: HT4100 4.1, 4.5, 4.9



Pages : 1 2 3 4 5 6 7 8 9 10 11 12 [13] 14 15 16

  1. '85 eldo 4.1 head leak
  2. OIL Leak??????
  3. 95 deville temp.
  4. 3 questions for all you experts.
  5. 1986 4.1 rebuiled upgrades for more reliability.
  6. Idle Relearn Debate
  7. Fuel Filter Location - 85 Deville (Front Wheel)
  8. HT4100 FLOWMASTER 40series delta flow sound clip
  9. 85 Deville 4100 - Problems Galore
  10. Change Oil Light
  11. compatibility part 2
  12. Please REad need answer ASAP
  13. READ THIS ONE! \/\/ high idle
  14. 90 Deville-surging, missing, after it is warmed up
  15. ECM killing the Injectors?
  16. Someone tell me what a 'transaxle range switch' is!
  17. Electrical problem. Car won't start.
  18. my baby is sick and wont get better :(
  19. Thinking about replacing the 4.9L
  20. Accel Fuel Injectors
  21. I have 2 questions.
  22. Subtle rattling noise possibly from transmission
  23. Redline/shiftpoints for 4.5
  24. two questions pedal and ...
  25. valve spring rates
  26. I wanna know as many 0-60 times as possible!!
  27. Performance Parts for 4.9
  28. 92 Sedan Deville
  29. Car runs hot during long trips
  30. Radiator woes...
  31. How Many of You With Dead Injectors??
  32. 4.9 /Northstar
  33. Coolant shelf life?? No good after 2 years?
  34. compatibility???
  35. Exhaust Options? (photos)
  36. engine oil supplement ?
  37. 4.5 Engine: one dead others dying
  38. air intake mod?
  39. 4100 dual exhaust anyone????
  40. 93 deville heating problem
  41. E98 Isc?
  42. well
  43. High Mileage 4.9L Problems (desperate help needed)
  44. Missing Oil Pump O-ring On Ht4100
  45. 4.9l Deville e41 troubleshooting
  46. ISC RPM out of Range (P030)
  47. Clicking sound from valve covers?
  48. Oh no! trannys slipping
  49. 4.9L Drain Plug Leaking after Coolant Flush -- Help!
  50. 4.9 in rwd configuration?
  51. Fuel Pressure Regulator location?
  52. 4.9L engine low power
  53. here is a good one
  54. rocker arm pivot support
  55. new engine
  56. valve lifter?
  57. please dont be head gasket!!
  58. Starter Removal
  59. module needs ground?
  60. 4.1 vs 4.9
  61. well damn
  62. 4.9 Misfire
  63. P012 bad hall sensor or pick up coil?
  64. Rebuilt Ht4100 With Less Power
  65. Coolant drain locations for a 4.9 (93 SDV)
  66. Metal hose running into side of cat, what is it?
  67. Pulled plugs and compression test *pics*
  68. rip of cat conv and egr??
  69. 4100 coolant capacity
  70. 4.5L A.I.R. Error Code
  71. Increasing Horsepower in 1992 Deville
  72. 4100 Help!!!
  73. Just craps out when I give it gas
  74. He said my cams were out of time....
  75. 4.9 bearing thump
  76. Final Choice: Dynomax SuperTurbos VS. Summit Turbos
  77. Knocking when I give gas to the engine Any one know?!!!
  78. 1991 Cadillac Deville Misfiring
  79. 4.1 engine weight and application ?
  80. Timing advance and still run on MidGrade??
  81. 1990 Eldorado water pump removal help
  82. junkyard ht4100
  83. 1989 4.5L no start when cold. At witts end
  84. Engine runs poorly
  85. 4.5 Engine Woes
  86. Do it right once ....Never see it again
  87. 84Eldo 4.1 won't start
  88. 4.9 Died Again
  89. 4.9L Volcano!!!!
  90. Now I'm getting code 38! What gives?
  91. '84 4.1 running VERY rich, PLEASE HELP!!!!
  92. E30 on Fleetwood 1990
  93. Need Some Help
  94. What's this coming or going out of my cat. converter?
  95. Draining ALL the coolant!!
  96. What's the name of the device (?pump?) under on my 86 deville
  97. car running rich messing up oxygen sensor!
  98. no oil pressure
  99. 90 4.5 Runs Great till it warms up then brakes up.
  100. 4100 tuneing
  101. Engine has a hard time running
  102. i had it out with the cooling system today
  103. temperature erratic
  104. 95 4.9L #7 Cylinder dead, Injector?
  105. 4.9 Cylinder head removal questions
  106. Coolant change.Time or mileage dependant?
  107. Anti-Freeze Coming out of Heater?(fogging up windows)
  108. i changed everything almost ugghh
  109. 4.9L build-up
  110. stuck valve?
  111. I Need a bolt can you help me?
  112. update on my '82
  113. E39 Vcc
  114. WTF is going on!!!(engine runnin crazy!)
  115. 4.1 Low compression
  116. OBD code
  117. popping from carb..
  118. 1984 Having Coooold Start Problems.
