to figure this one out....
  31. O2 ranger p0171 and missing on all cyl.!!!!
  32. 92 2.3 into a 96?
  33. 08 2.3L Changing plugs problem...
  34. unserviceable?
  35. head work
  36. Hesitation through gears
  37. Timing Marks Question
  38. How do the newer 2.3's hold up compared to older models?
  39. Flashing check engine light?
  40. crank issues
  41. nitrous
  42. 1997 Ranger Accelerator/Throttle cable
  43. 97 Ranger has no power
  44. G Force chips and a 2.3 lima engine
  45. Synthetic Oil - Summer vs Winter
  46. Chips on Ebay
  47. check engine light
  48. Question about the auto trans bolted to a 2003 2.3 DOHC
  49. 97 Ranger question
  50. Drive belt
  51. 97 ranger won't start please help if u can thanks
  52. Tuner???
  53. 2.3 Lima E85?
  54. Electrical Issue (wiper, a/c, headlight)
  55. New exhaust
  56. Slamming
  57. Is it a timing issue or a fuel issue?
  58. Please Help 89 Ranger
  59. 97 2.3L Bad idle...
  60. Tuners
  61. Low gas mileage, occasional delayed starting.
  62. Desprate help needed for 2.0L
  63. Dtec Mechanical Fan Removal?
  64. 94 Ranger with a DTC 332
  65. Please Help, High idle
  66. Timing Belt replacement questions
  67. Fun in the mud (2.5l rocks)
  68. 2.5 throttle body upgrade
  69. held back
  70. hesitates on acceleration
  71. does any one know if i can swap my 2000 ford ranger 2.5 sohc into a dohc
  72. Putting a turbo on a 2.3 Duratec
  73. How long will a 2.3L duratec23NS (2001 onwards) last?
  74. 1995 Engine Wiring help
  75. Spark Plugs.
  76. 1990 Ranger 2.3 fuel relay?
  77. Quick Question
  78. 2.3L engine break in ?
  79. Ranger refuses to start when engine is hot
  80. Ignition issues
  81. Need Help Please!!!
  82. 94 2.3l 5 spd shifting issues
  83. Need 88 2.3 liter engine pics!!!!!!!
  84. How to check IMRC
  85. 147? i think 2 code, ening light on
  86. interesting issues
  87. 2.3 ignition problem
  88. Broken Timing Belt
  89. whats a typical idle for a 2.5l engine?
  90. burning out DPFE's on 2k 2.5L???
  91. Carbon can
  92. 2.3 DOHC
  93. 99 ranger gas gauge not working 2.5
  94. air only blows out the dash defroster
  95. Problem with idle
  96. clutch pedal no pressure sometimes.
  97. ac problems!!!
  98. Turned Off Mid Drive Today, Help!
  99. Online OEM parts
  100. TUNER FOR MY 05 2.3 DURATEC
  101. Where can I find rebuild/new engine?
  102. 1994 SPOUT in-line connector location
  103. 98 Ranger Timing Belt/Tune Up
  104. help with 97' Escort
  105. Alternator on a 1986 2.0!!
  106. batt. light illuminated???
  107. catalytic converter
  108. Air Filter Change
  109. what exhaust sounds good
  110. pep boys diagnosis any good???
  111. ENGINE sputtering sometimes stalls.
  112. big plans for my ranger this month
  113. Ranger didn't want to start this morning?
  114. Bad news for black1987 :(
  115. Really rough idle
  116. Truck wouldn't stay running
  117. sticky gas pedal
  118. Vacuum leak 2002 Ranger?
  119. rich exhaust
  120. Camshaft Position Sensor??
  121. mustang 2.3 SVO turbo head on a 1986 ranger 2.3???
  122. t-stat ??
  123. 96 ranger rough idle
  124. oil blowing out oil cap
  125. Dies when first started
  126. 2.3 throttle body spacers
  127. 87 2.0 vac hose & carb issues
  128. 92 ranger wont go into nuetral
  129. 1985 wiring harness help
  130. Question on Fuel Indicator
  131. stuck engine oil plug.
  132. What broke? :/
  133. 97 Ford Ranger AC problems
  134. temp gauge?
  135. Scangauge Coolant Readings For Our 2.3
  136. 1986 2.3L OHC help
  137. Duratec Dynomax
  138. Surging @ 1000rpms
  139. Serpentine belt tensioner removal
  140. 98 xlt 2.5L Running too lean
  141. rough idle
  142. This is how to remove the crankshaft pulley.
  143. 96 Ranger 2.3 A/C cold then warm????
