: 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. Oh no! trannys slipping
  2. 4.9L Drain Plug Leaking after Coolant Flush -- Help!
  3. 4.9 in rwd configuration?
  4. Fuel Pressure Regulator location?
  5. 4.9L engine low power
  6. here is a good one
  7. rocker arm pivot support
  8. new engine
  9. valve lifter?
  10. please dont be head gasket!!
  11. Starter Removal
  12. module needs ground?
  13. 4.1 vs 4.9
  14. well damn
  15. 4.9 Misfire
  16. P012 bad hall sensor or pick up coil?
  17. Rebuilt Ht4100 With Less Power
  18. Coolant drain locations for a 4.9 (93 SDV)
  19. Metal hose running into side of cat, what is it?
  20. Pulled plugs and compression test *pics*
  21. rip of cat conv and egr??
  22. 4100 coolant capacity
  23. 4.5L A.I.R. Error Code
  24. Increasing Horsepower in 1992 Deville
  25. 4100 Help!!!
  26. Just craps out when I give it gas
  27. He said my cams were out of time....
  28. 4.9 bearing thump
  29. Final Choice: Dynomax SuperTurbos VS. Summit Turbos
  30. Knocking when I give gas to the engine Any one know?!!!
  31. 1991 Cadillac Deville Misfiring
  32. 4.1 engine weight and application ?
  33. Timing advance and still run on MidGrade??
  34. 1990 Eldorado water pump removal help
  35. junkyard ht4100
  36. 1989 4.5L no start when cold. At witts end
  37. Engine runs poorly
  38. 4.5 Engine Woes
  39. Do it right once ....Never see it again
  40. 84Eldo 4.1 won't start
  41. 4.9 Died Again
  42. 4.9L Volcano!!!!
  43. Now I'm getting code 38! What gives?
  44. '84 4.1 running VERY rich, PLEASE HELP!!!!
  45. E30 on Fleetwood 1990
  46. Need Some Help
  47. What's this coming or going out of my cat. converter?
  48. Draining ALL the coolant!!
  49. What's the name of the device (?pump?) under on my 86 deville
  50. car running rich messing up oxygen sensor!
  51. no oil pressure
  52. 90 4.5 Runs Great till it warms up then brakes up.
  53. 4100 tuneing
  54. Engine has a hard time running
  55. i had it out with the cooling system today
  56. temperature erratic
  57. 95 4.9L #7 Cylinder dead, Injector?
  58. 4.9 Cylinder head removal questions
  59. Coolant change.Time or mileage dependant?
  60. Anti-Freeze Coming out of Heater?(fogging up windows)
  61. i changed everything almost ugghh
  62. 4.9L build-up
  63. stuck valve?
  64. I Need a bolt can you help me?
  65. update on my '82
  66. E39 Vcc
  67. WTF is going on!!!(engine runnin crazy!)
  68. 4.1 Low compression
  69. OBD code
  70. popping from carb..
  71. 1984 Having Coooold Start Problems.
  72. won't start when hot
  73. 4100 Heads For Sale
  74. [B][U]4.9 L Performance, 10" Round Air Cleaner[/B][/U]
  75. Head Gaskets or Complete Valve Job
  76. 4100 head bolts
  77. Now this is really weird to me!
  78. 84' seville timing
  79. 4.9 no longer starts
  80. ht4100 loosing power and e codes
  81. 4.1 running rich
  82. Car surges when accelerating
  83. 4.9 HEI ignition
  84. 93 eldorado vs. 92 coupe deville
  85. 4.5 Pinging
  86. Air Mix Door problem code F40
  87. Caddi still not starting
  88. 95 Deville 4.9, Low oil pressure warning
  89. im so cold
  90. Fuel lines
  91. '93 DeVille Gas Mileage Questions
  92. Question for Kcnewell
  93. my '85 FWB died on the interstate...fuel pump?
  94. throttle body cleaning????
  95. another sickening creation of mine!
  96. Coolant supplement
  97. backfiring in park
  98. 4.5 oil pan-bolts gone pan stays on
  99. Crazy overheating problem
  100. Weird Problem
  101. Need to find honest and expert mechanic in Saint Louis Help
  102. 84 Eldorado engine overheating problem
  103. Resurection of a '94 4.9--Advice please!
  104. Jr Shift kit 1-2 rpm shift? but my rebuilt transmission seems great :)
  105. 4.9 low oil pressure warning after head gaskets
  106. Backfiring from the start
  107. I really need help on this.... engine overall performs better, gas millage bad...
  108. 4.9l Engine Knocks when Started
  109. MYSTERY 94'deville water pump
  110. Rattling Rattling Rattling !!
  111. 89 Fleetwood no problems with overheating then 3 days ago leaking antifreeze......
  112. 90-92 350 TBI into 80's Fleetwood Brougham ?