  119. won't start when hot
  120. 4100 Heads For Sale
  121. [B][U]4.9 L Performance, 10" Round Air Cleaner[/B][/U]
  122. Head Gaskets or Complete Valve Job
  123. 4100 head bolts
  124. Now this is really weird to me!
  125. 84' seville timing
  126. 4.9 no longer starts
  127. ht4100 loosing power and e codes
  128. 4.1 running rich
  129. Car surges when accelerating
  130. 4.9 HEI ignition
  131. 93 eldorado vs. 92 coupe deville
  132. 4.5 Pinging
  133. Air Mix Door problem code F40
  134. Caddi still not starting
  135. 95 Deville 4.9, Low oil pressure warning
  136. im so cold
  137. Fuel lines
  138. '93 DeVille Gas Mileage Questions
  139. Question for Kcnewell
  140. my '85 FWB died on the interstate...fuel pump?
  141. throttle body cleaning????
  142. another sickening creation of mine!
  143. Coolant supplement
  144. backfiring in park
  145. 4.5 oil pan-bolts gone pan stays on
  146. Crazy overheating problem
  147. Weird Problem
  148. Need to find honest and expert mechanic in Saint Louis Help
  149. 84 Eldorado engine overheating problem
  150. Resurection of a '94 4.9--Advice please!
  151. Jr Shift kit 1-2 rpm shift? but my rebuilt transmission seems great :)
  152. 4.9 low oil pressure warning after head gaskets
  153. Backfiring from the start
  154. I really need help on this.... engine overall performs better, gas millage bad...
  155. 4.9l Engine Knocks when Started
  156. MYSTERY 94'deville water pump
  157. Rattling Rattling Rattling !!
  158. 89 Fleetwood no problems with overheating then 3 days ago leaking antifreeze......
  159. 90-92 350 TBI into 80's Fleetwood Brougham ?
  160. Possible northstar upgrade?
  161. Ignition module failing?
  162. plug wire confusion
  163. please help 4100 problem
  164. advice
  165. 4.5 no heat
  166. 4.1 Runnin a Little Hot at Idle
  167. I hope it's not too late!
  168. 4.1 Cad. Fleetwood Brougham [Tranny Question]
  169. Just installed new M.A.P. sensor now car doesn't even start!
  170. Help With 4100
  171. Help Please Va (engine Problem)
  172. ATF Generic or Name brand???
  173. 1985 deville, coolant in my oil, help
  174. help me bbobynski 4.5 lack of power
  175. '92 4.9 torque converter problem
  176. Car Stall when u hit brake at the stop light sometime
  177. Oil Leaking
  178. smog problems with 84 el dorado timing marks
  179. Help
  180. Quick question: Cradle to cradle / Rear engine/trans mount bolts
  181. Rare Cadillac Options? NM8
  182. 4.5 Fuel Filter replacement
  183. Swap 4.1 out 368 in. Can it be done?
  184. fuel filter location
  185. 93 deville water pump
  186. main bearing seel
  187. 4.9 off idle knocking?
  188. How many mile u got out of your 4.1 engine
  189. hard time starting car
  190. Needed help on 4.1 engine system
  191. 4.9 Idle Learn - Is this honestly it?
  192. 4.5 bad gas mileage and lack of power
  193. Flush at 20k ?Break in proceedure?
  194. 4.9 rpm bounce & bad mpg
  195. 91 4.9 hesitation EGR?
  196. power to fuel injector
  197. HT4100, no power uphill
  198. fuel regulator
  199. Inner wheel tire is spliting
  200. HT4100 Damper Bolt
  201. My car runs the same with or without the egr hooked up
  202. Superchip VS Timing advance
  203. mph limiter
  204. Highway millage.... bad....
  205. 88 Eldorado - rough idle, intermittent miss
  206. 4.1vs4.9
  207. Tranny Blew out
  208. Transmission wiring diag.
  209. Car not starting, please help
  210. So what do you like about your 4.9?
  211. 4.9 EGR system....
  212. Th 350
  213. problems removing oil pan - Please Help!
  214. 4.1 to 307 swap question
  215. Exhaust question once again
  216. BBob and anyone else, whats the say on synthetic?
  217. HEI In-cap Coil - What our the differences?
  218. tranny warmup?
  219. These 4.9s have some power!
  220. water pump, water pump, water pump,
  221. 1990 DeVille has" the shakes" and revs on its own
  222. 4.9 pinging not under a load
  223. Barometric Pressure Sensor location
  224. Exhaust leak in engine compartment?
  225. 5W-30 Vs 10W30 for the cold winter?
  226. trans delays shift
  227. Rebuilt motor for an 85
  228. 87 Eldo w 35,000 mi, Change tran fluid?
  229. Fuel Injector Impedance - High/Low
  230. How to make a wooden Engine Support Fixture J-28467
  231. 4.1 Coolant Leak from block-PLEASE HELP!
  232. 84 coupe deville fan shroud
  233. Mileage and Power loss, again.
  234. 4.9 valve cover gasket
  235. C-v joint
  236. 82' couple 4100 - accelerating by itslef - HELP
  237. Do I have to change coolant?
  238. 1990 4.5L Eldroado Engine running rough
  239. 4.9 speed limiter...
  240. Is this the right stuff, going to attempt this weekend
  241. TPS setting
  242. Tune up on a 89 Deville w/ 4.5
  243. Quick Question
  244. 92 eldorado E0085 dtc help pls
  245. Engine Rattle
  246. 4.1 chrome?!
  247. WHat Buttons Do I hit to CHeck the Error COdes On My 93 4.9?
  248. 4.9 off idle stumble
  249. HELP! Would a bad EGR valve cause my car to run rough on the highway?
  250. White Smoke