  144. Tires w/ 2.3l duratec
  145. Intermittent Check Engine Light
  146. Serpentine and timing belts
  147. 1996 Battery light coming on, yet battery and alternator work'
  148. 33" on a 4 Banger?
  149. 1990 2.3l 2wd cat delete help
  150. anti freeze coming out from underneath cap
  151. noise coming from front passenger wheel
  152. Project Vehicle
  153. 2000 2.5L oil pump seal?
  154. HVAC
  155. rpm range
  156. Cold motor question???
  157. Canister Purge Solenoid/Flow Sensor Replacement
  158. Carburetor 2.3 turbo and general questions
  159. Name of the "clamp" that holds the air filter together??
  160. alot of oil in tthe intake tube
  161. 94 Ranger ac problems
  162. rough start(s)
  163. 1998 Ranger 2.5
  164. OK Guys need some help
  165. 2.3 DOHC Transmission Removal?
  166. 94 ranger 4 banger, rebuild wont idle, SOS!
  167. 05 ranger wont start upon first turn of key??
  168. 94 ranger AC problem
  169. weird Running Issues
  170. crankshaft sprocket removal
  171. timing belt install writeups?
  172. 94 ranger no start issues
  173. No idle at start up
  174. Check engine light on my 95 - EGR insufficient flow?
  175. What purpose does this serve?
  176. 1996 air conditioner not working right!
  177. 97 batt. light intermittent
  178. Check Engine Light
  179. lobing problems at idle
  180. Overheating 2003...maybe
  181. thermostat sending unit
  182. new truck new probs...lol
  183. rad flush question
  184. removing the shift lever
  185. silica free coolant?
  186. Changing out stock injectors in a '95 2.3 for 19#'ers
  187. Plug wires and coil?
  188. 2.3 turbo
  189. Is my truck... doomed?
  190. 1986 head swap problem!
  191. 2007 Rebuild: Coolant Problem
  192. Coil spring problem,
  193. Instument Cluster Gauges Failure
  194. Valve Cover R&R
  195. Wow! Major goo inside throttle body.
  196. How do you like working on your 4 banger?
  197. fuel system - eletric help. pully hair out
  198. '92 2.3 pcv location
  199. 2.5L Battery Light
  200. ticking noise and accelerator pedal vibration help?
  201. im at a loss
  202. Doing some engine research. Need advise.
  203. CODE 401 for ever
  204. Sputter when starting, but not all the time
  205. A/C compressor question?
  206. Potential Coil Issue?
  207. Check engine/Catalytic converter
  208. "hesitatin"
  209. oil pump??
  210. Cat back exhaust systems
  211. 94 ranger 2.3 getting 14mpg help please
  212. RPM question...
  213. 1999 2.5L vibration
  214. its been asked a million times before but..
  215. question from new member
  216. Dumped FlowMaster 40?
  217. Stalls on hills,dies,starts but won't run???
  218. '84 2.0l rebuild..Suggestions?
  219. What Trans and Diff Oil?
  220. 1999 Ford Ranger 2.5 clicking noise
  221. 1999 Ford Ranger 4 cylinder stalls
  222. 87 ranger clutch help
  223. Fuel system diagnostics
  224. temp gauge funky
  225. Alternator / battery problem...
  226. Barely getting 200 miles per tank in my 2.5L
  227. Engines that will fit! '89 Ranger
  228. What spark plug to use?
  229. No oil pressure
  230. '87 2.3 mpg question
  231. 95 Ranger wont start
  232. Looking for a few beta testers for Ranger tuning
  233. pics of motor pleas!
  234. Rough Idle
  235. Oil pressure erretic
  236. engine starts fine but no power
  237. Questions: Idle, Shifter, Squealing
  238. 85 2.0L pics
  239. IS IT DEAD????
  240. What does this light mean?
  241. Killswitch problem 05 edge
  242. problem
  243. 1994 2.3l 4cyl Ranger - Clutch stuck in depressed position, help please!
  244. i've got a roaring noise...
  245. HELP ME!! i think i have a blown gasket not sure
  246. 2.3l exhaust
  247. Oil on spark plugs
  248. What rearend do I got???
  249. Engine lopes at idle, drops volts when defrost on
  250. always the last to know..