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View Full Version : 4.0L OHV & SOHC V6 Tech


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  1. 4.0 OHV Engine Bays
  2. b 4000 and ranger question
  3. Help!!! 2010 ranger sport 4x4 magnaflow question.
  4. Want to pull my 2.9 and install a 4.0
  5. Shifting into 1st is hard
  6. 95 to 96 pcm swap?
  7. Getting rid of stock intake tube
  8. Dip stick question
  9. Been busy.............
  10. Can't get fuel injectors out
  11. Clutch Issues
  12. so what do you guys think bout this??! (link inside)
  13. Coolant Leakage Problem
  14. battery and door issue
  15. Water pump removal
  16. Sparkplug woes...
  17. O2 real time data for Bank 1 reading zero volts for both sensors
  18. Anyone want to confirm that this diagram is correct?
  19. got rid of valvetrain noise the cheap and easy way
  20. Guess that sound
  21. Headers & Roller rockers...HP
  22. Doing a tune up. Do I need a new coil?
  23. I got a leak..need help!
  24. sohc to ohv swap
  25. vacuum leak
  26. What are the vacuum lines above the pcv valve?
  27. Plug Wire Recommendations
  28. Which PCV valve do I need? I think I have an oddball. (Yes, I've searched)
  29. Pinging
  30. 10 series?
  31. Oil pan gasket change
  32. EGR vs No EGR any real difference?
  33. 2000 4.0L Ford Ranger Misfire
  34. supercharger question and r a turbo
  35. Name that part
  36. Spark Plugs changed and PVC Valve how to with pics
  37. spark plug answers
  38. fuel filter done...easy
  39. Ranger wont start, HELP!
  40. going dual Exhaust
  41. Torque-to-Yeild head bolts
  42. I want better gas mileage!
  43. 98 4x4 4.0 - How hard to change the oil pan gasket?
  44. Harmonic Balancer?
  45. Question about air intake setup...
  46. Exhaust acting Strange
  47. Claddering sound
  48. 3.0l to a 4.0l Question
  49. 94 4.0 Questions
  50. Seems like a good day to flush the coolant.
  51. performance on a 2010 4.0??
  52. Running valves on a 4.0 OHV
  53. Should I be worried?
  54. Canister Purge Valve
  55. Two questions...
  56. 4.0 swap
  57. Other minor things that I need to fix
  58. help quick please!
  59. new member, new truck, thoughts?
  60. Exhausts.......
  61. What does the timing chain rattle sound like?
  62. What is this? (Noob question)
  63. check engine light
  64. Wiring harness PCM differences....
  65. I need help!
  66. 4.0 help
  67. knocking in steering 05 ranger
  68. plug wires - how do they go?
  69. Superchip for an 09?
  70. 4.0 OHV Oil Leak
  71. Custom cold air intake.
  72. Truck to loud cats off at 4000rpm glasspack?
  73. On the hunt for a 4.0 SOHC with no timing chain rattle.
  74. Thinking of putting in e-fan
  75. Flowmaster 40, 2.5'' from headers no cats Vid!
  76. Magnaflow on my 4.0L
  77. oil filter fitment
  78. header leaks
  79. Spark plug wires
  80. water pump on its way out?
  81. Flowmaster 40, all 4 cats taking off?
  82. Part Identification
  83. Got me a 4.0 Bronco ll 4x4!
  84. [ help ] - PERFORMANCE CHIP
  85. 2000 4.0 onto a 1998 3.0 truck?
  86. Edge Fuel Capacity?
  87. New Flowmaster Exhuast: Need Opinions
  88. Shutter and Stumbling issue
  89. side exhaust hurting me?
  90. 4.0 Exhaust
  91. does anyone know about this???
  92. 4.0 OHV Timing Chain
  93. which v6?
  94. need help on this one
  95. This is My Last Resort over $1500 invested... Any Help is Welcomed
  96. 4.0L Replacement
  97. Soemthing weird when i turn the ignition on
  98. Still not running just like I would like
  99. major tune up
  100. I got a ? fellas
  101. Please HELP
  102. New Ranger owner with some 4.0 freshening up questions.
  103. ECU Reset?
  104. Tech question
  105. Trying to get more performance
  106. ticking sound?????
  107. 99 Ranger not getting spark
  108. Changing EGR Valve
  109. trucks making a chirping sound, but...
  110. EGR tube removal
  111. explorer 4.0 ohv coolant leak
  112. Ooooo new exhaust on the way!!!
  113. 2001 4.0 4x4 running rich HELP
  114. 4.0 Engine Swap
  115. Need help deciding what exhaust to get!! i already got headers.
  116. valve noise question
  117. XCal 1 and Xcal 2 differences?
  118. HVAC blower
  119. K&N Intake
  120. Yet ANOTHER Underdrive pulley thread!! ive searched. lol
  121. 4.0 engine mods?
