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  1. Charging system issues.
  2. noise
  3. getting frustrated
  4. 97 4.0 runs crappy until warmed up
  5. Plenum gasket
  6. cant find vacuum leak
  7. trouble code
  8. 4.0 with np435
  9. Vibration over 50mph
  10. location of oil pressure sending unit
  11. I get a rattling noise in 4wd
  12. 4L wiring harness???
  13. high rpm
  14. Help Finding PCV Valve on 2001 4.0 SOHC
  15. engine swap problems
  16. i want power windows
  17. 10mpg and driving like a pussy cat
  18. still high idle
  19. How To: 98+ 4.0 Fuel Pump Replacement
  20. 2000 4.0 help
  21. strange vibration
  22. o2 sensor question
  23. Odd stumbling, lack of power, and low fuel mileage problem
  24. Fuel Economy with 33's??
  25. Slow and now No Start
  26. Cold air project
  27. need schematic
  28. Aftermarket ignitions
  29. 94 4.0 MAF issues?
  30. Noisy Serpentine Belt
  31. 4.0 with 5-Speed now want a C4 Trans
  32. code help
  33. Oil Pan Leak??
  34. Everyones Opinion on the 4.0L
  35. 2003 4.0 deisling
  36. now what
  37. Overheated and running bad.
  38. Check Engine Light - Cant identify the problem
  39. 4.0 Repair?
  40. 99 ranger serpentine belt
  41. just curious
  42. Tips/Tricks for Thermostat Replcement
  43. Air Silencer Removal Question(s)
  44. burp in the idle
  45. i got a 94 explorer
  46. Tapping @ Idle?
  47. 1997 Ranger V6 4.0L Capacities
  48. High Idle And Trouble Code 0174 and 0171 After Headers
  49. Minimum wires to run- 4.0
  50. what cam to use?
  51. Tips for installing injectors
  52. AEM Filters
  53. 2005 shut off and will not start
  54. Stalling after cleaning IAC Valve
  55. 96 airbox on a 94 mas
  56. please help-unsolved problem
  57. bad cat?
  58. Cost effective Injectors
  59. Vibration help needed
  60. swap?
  61. Truck wont start, possible starter issue
  62. 94 w/4.0 Running Temp ?
  63. Irratic idle
  64. swapping 2.3 for 4.0 into 94 Ranger
  65. truck wont heat up
  66. leaking oil pan seal
  67. SOHC Chain rattle doc
  68. Ranger sluggish and "jumps/jerks" when accelerating and cruising...
  69. jet module
  70. dpfe sensor
  71. dpfe sensor
  72. pcm not storing codes?
  73. '94 explorer code
  74. Bg 44k
  75. Computers
  76. 2001 Ranger 4.0 what years will work
  77. Replacing Oil Pan Seal??
  78. upper fuel line 93-94 - fit 1990?
  79. 4.0 mas swap from 94 to 96
  80. Replacement Hydraulic Valve Lifters
  81. 1993 ranger o2 question
  82. Will 2000 4.0 fit in '94 (4.0)
  83. performance module
  84. Coolant leak, please help
  85. troubleshooting fuel system
  86. Engine Change
  87. PO 401 Code
  88. Engine breaths heavy, lacks power on acceleration
  89. 91 XLT 2.9l swap question
  90. spark plugs
  91. bad head gasket/cracked head???
  92. 4.88s w/ 33s?
  93. 2002 explorer sport trac P0171 , P0174
  94. overheating
  95. SCT X-calibrator 2 Questions
  96. what to buy?
  97. What does engine code P0133 stand for ?
  98. aluminum heads?
  99. camshaft syncro problems
  100. over heat
  101. Weird after Lifting
  102. Need advise on longblocks
  103. 4.0 injectors
  104. Intake...
  105. doesn't want to start
  106. Pinging noise from bottom front end on start up
  107. 4.0 swap question
  108. 94 4.0l
  109. Con rod bolts 4.0 - 2.9
  110. 94 ford ranger
  111. 94 ford ranger starting problem
  112. New to TRS and a quesstion about throttle.
  113. Need advice
  114. radiator cold fill resevoir?
  115. crank sensor wires ripped off by broken belt...
