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View Full Version : 4.0L OHV & SOHC V6 Tech

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  1. Best N/A Mod
  2. constant low temp
  3. engine light
  4. SOHC or OHV engine ?
  5. Mpg = 14, Ok ?
  6. Changing stock muffler with aftermarket
  7. Glasspacks!?
  8. Removing Old Air Filter Housing?!?!?!
  9. Should I replace my injectors
  10. fuel filter
  11. need help
  12. The ULITMATE Teaser Thread
  13. I have heat but....
  14. How many miles on your 4.0's?
  15. SOHC 4.0 roller rockers
  16. 4.0 OHV computer tuner
  17. Borla Muffler - What Size / Misc. ?
  18. gas = $h1t
  19. high mileage seafoam?
  20. air box
  21. 4.0 manual tranny?
  22. Trucks Running Lean..Need Help!
  23. Besttest 4.0 Starter
  24. Need the Lead OUT!!
  25. what octane do you use?
  26. swap question?
  27. bday advice needed
  28. motor swap
  29. 90 Ranger 4.0L into an 87 Ranger
  30. New plans, new attitude...
  31. Motorcraft air filters?
  32. Dual Exhaust
  33. Low Octane Ping???
  34. headgaskets & head porting
  35. Engine Occasionaly misfires
  36. Lifters?
  37. Downshifting anyone??
  38. missfire when going out of overdrive
  39. dual wire, single wire ets
  40. 13MPG on my 01..lol
  41. 03 ranger xlt 4x4
  42. Cam Swap
  43. new EEC
  44. Check Engine
  45. HELP!!!!!! Need ASAP!!!!!!
  46. MPGs with 33s
  47. 4.0 OHV best power option
  48. E3 spark plugs.....any advantange to running these???
  49. Noise on throttle
  50. Help- Throttle Cable
  51. my truck is loosening up or something... idk
  52. High Idle
  53. can someone verify 4.0L info for me?
  54. performance for a 4.0 OHV
  55. under drive pulleys
  56. under drive pulleys
  57. chirping sound at idle
  58. need some help please
  59. whats your maintainence schedule?
  60. Four Wheel Drive
  61. 4.0ohc or 4.0 sohc
  62. sensor fun
  63. Changing O2 sensor(s)
  64. how often?
  65. What do these trucks top out at?
  66. engine cuts out
  67. Squeeking sound from engine
  68. anyone run a pepboys muffler
  69. Bad Head Gasket??
  70. which muffler
  71. High pitch noise at highway speeds
  72. low rpm?
  73. sputtering
  74. name that part?
  75. Radiator Fluid Leak @ Block
  76. Yet another part ordered... K&N :-)
  77. Death squeal
  78. Exhaust system?
  79. Block heaters
  80. Gas Mileage
  81. 4.0 Ranger vs 4.0 Explorer?
  82. 4.0 SOHC Question
  83. ECU upgrade tune
  84. Detonation....a little help please
  85. v6 Explorer Question - Muffler/exhaust
  86. 2.9 and 4.0 blocks
  87. upper end tick..getting louder HELP?
  88. PCV valve questions/ concerns.
  89. Headers Q's - 07 Ranger 4.0 SOHC 4WD
  90. So Annoying!!!!
  91. EGR system?
  92. 91 Ranger 4.0l swap
  93. Exhaust question edge vs non edge
  94. poor mileage. need help
  95. Scanguage HP & TQ - Post your results!
  96. 2006 FX4 Quarter mile time?
  97. Rev Limiter.
  98. 2.9 to 4.0
  99. Truck seems to die.
  100. Was about to buy a tornado.... until I found this
  101. oil pressure gauge questions
  102. timing help me
  103. gas milage...
  104. idle air control valve question....please help!
  105. reliability
  106. water pump
  107. AEM BruteForce
  108. no oil high flow filters
  109. death squeel
  110. E85 conversion?
  111. air fuel guage
  112. Doug Thorley 4.0 Headers
  113. Intake gasket change
  114. Need Help with the engine control module location!
  115. 94 4.0 cold air questions
  116. K&N Heat Shield Question
  117. warranty
  118. does my 4.0 OHV have the power?
  119. flex fan
  120. 96 4.0 OHV Temp Question
  121. Coolant temp sensor leak?
  122. Fuel Level Sending Unit?
  123. anyone elses engine tick?
  124. voltmeter problem!
  125. stalling problem
  126. Window Fogging
  127. is this my oil sending unit? also, how do i take off my fan?