  113. Possible northstar upgrade?
  114. Ignition module failing?
  115. plug wire confusion
  116. please help 4100 problem
  117. advice
  118. 4.5 no heat
  119. 4.1 Runnin a Little Hot at Idle
  120. I hope it's not too late!
  121. 4.1 Cad. Fleetwood Brougham [Tranny Question]
  122. Just installed new M.A.P. sensor now car doesn't even start!
  123. Help With 4100
  124. Help Please Va (engine Problem)
  125. ATF Generic or Name brand???
  126. 1985 deville, coolant in my oil, help
  127. help me bbobynski 4.5 lack of power
  128. '92 4.9 torque converter problem
  129. Car Stall when u hit brake at the stop light sometime
  130. Oil Leaking
  131. smog problems with 84 el dorado timing marks
  132. Help
  133. Quick question: Cradle to cradle / Rear engine/trans mount bolts
  134. Rare Cadillac Options? NM8
  135. 4.5 Fuel Filter replacement
  136. Swap 4.1 out 368 in. Can it be done?
  137. fuel filter location
  138. 93 deville water pump
  139. main bearing seel
  140. 4.9 off idle knocking?
  141. How many mile u got out of your 4.1 engine
  142. hard time starting car
  143. Needed help on 4.1 engine system
  144. 4.9 Idle Learn - Is this honestly it?
  145. 4.5 bad gas mileage and lack of power
  146. Flush at 20k ?Break in proceedure?
  147. 4.9 rpm bounce & bad mpg
  148. 91 4.9 hesitation EGR?
  149. power to fuel injector
  150. HT4100, no power uphill
  151. fuel regulator
  152. Inner wheel tire is spliting
  153. HT4100 Damper Bolt
  154. My car runs the same with or without the egr hooked up
  155. Superchip VS Timing advance
  156. mph limiter
  157. Highway millage.... bad....
  158. 88 Eldorado - rough idle, intermittent miss
  159. 4.1vs4.9
  160. Tranny Blew out
  161. Transmission wiring diag.
  162. Car not starting, please help
  163. So what do you like about your 4.9?
  164. 4.9 EGR system....
  165. Th 350
  166. problems removing oil pan - Please Help!
  167. 4.1 to 307 swap question
  168. Exhaust question once again
  169. BBob and anyone else, whats the say on synthetic?
  170. HEI In-cap Coil - What our the differences?
  171. tranny warmup?
  172. These 4.9s have some power!
  173. water pump, water pump, water pump,
  174. 1990 DeVille has" the shakes" and revs on its own
  175. 4.9 pinging not under a load
  176. Barometric Pressure Sensor location
  177. Exhaust leak in engine compartment?
  178. 5W-30 Vs 10W30 for the cold winter?
  179. trans delays shift
  180. Rebuilt motor for an 85
  181. 87 Eldo w 35,000 mi, Change tran fluid?
  182. Fuel Injector Impedance - High/Low
  183. How to make a wooden Engine Support Fixture J-28467
  184. 4.1 Coolant Leak from block-PLEASE HELP!
  185. 84 coupe deville fan shroud
  186. Mileage and Power loss, again.
  187. 4.9 valve cover gasket
  188. C-v joint
  189. 82' couple 4100 - accelerating by itslef - HELP
  190. Do I have to change coolant?
  191. 1990 4.5L Eldroado Engine running rough
  192. 4.9 speed limiter...
  193. Is this the right stuff, going to attempt this weekend
  194. TPS setting
  195. Tune up on a 89 Deville w/ 4.5
  196. Quick Question
  197. 92 eldorado E0085 dtc help pls
  198. Engine Rattle
  199. 4.1 chrome?!
  200. WHat Buttons Do I hit to CHeck the Error COdes On My 93 4.9?
  201. 4.9 off idle stumble
  202. HELP! Would a bad EGR valve cause my car to run rough on the highway?
  203. White Smoke
  204. Radiator Leak
  205. 4.5 Vs 4.9... Compairable?
  206. ROUGH idle , strange code .
  207. 85 Fleetwood FWD Engine Trouble
  208. WTB: ASAP 4.9L Front Exhaust Manifold
  209. 91 Deville 4.9 rough idle
  210. My 86 SedanDeville is running rough above 55mph
  211. Has anyone converted to the electrocruise?
  212. '86 DeVille HT4100 knock - please help :-(
  213. Engine noise while in park?
  214. 4.9 with poor gas mileage. just changed o2
  215. Low Oil Pressure
  216. Changing oil pan gasket
  217. Looking for a couple of VSS wires - '91 Deville
  218. the return of E48/E49
  219. 84' seville is a mess!
  220. EGR Vavle
  221. engine swap
  222. 92deville, idle(rough) Injector service??
  223. CAM sensor
  224. supercharging the 4.9
  225. Please help me with my 4.1..or give me a mechanic who can
  226. How to remove/replace rattling CAT
  227. pellets and 4.5 engine
  228. ohm reading for injectors on 4.5
  229. ? acceptable ohm resistance for injectors
  230. Intermittent Stalling
  231. 4.5 EGR vs. 4.9 EGR
  232. 4.5 engine
  233. Pushrod?
  234. Got new codes today.
  235. 90 Deville Dies while driving
  236. 84 4.1 Swap To 305/350 ?
  237. new to the forum, need a little help (90 4.5l pfi)
  238. Air Pump Seized (4.1 engine)
  239. OBD I codes for 4.x Engines
  240. junked 4.1 installed chevy 5.0 runs great
  241. I replaced my tps and isc but it stall every now an then
  242. Engine running rough
  243. 85 cadillac seville
  244. '93 4.9L Spark Plugs and Wires
  245. TCC location, please Help!!
  246. White smoke still coming from exhaust?
  247. Starter Disabled "Anti-Theft"
  248. need source for 99 cadillac service manuals
  249. HT4100 coolant issue.
  250. 92 (4.9L) stalling