  116. 95 explorer purchase
  117. Seeking Wisdom Once Again
  118. mileage
  119. engine rpm
  120. Fuel pump won't shut off?
  121. water pump
  122. Fan Problem (? maybe)
  123. converting 4.0 EFI to carb
  124. 4.0 with bII tank
  125. Free power gains
  126. My 4.0 is sputtering/running rough when I first start it?
  127. Valve Cover for B4000
  128. won't start sometimes, then it starts - electrical or fuel pump
  129. Maybe bad spark plugs?
  130. Idler pulley & belt train questions
  131. Spiting out the Exhaust?
  132. Bye Bye Valve Ping!
  133. high idle educated guess
  134. Lack of power, please hep!
  135. normal idles rpms
  136. which 4.0s will work?
  137. Check gage?
  138. 3.0 to 4.0 Conversion
  139. Badd probs need some help
  140. Air Intakes?
  141. fuseable link - where is it?
  142. 4.0 to 4.0?'s
  143. Removing the head.
  144. programmer/chip
  145. 94 ranger 4.0 miss when hot
  146. 0 oil pressure?
  147. Temperature Problem? Whats going on here?
  148. Fuel Pump Problem?
  149. poor milleage?
  150. exhaust leak
  151. high rise intake
  152. Loud ringing/ping on start up
  153. 92 Ford Ranger Water In the Oil
  154. mass air flow sensor
  155. air intake
  156. Oil change suggestions, types, weight, synthetic?
  157. Vacuum Leaks
  158. 4.0 engine swap won't run
  159. Motor Swap
  160. Rod bearings?
  161. gas milage
  162. Noise from under truck
  163. intake or head gaskets?
  164. Help
  165. Broken line coming out of air box
  166. No voltage to the IAC?
  167. Super Six Motorsport Heads?
  168. 93 4.0 to 97 4.0
  169. 94 4.0 Lacking?
  170. Swap Question
  171. changing motors
  172. stupid question
  173. Diagnostic Code P0455
  174. bolt type
  175. 4.0 on a 3.0 tranny?
  176. radiator year
  177. More Air
  178. progrmmers
  179. people with the 422
  180. 4.0 gasket sets...
  181. My Craigslist find
  182. Price or Difficultly help.
  183. Replacing valves/camshaft w/aftermarket parts?
  184. Cold air intake..
  185. Low oil pressure when warm.
  186. Spark Plugs
  187. X2x2 Ecm
  188. 140+K miles, should i re-ring ? and other rebuild questions
  189. z max oil additive
  190. Oil Leak?
  191. 4.0l Swap
  192. 4.0 miss
  193. another detonation question
  194. Two 4.0s getting hot
  195. Freeze Plug Kit
  196. Opinions please about my prob
  197. HIPO 4.0L Parts
  198. Rough Idle Fixed
  199. supercharged 4.0
  200. 4.0 swap in a 99 ranger?
  201. boggin down after start
  202. help on cut out
  203. staring problems
  204. ABS computer location????
  205. help
  206. Cold start stumble problem
  207. 4.0 block interchange
  208. cleaning intake
  209. Camshaft Position Sensor!!!
  210. What performance inhancements really work on a ranger?
  211. question for the ford experts about a '94
  212. holy sensors, batman!!
  213. Coolant In Oil – Hoping Its Just The Lower Intake?
  214. Tune Up for 1995 Ranger
  215. Gremlin in my 4.0?
  216. feul pump check valve
  217. 02 ohc to 94 ohv
  218. 4.0 intake manifold question
  219. low oil pressure gauge
  220. ABS light on...then off
  221. Cracking into the rods/cam...
  222. raw fuel smell
  223. Which Plug and Where?
  224. oil sending unit
  225. Runs rough and stalls at times
  226. Battery Cables
  227. Terrible Engine shudder with error codes...
  228. egr/ performance mods help
  229. What to I do??
  230. Hot Engine / Won't Start or Rough Idle
  231. 4.0 temperature gauge doesn't register
  232. My new ranger and need help
  233. 2.9=>4.0 swap
  234. 1994 Ranger 4.0 stalls out.
  235. 4.0 to 4.0 swap
  236. failed inspection
  237. 2.9 => 4.0 conversion
  238. ? about 4.0
  239. -Duplicate post-
  240. Lacks power when hot, Bad head gasket(s)?
  241. drove through the river
  242. really need some help... ding the swap... somethings fishy...
  243. idle drops when put in prk.
  244. 4.0 Connecting Rod Bolts
  245. Wiring Harness for Ranger
  246. location of the egr valve
  247. 2.9=>4.0 swap
  248. 95 XLT 4.0 with almost 200,000 miles
  249. need a ECU for a 98 4.0
  250. Exhaust manifold removal to remove heads?