View Full Version : 4.0L OHV & SOHC V6 Tech


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  1. Truck feels low on power 94 4.0 5spd
  2. check engine light
  3. V6 SOCH: Inyeccion, differential, weels 32"
  4. fuel pump wont turn on
  5. Transmission
  6. Pulled the heads out, need headers help
  7. Fast Idle Problems
  8. Valve Cover Gasket repair
  9. Emergency Brake Cable
  10. ECM Help
  11. truck stalling
  12. Thermostat Fail & Replacement..'03 4.0
  13. OBD code deciphering help
  14. 06 mileage drop after spark plug changes, no codes, no leaks, help???
  15. 94 4.0 OHV timing chain
  16. 2004 4.0 Need Help
  17. Battery/Alternator Issue on the horizon.
  18. Brake Lights Don't Work
  19. fan again
  20. weird, intermittent problem
  21. Thunking from front end on startup
  22. new muffler!?
  23. 4.0L MAF's...sizes? Years? Etc
  24. 4.0 '93 Ranger NO START
  25. truck wont start after BL!!!
  26. temp issues?
  27. 4.0 mods?
  28. 2.3L to 4.0L engine swap
  29. california friendly K&N cold air?
  30. Running on 3 Cylinders - and loud pop?
  31. Warm start up's stalling out
  32. Truck is FUBAR!!
  33. Best MPG improvements
  34. Fords new 3.5L in a Ranger?
  35. 2002 4.0.... Bad Timing Chain???
  36. Catback vs. muffler only
  37. 1993 4.0, unkown problem
  38. Ypipe fitment question
  39. 99 4.0 Chirping. Unrelated knock when cold. Help!
  40. 4.0 help
  41. Misfire in cylinder 2/CEL
  42. Rpms???? drive to park/nuetral
  43. gas gauge issue
  44. 4.0L everything swap
  45. 2004 Ranger YPipe dilema
  46. 4.0 OHV pushrod question?
  47. white smoke on cold start
  48. rough idle, 2003 4,0 sohc
  49. Testing EVAP system
  50. Synthetic Oil into Old Engine
  51. Spark Plug HELP
  52. Pressure? Positive or negative?
  53. pulley?
  54. Exhaust pipe and muffler size difference
  55. Quick Plug for Superchips Tuner
  56. Engine Guru's: I need your knowledge on heads
  57. 4.0L Common Problems
  58. 2001 4.0L Sohc
  59. No spark and no fault code ???
  60. engine issues
  61. Has anyone heard of these guys?
  62. helpp clutch problems!!!!!?
  63. DPFE Sensor
  64. Hiccup
  65. New Exhaust
  66. '93 4.0 bogging down
  67. K&n Filter problems
  68. Need to fix up my engine 4.0 v6
  69. i got an SCT tuner for my birthday
  70. Does 18 MPG sound about right ?
  71. A/C & Heat not working properly
  72. Cleaned IAC and throttle, now high idle?
  73. RPM's too high?
  74. weird idle problem
  75. Idle speed question
  76. 93 4.0
  77. Lets talk exhaust systems!!!
  78. Where is this oil leaking from?
  79. Battery light
  80. cat back exhaust
  81. '99 4.0 OHV rough idle
  82. noise coming from passenger side engine
  83. Project Thread - Rebuilding 4.0L OHV
  84. Check Engine throwing code P0401
  85. dual exhaust
  86. muffler strap
  87. throwing o2 codes
  88. whos got a step by step? TB cleaning
  89. What can I do to maximize mileage?
  90. lossing coolent
  91. 97 4.0 bad idel and missfires
  92. Valves Chattering sometimes
  93. 93 intake
  94. 1st post f%^% bearings
  95. Starting Problems
  96. Plug and Plug Wires Recommendations?
  97. exhaust
  98. changing spark plug wires
  99. Hard jerk when driving at constant speed
  100. the end has to be near!! (power steering pump replacement)
  101. Need to find part for MAF sensor
  102. Noise heard when shifting into Reverse
  103. PCM
  104. AC Pump to air compressor
  105. Doing head gaskets on a 1995 4.0L
  106. headers
  107. Where to buy bama
  108. New-be! Should I buy!?
  109. loud sucking or blowing type noise
  110. A/C running through defrost instead of vents?
  111. Front axle seal replacement
  112. p1295 cel on help?
  113. 1999 ranger misfire question
  114. serpentine belt ?
  115. Check engine light
  116. Update on gas milage after Underdrive Pulley install!
  117. 02 edge p0113 code
  118. SEAfoaM
  119. Fan Clutch
  120. Bought truck to cruising scene, now need more power
  121. exhaust question
  122. Does a throttle body spacer work?
  123. fuel filter help
  124. Flowmaster supper 44....Underwhelming
  125. What exhaust for the sohc
  126. High Flow Cone Filter
  127. 4.0 SOHC DYNO NUMBERS 2005
  128. Air System replacement and other stuff
  129. Tune up list help
  130. Im impressed with my ranger!
  131. building a mild 4.0l need some help.
