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View Full Version : 4.0L OHV & SOHC V6 Tech

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  1. Just hit 100k...
  2. 98 Explorer throwing codes
  3. cleanin my maf?
  4. Fuel filter...
  5. Summit intake?? OHC
  6. P1000 code.. Need help!
  7. '03 4.0 vs '05 up 4.0
  8. 4.0 OHV out of a 93 in my 86?
  9. Losing coolant and fouling spark plug
  10. 4.0 skip/misfire/bucking
  11. Randomly wont start??
  12. Underdrive pulleys
  13. running lean codes and stalling
  14. Xcal or chip ?
  15. help! i went one puddle too far...
  16. 4.0 ohv intake porting
  17. Help Please
  18. valve covers!
  19. exhaust ?'s
  20. What to buy
  21. Squeaky Belt! AHH!
  22. Recall?
  23. 4.0 OHV t-stat.
  24. Long Tubes
  25. Exhaust Types
  26. Help truck wont start
  27. noise from the pulleys
  28. Error Codes/MAS issue?
  29. Oil In Filter?
  30. Awkardly long cold starting
  31. Help!!
  32. Loss of Power, Sounds like Vacuum Leak
  33. Transmission
  34. Engine running rough, spark plugs?
  35. first gen 2.3 to 4.0 swap
  36. cut off tail pipes?
  37. Got my truck back from the mechanics.
  38. abs sensor?
  39. Mildly Rouh Idle?
  40. exhaust question-rear 02 sensor/simulators
  41. I'm stumped?! Trouble Codes
  42. ABS problems
  43. Fuel injector operating voltage?
  44. 1997 4.0 OHV rough idle @ 86,991 miles / 140,000k
  45. question about the 4.0L V6 5 speed manual
  46. Idler Pulley Question?
  47. Truck wont start!!
  48. What to get!!!
  49. Is this the same??
  50. squeaky??
  51. Screamin Demon, Plugs, and Wires
  52. NGK Iridium plugs
  53. Lifter?
  54. 98 4.0 OHV MAF Mod, rough idle
  55. Help with seafoam
  56. Trans Question??
  57. 3.0 to 4.0
  58. EGR Tube Cutting
  59. Throttle Cable Mod-- A Different Way?
  60. P0171 Code. . .need a little help
  61. millage randomly got REAL BAD
  62. oxygen sensor
  63. a few exhaust thoughts
  64. high flow cat?
  65. Finally drove a newer 4.0L V6-a 2008! -IMPRESSED
  66. What year OHV's are the same?
  67. runnin lean
  68. help me spend my money!
  69. What does a throttle body spacer do?
  70. 4.0 OHV Performance?
  71. Strange cold start issue.
  72. 4.0 sohc/5speed high idle sometimes
  73. Thermostat Advise
  74. check engine
  75. which muffler?
  76. No more squeeling belts
  77. What can I expect from this Mod
  78. Xcal2. will it compensate for power loss from 32" tires?
  79. Cut my cats?
  80. seafoam question
  81. More MAF problems.
  82. exhaust dilemma
  83. jet mass air flow sensor
  84. interesting sound coming from flowmaster 40
  85. Mileage Crapper
  86. K & N FIPK completely F'ed my MAF sensor.
  87. Exhaust questions
  88. cam question
  89. Fuel Economy.. Stats (PICS)
  90. Wheel Bearing/Hub Assembly
  91. are 4.0 headers interchangeable?
  92. How hard is it to....
  93. Performance time
  94. Another Borla muffler thread...
  95. Rough Low Idling!!!
  96. Idling issues and dieing.
  97. Replacing heads...
  98. High Idle
  99. Help the College Kid out
  100. Put my intake in
  101. New Top end..
  102. Places to buy a used 4.0 motor?
  103. 0-95mph video
  104. 4.0 OHV Auto, Running cold? Poor Gas Mileage.
  105. 4.0 rebuild woes
  106. true cold air/ ram air
  107. tires and gas milage
  108. Not sure what was wrong?
  109. muffler opitions
  110. louder exhaust
  111. brakes locked up when trying to reverse
  112. 1993 4.0 4x4 Ranger x-cab...
  113. Idle learning steps?
  114. Two Different Plugs in my 4.0??
  115. Ranger at work.
  116. Engine mod checklist
  117. blown head gasket
  118. 93' 4.0 swap with 2001 4.0???
