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View Full Version : 4.0L OHV & SOHC V6 Tech

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  1. Beast SOLD (Possibally)
  2. Help with Spark Knock Please!!
  3. Aftermarket MAF?
  4. which tuner
  5. Truck randomly dies....
  6. Underdrive Pulleys And Throttle Body
  7. adding a supercharger?
  8. Opinions...Deal or Not?
  9. k&N help
  10. spark plugs, WTF?
  11. Failed smog,,,help
  12. dual exhaust
  13. Perfomance Chips
  14. What gaskets do I need?
  15. Oxygen Sensors
  16. Screwed up?
  17. high pitch whine
  18. Starter
  19. Mobil 1 0w-30
  20. 4.0L pullies?
  21. Best N/A Mod
  22. constant low temp
  23. engine light
  24. SOHC or OHV engine ?
  25. Mpg = 14, Ok ?
  26. Changing stock muffler with aftermarket
  27. Glasspacks!?
  28. Removing Old Air Filter Housing?!?!?!
  29. Should I replace my injectors
  30. fuel filter
  31. need help
  32. The ULITMATE Teaser Thread
  33. I have heat but....
  34. How many miles on your 4.0's?
  35. SOHC 4.0 roller rockers
  36. 4.0 OHV computer tuner
  37. Borla Muffler - What Size / Misc. ?
  38. gas = $h1t
  39. high mileage seafoam?
  40. air box
  41. 4.0 manual tranny?
  42. Trucks Running Lean..Need Help!
  43. Besttest 4.0 Starter
  44. Need the Lead OUT!!
  45. what octane do you use?
  46. swap question?
  47. bday advice needed
  48. motor swap
  49. 90 Ranger 4.0L into an 87 Ranger
  50. New plans, new attitude...
  51. Motorcraft air filters?
  52. Dual Exhaust
  53. Low Octane Ping???
  54. headgaskets & head porting
  55. Engine Occasionaly misfires
  56. Lifters?
  57. Downshifting anyone??
  58. missfire when going out of overdrive
  59. dual wire, single wire ets
  60. 13MPG on my 01..lol
  61. 03 ranger xlt 4x4
  62. Cam Swap
  63. new EEC
  64. Check Engine
  65. HELP!!!!!! Need ASAP!!!!!!
  66. MPGs with 33s
  67. 4.0 OHV best power option
  68. E3 spark plugs.....any advantange to running these???
  69. Noise on throttle
  70. Help- Throttle Cable
  71. my truck is loosening up or something... idk
  72. High Idle
  73. can someone verify 4.0L info for me?
  74. performance for a 4.0 OHV
  75. under drive pulleys
  76. under drive pulleys
  77. chirping sound at idle
  78. need some help please
  79. whats your maintainence schedule?
  80. Four Wheel Drive
  81. 4.0ohc or 4.0 sohc
  82. sensor fun
  83. Changing O2 sensor(s)
  84. how often?
  85. What do these trucks top out at?
  86. engine cuts out
  87. Squeeking sound from engine
  88. anyone run a pepboys muffler
  89. Bad Head Gasket??
  90. which muffler
  91. High pitch noise at highway speeds
  92. low rpm?
  93. sputtering
  94. name that part?
  95. Radiator Fluid Leak @ Block
  96. Yet another part ordered... K&N :-)
  97. Death squeal
  98. Exhaust system?
  99. Block heaters
  100. Gas Mileage
  101. 4.0 Ranger vs 4.0 Explorer?
  102. 4.0 SOHC Question
  103. ECU upgrade tune
  104. Detonation....a little help please
  105. v6 Explorer Question - Muffler/exhaust
  106. 2.9 and 4.0 blocks
  107. upper end tick..getting louder HELP?
  108. PCV valve questions/ concerns.
  109. Headers Q's - 07 Ranger 4.0 SOHC 4WD
  110. So Annoying!!!!
  111. EGR system?
  112. 91 Ranger 4.0l swap
  113. Exhaust question edge vs non edge
  114. poor mileage. need help
  115. Scanguage HP & TQ - Post your results!
  116. 2006 FX4 Quarter mile time?
  117. Rev Limiter.
  118. 2.9 to 4.0
  119. Truck seems to die.
  120. Was about to buy a tornado.... until I found this
  121. oil pressure gauge questions
  122. timing help me
  123. gas milage...
  124. idle air control valve question....please help!