  128. my truck overheats when i do hill climbs. whats the problem?
  129. changing my alternator right now....
  130. When it rains its pours
  131. 4.0 ohv vs 4.0 sohc
  132. belt tensioner question
  133. SOHC thermostat housing replacement?
  134. Thermostat Location
  135. Engine dies when cold
  136. Low rpm stumble
  137. Operating temp
  138. power steering
  139. odd truck problems tonight
  140. Any ideas why my mileage sucks so bad?
  141. Constant misfire
  142. ReFill Antifreeze..what kind?
  143. engine farting?
  144. Borla Muffler
  145. Oil pump Going out?
  146. Thumpimg sound when at a stop or after shutting truck off
  147. cummins diesel vs. 4.0 fx4
  148. back pressure help me plz
  149. Fan/Clucth
  150. seafoam??
  151. Noise
  152. New Performance Products For the OHV.
  153. check engine light!
  154. Headers
  155. '97 Ranger Cam-does anyone make them?
  156. Engine sounds like its about to fall apart
  157. Overheating in 4x4 only? and cold heat?
  158. Oil change
  159. Re-Done, my exhaust
  160. Code: p1400
  161. 2008 EPA estimates
  162. Weird overheating issue
  163. squeeky belt
  164. dumb question
  165. Super Charger anyone
  166. need help bad
  167. Engine Oil Coller
  168. Radiator Cover
  169. Can I pull it?
  170. a little help please
  171. need help
  172. Squires Turbo 4.0 (250-313 rwhp)
  173. E-fan needed-point me in the right direction.
  174. Removing oil filter 2002 Edge 4.0
  175. hard starting
  176. Any NEW 4.0 performance coming down the road?
  177. 2004 4.0 mods
  178. Tach up and down on idle
  179. Where's my antifreeze going?!
  180. exhaust
  181. 4.0 y-pipe question
  182. another ebay fraud?
  183. 4.0L Tach Install - Help
  184. blown motor
  185. 1999 Ranger Tapping/Ticking ??
  186. Bad millage on 4.0
  187. Looking for a couple guides on some Engine part replacements...
  188. New Flowmaster Super 44's
  189. ruh roh
  190. 4.0 temp.....
  191. How-To: Change the spark plugs on a 4.oh
  192. check engine light P0174
  193. oil test.....
  194. A/c
  195. ac compressor help needed
  196. Stupid squeeky belt tensioner crap *mumble mumble*
  197. "BLINKING" check engine light
  198. Two in depth questions about a 2006 4.0L
  199. 4.0 SOHC Mileage
  200. air box mod
  201. Trouble Trouble..
  202. MPG's are getting worse
  203. Fuel Pressure Problem HELP!!!
  204. noisy azz lifters
  205. AIRAID anyone?
  206. coolant?
  207. Runs great and then dies???
  208. Cat backed up...??
  209. Brake Issues
  210. Got My Ranger Back from the Accident.. MORE PROBLEMS!
  211. Spark plug trouble....
  212. 06 chip to a 02?
  213. mileage/ PCV stuff
  214. will 05' gibson exhaust fit an 07'
  215. Magnaflow cat back exhaust question
  216. CAI or exhaust
  217. Ranger 4.0 vs Dakota 318 V8
  218. Clutch 4.0
  219. Vibration from engine - 04 FX4
  220. Anyone with the Volant or S&B Intake
  221. 4.0 wont drop idle?
  222. Help
  223. beating a dead horse.. but
  224. Getting slow..
  225. not bad.....
  226. OBDII Unknown Code
  227. Eaton M90 with Caster and Morse Novelties kit
  228. Should I be worried? Power steering related
  229. Wrecked My Truck!!!
  230. loud noise
  231. Played in the mud...now won't start
  232. Remanufactured 4.0L OHV
  233. what would lower power after head change?
  234. manual transfer case question?
  235. Check SUSP Light????
  236. running rough, poor gas mileage
  237. anyone change heads/cams in 4.0sohc
  238. I'm leaking something
  239. chip
  240. mileage dropped from 19 to 15, where to start?
  241. Installed Pictures of the Magnaflow Dual Exit Cat back
  242. Engine Cover Lettering
  243. Plug wires
  244. My Intake Manifold....
  245. check engine light
  246. need help
  247. poor idle at times
  248. Bassanni Side Exit (in front of rear tire) cat-back
  249. need better mpg
  250. High Rev's at startup? 4.0 OHV