6.4 Motor Problems [Archive] - Ford Powerstroke Diesel Forum

: 6.4 Motor Problems


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  1. MAF Sensor Readings at Idle and Driving
  2. infrequent drop in FRP
  3. 2009 6.4 starter will not engage.
  4. P0090. Intermittent start. Possible bad HPFP harness??
  5. Fuel problem
  6. wont build past 10 psi!!
  7. Black smoke coming from the a/c airlets
  8. Surging problem
  9. 6.4L Loss of power, 'whirring' at 1700-1750rpm & not cleaning DPF
  10. Removing Passenger Side Valve Cover Help
  11. Lots of Issues
  12. Injection pump
  13. 6.4 idling too high
  14. Second F-250 and still the same problem
  15. Low pitched whistle sound
  16. 09 with loud squeal / whine at startup
  17. Truck Shuting Down ? Reduced Power
  18. Navistar Replacement Motor
  19. 6.4 oil cooler help
  20. Rough idle 6.4 Powerstroke
  21. I bought a lemon 6.4, new engine?
  22. 6.4 no start after overhaul
  23. 6.4L air in fuel after running
  24. White smoke after def cat delete
  25. codes p0263 and p0266 right after complete delete
  26. 6.4 turbo vanes sticking in cold weather.
  27. White smoke Problems?
  28. Loud Air Sound acceleration
  29. 6.4
  30. Project truck
  31. 2008 6.4l reduced power 0 boost
  32. p132b code
  33. 6.4 misfire and dumping oil
  34. squeaking sound as I accelerate
  35. 6.4 Sputtering and black smoke
  36. P132b and P2263
  37. 2008 6.4 100,000 mi
  38. 08 f350 MPG/haul issue.. weak on bottom end
  39. replaced EGR and Housing - how do I get it to Regen?
  40. New DPF, $4,500 bill and no resolve
  41. 08 6.4L no start, possible high pressure pump? air in lines?
  42. Safe egt temps.
  43. Just got P1335 Code - can I drive it 60 miles to get home?
  44. MAP & IAT readings; truck or monitor?
  45. Thermostats falling out of housing??
  46. Not reaching Operating temperature
  47. 6.4 NO CRANK no ground at point 86 in START relay
  48. High EBP and Low/No Boost
  49. 6.4 Brand new engine failure.
  50. Newbie with lots of questions. First is intake.
  51. 6.4 Shaking When Idling
  52. Losing rail pressure
  53. 6.4 coolant and Turbo issue
  54. Low power, bad mileage, sensor? Turbo actuator issue? WHAT?
  55. Thoughs?
  56. Help me decide
  57. Mild mods for 6.4l under warranty
  58. 2009 6.4l Superduty No Heat
  59. 2008 6.4L Crank, No Start, No Codes
  60. Very Rough idle/low RPM when Warm: Matches 6.0's IPR/ICP Sensor diagnosis perfectly?
  61. 6.4 issue p2263
  62. Part Identification
  63. Replacing 6.4 heads. Should the rocker box bolts be installed?
  64. 6.4 EGR DPF DELETE PROGRAMMER
  65. 6.4 blown engine
  66. 2010 ford 6.4 starting issues
  67. Help with ongoing 6.4 problems
  68. How to manually turn over 6.4
  69. Flapping Sound
  70. Air Leak?
  71. Blow by question
  72. 6.4 new heads, air in fuel, shuts down after driving
  73. Cap has leak on degas bottle
  74. Up pipe EGT sensor Replacement tips needed!
  75. 2009 f250 p0087 code??
  76. Low power when starting out after sitting
  77. Running Rough and Lots Blow By
  78. Degas bottle leaking at cap
  79. P0308, P0678, and air escaping noise
  80. Oil and Coolant Temps
  81. Stalling after long cruise
  82. noise on acceleration
  83. Possible Injector Issue? Advice on next steps?
  84. ABS Sensor
  85. Squealing at 1500 to 2000 RPMs
  86. Mishimoto turbo boot failures
  87. 6.4 new fan clutch doesn't disengage
  88. 6.4 rough idle, white smoke, blow by antifreeze being ingested?
  89. 6.4L No start
  90. Fuel system trouble
  91. Odd things happening
  92. 6.4 no start need help to go on vacation
  93. Loud Squeal/Whistle under moderate acceleration, Video included
  94. Cam gear slipped off after motor rebuild
  95. truck keeps dying due to air in lines
  96. White/blue smoke
  97. A/C inop after recharge
  98. 6.4 squeal
  99. 2008 F250 6.4L oil leak
  100. 6.4 degas bottle puke!
  101. omg p0088 code and loss of power at 88000 miles
  102. Cracked piston, broke cam, blown head gasket,...?
  103. Leaking Fuel after Head Gaskets & EGR Delete
  104. 2008 6.4L Diesel dies seconds after starting - need help
  105. Ford 6.4 - Coolant Leak Above Lower Radiator Hose / Enginer Connection
  106. 6.4 bent rod crankshaft removal???
  107. metal in fuel rail controversy
  108. 6.4 won't crank after pushrod change
  109. PLEASE HELP! oil temps 6.4 powersrtoke
  110. Fuel issues.
  111. High Pitch Squeal that goes away during Regen
  112. 6.4 Hot Coolant/Oil temps-Driving Mountain Roads???