  132. open circuit to fuel pump won't run
  133. Time to change plugs
  134. '97 Ranger 4.0 Check Eng Problem
  135. 4.0 Piston Slap/Pin noise
  136. WTB used Engine 4.0 SOHC
  137. spark plug problem
  138. does anyone make a performance intake
  139. troubles
  140. Just installed my Underdrive Pulley on my 2008 4.0
  141. Transmission coolant mix
  142. Engine not turning over
  143. Need Help with 2003 Ranger 4.0 llitre
  144. 4.0 ohv burning oil?
  145. 4.0 SOHC Dyno Results
  146. thrush turbo vs cherrybomb glasspacks?
  147. Mobil 1 High Mileage 5w30???!!!
  148. time for the tune up.. parts!
  149. 94 4.0 ticking when cold
  150. Need help with computers (SOHC 4.0)
  151. Can u use Single Platinum Spark Plug in 4.0 sohc?
  152. little bit more power?
  153. Ranger bogs down when I press the throttle
  154. Problem with temperature gauge
  155. 160kmh and?
  156. Throttle Body Spacers
  157. round magaflow
  158. 2004 4.0 v6 4x4 starter replacement
  159. Odd Noise
  160. 4.0 ohv dyno results
  161. 2002 4.0 Ranger rough ldle with heat??
  162. About to buy this truck! Quick question
  163. 02 Ranger with 4.0 misfire on #4
  164. help with spark plugs
  165. Just Bought A 99 Ranger, Which Oil Should I Use?
  166. Help! My truck squeals!
  167. low range light stays on ???
  168. Anyone make a cam for a 4.0 SOHC
  169. Oil filter w/o draining oil
  170. truck stalls at normal speeds
  171. need help 03 ranger 3.0 to 4.o sohc swap
  172. EGR
  173. codes 171 and 174...
  174. What year 4.0 swaps directly to a 1994?
  175. Bad Kitty~!
  176. 4.0 OHV misfire AGAIN *HELP*
  177. TUNER QUESTIONS?
  178. A solution to all of my (MPG) problems...
  179. Bad Gas Mileage
  180. electric fan
  181. Poor MPG No Trouble Codes
  182. hvac coolent leak
  183. my time grows short... i think
  184. 4.0 engine help
  185. Low Emission Vehicle
  186. Engine tuning/Programmer
  187. Alternator or Battery problem
  188. Valves bad and Head Gasket Bad 2005 Ranger 4.0
  189. Screamin' Demon Coil Packs
  190. engine replacement
  191. 4.0L Underdrive Pulleys Install
  192. Transmission Fluid in the Radiator?
  193. Check engine light's on.
  194. Cats holding heat- decrease in mpg's?
  195. Truck getting horrible gas mileage
  196. loud noise at low speeds
  197. I'm EXHAUSTed
  198. Need Help
  199. Bad Temp sensor. ('92 4L)
  200. V6 4.0 Exhaust Debate! HELP
  201. superchip question
  202. hard to start
  203. Straight Pipe Single Out
  204. The wierdest thing
  205. Major Overdrive Malfunction
  206. dang squeaking
  207. Variable Resistor - Coolant Temp Sensor
  208. Bank 1 Upstream O2 Sensor Help
  209. performance chips
  210. A/C Line has a hole in it.
  211. When should I shift gears?
  212. 01 ranger randomly died.....
  213. 4.0L Magnaflow Muffler
  214. another Alternator issue
  215. M62 Supercharger
  216. Shaking ranger 04, 4.0
  217. '93 4.0-starting/tach issues
  218. New to the Ranger Forum
  219. 2003 XLT 4.0L SUPERCHIPS Flashpaq Questions
  220. fuel fill up problem
  221. running terrible at times, then runs great.
  222. Check engine light came on help!
  223. Post-Plug Shaking
  224. 4.0's and high milage
  225. low egr flow
  226. Ranger overhaulin'
  227. how amazing?
  228. Labor Help - GA
  229. 4.0 fan clutch replacement??
  230. Where is this coolant leak coming from?
  231. factory spark plugs, now horrid mpg
  232. Overheating problem
  233. sluggish in high rpms
  234. SCT Programmer & Warranty
  235. truck dies in drive and reverse
  236. cylinder heads
  237. Temp gauge problem for 4.0
  238. is it worth it
  239. Another squealing thread
  240. random missfires when it snows.
  241. Flowmaster 40 series
  242. 4.0 crank pulley
  243. Erratic Idle & CEL?
  244. 2002 4.0L exhaust questions
  245. fuel purge solenoid
  246. won't start after cyclinder heads repalced
  247. IAC Issues
  248. What should happen if I...
  249. 1994 4.0 OHV Problems
  250. Test Pipe