  125. reliability
  126. water pump
  127. AEM BruteForce
  128. no oil high flow filters
  129. death squeel
  130. E85 conversion?
  131. air fuel guage
  132. Doug Thorley 4.0 Headers
  133. Intake gasket change
  134. Need Help with the engine control module location!
  135. 94 4.0 cold air questions
  136. K&N Heat Shield Question
  137. warranty
  138. does my 4.0 OHV have the power?
  139. flex fan
  140. 96 4.0 OHV Temp Question
  141. Coolant temp sensor leak?
  142. Fuel Level Sending Unit?
  143. anyone elses engine tick?
  144. voltmeter problem!
  145. stalling problem
  146. Window Fogging
  147. is this my oil sending unit? also, how do i take off my fan?
  148. my truck overheats when i do hill climbs. whats the problem?
  149. changing my alternator right now....
  150. When it rains its pours
  151. 4.0 ohv vs 4.0 sohc
  152. belt tensioner question
  153. SOHC thermostat housing replacement?
  154. Thermostat Location
  155. Engine dies when cold
  156. Low rpm stumble
  157. Operating temp
  158. power steering
  159. odd truck problems tonight
  160. Any ideas why my mileage sucks so bad?
  161. Constant misfire
  162. ReFill Antifreeze..what kind?
  163. engine farting?
  164. Borla Muffler
  165. Oil pump Going out?
  166. Thumpimg sound when at a stop or after shutting truck off
  167. cummins diesel vs. 4.0 fx4
  168. back pressure help me plz
  169. Fan/Clucth
  170. seafoam??
  171. Noise
  172. New Performance Products For the OHV.
  173. check engine light!
  174. Headers
  175. '97 Ranger Cam-does anyone make them?
  176. Engine sounds like its about to fall apart
  177. Overheating in 4x4 only? and cold heat?
  178. Oil change
  179. Re-Done, my exhaust
  180. Code: p1400
  181. 2008 EPA estimates
  182. Weird overheating issue
  183. squeeky belt
  184. dumb question
  185. Super Charger anyone
  186. need help bad
  187. Engine Oil Coller
  188. Radiator Cover
  189. Can I pull it?
  190. a little help please
  191. need help
  192. Squires Turbo 4.0 (250-313 rwhp)
  193. E-fan needed-point me in the right direction.
  194. Removing oil filter 2002 Edge 4.0
  195. hard starting
  196. Any NEW 4.0 performance coming down the road?
  197. 2004 4.0 mods
  198. Tach up and down on idle
  199. Where's my antifreeze going?!
  200. exhaust
  201. 4.0 y-pipe question
  202. another ebay fraud?
  203. 4.0L Tach Install - Help
  204. blown motor
  205. 1999 Ranger Tapping/Ticking ??
  206. Bad millage on 4.0
  207. Looking for a couple guides on some Engine part replacements...
  208. New Flowmaster Super 44's
  209. ruh roh
  210. 4.0 temp.....
  211. How-To: Change the spark plugs on a 4.oh
  212. check engine light P0174
  213. oil test.....
  214. A/c
  215. ac compressor help needed
  216. Stupid squeeky belt tensioner crap *mumble mumble*
  217. "BLINKING" check engine light
  218. Two in depth questions about a 2006 4.0L
  219. 4.0 SOHC Mileage
  220. air box mod
  221. Trouble Trouble..
  222. MPG's are getting worse
  223. Fuel Pressure Problem HELP!!!
  224. noisy azz lifters
  225. AIRAID anyone?
  226. coolant?
  227. Runs great and then dies???
  228. Cat backed up...??
  229. Brake Issues
  230. Got My Ranger Back from the Accident.. MORE PROBLEMS!
  231. Spark plug trouble....
  232. 06 chip to a 02?
  233. mileage/ PCV stuff
  234. will 05' gibson exhaust fit an 07'
  235. Magnaflow cat back exhaust question
  236. CAI or exhaust
  237. Ranger 4.0 vs Dakota 318 V8
  238. Clutch 4.0
  239. Vibration from engine - 04 FX4
  240. Anyone with the Volant or S&B Intake
  241. 4.0 wont drop idle?
  242. Help
  243. beating a dead horse.. but
  244. Getting slow..
  245. not bad.....
  246. OBDII Unknown Code
  247. Eaton M90 with Caster and Morse Novelties kit
  248. Should I be worried? Power steering related
  249. Wrecked My Truck!!!
  250. loud noise