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View Full Version : 4.0L OHV & SOHC V6 Tech

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