  122. Im having a miss in my 94' 4.0
  123. Whats does a tune up consist of?
  124. collapsed upper radiator hose
  125. Trouble pulling balancer '94 4.0
  126. Got the new JBA Headers on today...
  127. I want some more horsepower for my 94' 4.0.
  128. OHV vs SOHC
  129. squeaking/chirping under vavle cover
  130. Throttle Position Sensor Attachment
  131. 4.0 spark plug change
  132. New MagnaFlow Exhaust
  133. 91 Ranger engine trouble.
  134. programmer/tunners
  135. Passenger Floor Heating Up
  136. Luck just turned for the worst...broke off water pump bolt
  137. occasional 3rd gear problem
  138. Question: 4.0 - 2.9 engine swap
  139. Need some help with sohc timing
  140. Misfire 0n cylinder 4 1999 4.0 ranger
  141. Voltage issue
  142. Texas Ranger
  143. rev over 3000rpm
  144. another prob
  145. shredded my belt, problems?
  146. brakes wearing out prematurely
  147. 4.0L SOHC noise
  148. Encountered a problem today with my truck
  149. 4.0 OHV cam position sensor help!
  150. Need help with idle
  151. 4.0 OHV eating spark plugs?
  152. 4.0 ohv
  153. noise help.
  154. 3.0 to 4.0 ohv trans swap
  155. Tunes
  156. swap 3L for 4L
  157. 4.0 swap
  158. whats the part# for a gatorback belt?
  159. p0401 failed smog woo hoo
  160. exhaust & headers
  161. Intake making loud humming noise
  162. Hmm right forum for this?.. Need 1 more gauge for my pod.. wat to get?
  163. 94 4.0 has flutter
  164. lucas gas and fuel injection cleaner
  165. 4.0 valve train noise
  166. running like crap
  167. Need a a/c part and dont want to go to the dealer
  168. 1998 4.0 replacement
  169. leaking oil behind Crankshaft pulley!!!!! How do you fix!!??
  170. Rough engine
  171. Converting from a 3.0 OHV to a 4.0 SOHC
  172. How do you remove an AC mainfold line?
  173. whining noise in engine
  174. Got some codes, didn't know if anyone else has had these problems.
  175. Vacuum lines
  176. Annual Milage
  177. Coolant resevoir keeps drying up!
  178. Exhaust
  179. dynomax
  180. ? about AC hose..
  181. looking around for part stores
  182. Wiring harness Q's
  183. 98. 4.0 no fire
  184. 98' 4.0 wont fire
  185. Throwing codes left and right!---HELP
  186. Oil level
  187. Can anyone tell me what this is?
  188. Header And Lift
  189. Strange, consistant whining noise on 4.0
  190. miss firing 4.0ltr need help
  191. Found BBK headers
  192. Question bout aftermarket headers!
  193. EGR and emmissions
  194. tuners
  195. Truck trying to cut off while idle
  196. 4.0L SOHC questions ima newbie need help
  197. 5.0 swap or supercharger
  198. Stock horsepower?
  199. Tuner on a 4.0 OHV 5-speed - worth it?
  200. where is my ECU
  201. IAC Hell
  202. In Need of a new muffler
  203. BIg Problem taking off the oil filter.
  204. Intermittent leak??
  205. Removing fan assembly
  206. Exhaust q's
  207. Overheating with A/C on
  208. Engine noise 4.0 ohv
  209. Scangauge codes?
  210. Plug change time
  211. First oil leak
  212. 4.0 wiring questions
  213. Fuel Pump/Delivery Problem
  214. Leaking Oil/Rough Idle
  215. '94 Mazda 4.0L cam position sensor
  216. lean bank one and bank 2
  217. ??IDEA'S WITH UPGRADING ENGINE??
  218. 4.0 ohv fan clutch removal help
  219. rear seal
  220. Lockable cas gap
  221. Oil in intake tube 4.0 SOHC
  222. fuel pump runs all the time
  223. 4.0L Ranger XLT upper intake
  224. would CEL be on?
  225. location of starter solenoid
  226. Spark Plug Heat Range in SOHC
  227. motor mounts?
  228. Rough Idle, White smoke, and a CheckEngine light!
  229. BEEP BEEP BEEP STOP BEEPING!!!!
  230. Crank Sensor: where's it at in a OHV???
  231. 4.0 ohv-4.0 sohc
  232. Swap questions
  233. Thermostat Replacement book time
  234. 4.0L OHV programmer
  235. sohc ?
  236. P0171 help
  237. 1998 4.0 stumbles under load
  238. No ignition.
  239. h20 sensor plug loction
  240. rocker spacers/ engine link 4.0 ohv
  241. News Plugs or Not?
  242. Engine Temp Gauge Issue
  243. this part squeals
  244. Engine swap question...help?
  245. New chip, says connect to IAT, 04 dosent have one HELP!
  246. Just bought this truck HELP!
  247. WTF!!
  248. X3 1st Flashing Question
  249. 3.8 factory mustang headers
  250. CAT question