  113. 08 sluggish on take off
  114. P2291 code, need help
  115. Help...no boost reduced power
  116. SOLVED: replaced cac and was running fine. Now no boost
  117. Manifold Bolt Replacement
  118. fuel in oil
  119. Cab Removal Tips and Parts To Replace
  120. 2009 f350 limp mode after fuel filter change. Cant get air out!!
  121. 2008 F450 NEW ENGINE NEEDED!!!Help
  122. 6.4 smoking issue
  123. No Start - help
  124. little to no smoke 08 6.4
  125. Over boosting, low power. Help
  126. Worn Rocker Tips?
  127. Fuel Cooler Pump P008C
  128. HELP: No crank after dpf cleaned..?
  129. Heavy knock sound
  130. P132B and 2263
  131. turbo codes displayed
  132. Turbo/boost problem
  133. Coolant hose problem.
  134. Bad Oil Cooler
  135. Intercooler liquid?
  136. 6.4 turbo oil feed leaking
  137. bullydog 40420
  138. EGR Delete Problem
  139. NEW Engine, Wont Start Air Locked?
  140. Very low EOT
  141. Low compression
  142. Turbo sounds
  143. Broken Piston Skirt
  144. Passenger Side Oil Leak
  145. piston oil ring problems
  146. Turbo issue False alarm
  147. need some help if possible
  148. 2010 F250 6.4 After installing DP back the turbo will sputter
  149. no power and blowing black smoke
  150. H&s tuner problem
  151. 6.4 Cam Gear Problem?
  152. Tips on starting after fuel filter swap?
  153. 2008 6.4 wont crank p2433 code
  154. Help! Won't run.
  155. maybe injectors
  156. Injector issues
  157. 6.4 won't start +20 or colder
  158. Need help ASAP
  159. Intermittent rumbling at idle.
  160. Please help!What coolant can I use?
  161. Head gasket or could it be something else
  162. 6.4 blown drivers side up pipe. no boost/high egts
  163. loping at idle
  164. Wanting second, or third, opinion on leak
  165. Need help and advise 08 crew cab dually
  166. Surging/ Bucking/ Shudder
  167. Running rough popping out of intake after rebuild
  168. 6.4 motor died after doing a donut
  169. 6.4 alot of blow by
  170. start no crank issue
  171. 08 6.4 sporatic FRP at high idle
  172. Stinking 6.4
  173. Turbo Coolant Hose Sound
  174. making oil
  175. 6.4 revving and dying
  176. timing 6.4 crank/cam
  177. truck idles for 20 min then dies and wont start
  178. 6.4 tick/ knock- puzzling
  179. Blow by?
  180. Turbo over pressure
  181. No start, new HPFP, just needs bled maybe?
  182. Engine makes slight ticking sound at certain rpm- with video
  183. DTC question
  184. Mysterious Coolant disappearance
  185. Frustrated and needing advice
  186. Could this be the cause of my coolant smell? Pics inside
  187. stuck injector question
  188. 08 6.4 turbo high pitch squeal
  189. 2010 6.4 Smoking bad
  190. CEL P132B AND P2263 P0297 CODES
  191. 6.4 crank but NO START issue
  192. Could repair cause rear main seal leak
  193. New Truck, Poor MPG
  194. 6.4 norma boost..
  195. 6.4 Fan issues.
  196. 08 6.4 puking coolant
  197. no heat after changing thermostats
  198. '08 6.4 p2002 and p1000
  199. 6.4 surges at idle
  200. Power steering problem.. maybe
  201. Rocker Replacment ?'s
  202. Engine Time
  203. Someone help the kid!
  204. Large amount of white smoke towing
  205. Hesitation, jumpy when stomping on the pedal
  206. Slight coolant drip from bottom of engine- with pict
  207. 6.4 cranks but no start- not sure why yet
  208. Truck threw two codes last night, P0088 & P1000
  209. 2008 6.4 white smoke, EGR/CAT will not complete readiness test...please help
  210. bad tuner ?????
  211. Hpfp heat shield help
  212. Extra turbo noise under hood
  213. Loss of power/low boost
  214. 6.4l head gasket
  215. 6.4 Oil cooler replacement
  216. 6.4 ticking
  217. Reduced power
  218. Blue smoke, but just once and nothing else is wrong WTF
  219. Turbocharger takes off on its own?
  220. Need a starting point please... 2008 6.4
  221. Another lifter going out. Why?
  222. Injector failed. Motor shot?
  223. 6.4 will not cut on
  224. Oil leak on top of motor and into turbo!
  225. New Engine?
  226. Hazing with sweet smell after oil and fuel filter change
  227. 2008 6.4 dpf code p246c and limping
  228. White smoke
  229. 6.4 ROCKER ASSEMBLY
  230. Sct tuned 6.4 loses power when engine warms up
  231. help! dpf undelete
  232. Wrench symbol and more
  233. 08 6.4 help white smoke
  234. Sender unit?
  235. 2008 6.4 f350 several issues in a row, any ideas welcome/
  236. Grrrrr, really, more help needed...
  237. Grown man about to cry ?
  238. Help Please Loss of boost
  239. Overheating
  240. High idle after exhaust
  241. Fuel in Oil
  242. P0278 cyl 6 contribution won't rev past 2500
  243. Injectors
  244. rough idle
  245. silver flakes in fuel system
  246. 08, 450, 6.4 smoking, no codes
  247. MAF reading too high
  248. VGT actuator?
  249. 08 F450 6.4L Wrench Light on?
  250. 6.4 not building any boost