  119. O2 sensors
  120. Picking up my CIA today
  121. Intermitent Code 117
  122. Time for upgrades
  123. Hensen 92 octane tune is pinging
  124. ECU CEL questions.
  125. Emissions
  126. Spark plug wires
  127. 4.0L Throttle Body from mustang to a ranger
  128. Engine Swap
  129. Prefilter Cover
  130. upgrades for engine?
  131. Vortex Muffler
  132. Oil leak... Help..
  133. 4.0 SOHC milage
  134. Ask me tuning questions
  135. rev limiter
  136. want my truck fast
  137. HELP!! Injectors..
  138. exaust
  139. Oversized pulleys???
  140. Pacesetter Headers
  141. PO141 code
  142. high flow cats
  143. Exhaust help - Straight piping
  144. Canister Purge Valve
  145. Fuel Economy
  146. Budget Ranger Build...
  147. got a "chip" in my 4.0
  148. EGR piping..stuff
  149. Need Help Water Leaking Into Cab
  150. Can someone verify this for me?
  151. 4.0 ohv intake manifold question
  152. starater went
  153. polishing the throttle body
  154. Underdrive Pulley Install Help
  155. Help!! Gas Mileage....
  156. Oil leak!
  157. need help with magnaflow..soon
  158. Vibration...
  159. coolant change
  160. auto to manual tranny swap
  161. Dimensions
  162. Oil, I need help
  163. first p0401 (new DPFE), now p0402 (new EGR)
  164. squeaking and stalling
  165. Screamin Demon Coil VS. Accel
  166. Running very bad...engine codes P0172 & P0175
  167. good website o buy magnaflow
  168. Ticking noise
  169. Tranny Swap
  170. jet programmer
  171. Help me spend my money
  172. fuel pressure doesnt hold when key is off
  173. x cal2 problem
  174. Underdrive pulley question.
  175. unknown things in my exhaust line
  176. Another problem :(
  177. Vacuum Leak
  178. dynomax
  179. Exhaust and Warranty
  180. Broke down and bought an underdrive pulley
  181. Rotational Bearing noise coming from front of motor
  182. I just bought
  183. Question for all of you SOHC 5speed owners..
  184. 4.0 question for upgrades...
  185. Few concerns
  186. Spark Plug Part Number
  187. exhaust
  188. New oil and brake pads!
  189. Bad Cam Position Sensor?
  190. govenors..
  191. Busted off oil cap
  192. Sluggish jerking feeling. Running bad........again
  193. Hissing noise around powersteering area.
  194. Old problem, new diagnoses
  195. ALso maybe another cracked head?
  196. cracked head? leaky head gasket? paranoia
  197. bought new exhaust for my Ranger
  198. how long has your 4.0 been running
  199. ehxaust help please
  200. cold air question
  201. exhaust broke
  202. 01 4.0l I Need the Vacume Hose Route
  203. Bad Problem, Reallt Bad i think
  204. Need Some Performance Advise
  205. stock exhaust shot?
  206. exhaust vid
  207. Misfiring
  208. Help Im Stumped.....Weird Sound?
  209. picked up some free flowmaster 40's, a question or two...
  210. Real bad sound when starting
  211. 2.9 Oil pressure?
  212. OHM out Mass air
  213. when to replace plugs?
  214. 4.0L OHV Dual Exhaust Video
  215. Had a unknown squeek
  216. Intake
  217. Hesitation at 2500.
  218. universal cold air intake?
  219. Throttle Body spacer
  220. Spark Plug Question
  221. Intake system vs. drop in
  222. lifters gone bad?
  223. Cabin Filter
  224. SOHC Swap
  225. any one frome rhode island
  226. Help with MPG/HP
  227. which x-cal tune to get
  228. help xcal2 tunes
  229. exhaust setup. have a few questions.
  230. My Exhaust
  231. droan at 2000-2500 rpm
  232. Center in/Dual out muffler.......any one running a center in muff?
  233. need help ASAP
  234. glass pack size?????
  235. Random Misfire...
  236. motor mout 1993 ranger
  237. i want thes tips where do i get them
  238. 1992 Ranger XLT 4x4..How Much $$??
  239. 1993 4.0 exhaust
  240. Gonna Get a new Coil Pack...what Plugs should I get?
  241. which set up would be louder
  242. Clutch Problem
  243. Installing Flowmaster Muffler??
  244. Oil leaks, oil pan...front cover?
  245. Ranger 4.0L Intake
  246. Just about had it
  247. Ticking with 05 4.0L SOHC?
  248. High pitch whine
  249. ecu interchangeability
  250. question about O2 Sensor