: HT4100 4.1, 4.5, 4.9



Pages : 1 2 3 [4] 5 6 7 8 9 10 11 12 13 14 15 16 17

  1. 2005 4.1 PCV Valve
  2. 1985 DeVille Collant Temp Fan Light
  3. new to me 92 sdv,need some help
  4. just wondering
  5. 87 Eldo Cash for Clunker: Heresy?
  6. sudden engine probs
  7. brand new problem
  8. 94 4.9 Distributor question
  9. Plastic Radiator Side Tanks
  10. How to check cat. converter?
  11. 94 Deville 4.9 where is the governor
  12. 92 Eldo problem
  13. Cruise control gone 4.1 87'seville
  14. 94 Sedan Deville A/C Question
  15. fuel injectors interchange?
  16. ht4100 giving me problems
  17. 4.1L tune up and oil on manifold.
  18. Need help on a '90 Cadillac Fleetwood FWD
  19. 91 deville service engine soon
  20. DIN radio in '92 Eldorado
  21. Your best 4.X MPG?
  22. 1991 4.9
  23. 90 SDV Repeated E22 TPS Code
  24. silly question
  25. you helped me last time (weird fuel pump)
  26. 90 SDV Repeated E22 TPS Code
  27. 4100 engine change. Need input.
  28. egnine oil cooler hose assemblies
  29. 92 4.9 starter replacement
  30. How many miles?
  31. water pump wrestling
  32. Head gasket change
  33. Error code 34 on 83 deville
  34. Advanced Timing
  35. gearbox oil..?
  36. Is gas safe
  37. Using a laptop for real-time OBD
  38. '94 4.9 rough running
  39. 4.9 litre engine firing order
  40. 1986 Eldorado HT4100: No Start-No Codes
  41. 1986 Eldorado HT4100
  42. '91 Deville 4.9L surging
  43. 94 4.9L will not start. Need help
  44. Idling Down rough?
  45. 86 Eldorado Fuel Pump
  46. 91 fleewood won't start code31
  47. Did I blow head gasket on 93 deville?? Please Help!
  48. Vaccum Line Problem?
  49. Replacing a blower motor - what's the secret?
  50. oil pump driveshaft is loose???
  51. 1984 Cadillac Eldorado (my topless baby)
  52. Hard starts when hot?
  53. oil pressure gauge installation
  54. couple of questions regarding oil pump
  55. HT4100 Cooling water doesn't circulate (87' Seville)
  56. removing oil pan on RWD 4.1
  57. Turbo 4.1 Allante
  58. radiator caps with zinc anode
  59. What a mess!!!
  60. High Side AC Hose Information Needed
  61. Squeeling betty
  62. 92 deville no acceleration when hot
  63. Where is the PCV valve on the 4.9L?
  64. Performance?
  65. 93 Seville 4.9 4t60E
  66. Vacuum Line Routing Egr Solenoid & Regulator
  67. Bad CTS?? (coolant senor)
  68. Name this tube! 90 DeVille
  69. 4.5 Fuel Injector Issues
  70. HT4100:major oil leak
  71. What engine/trans appear in various Cadillacs?
  72. FWD Engine Removal
  73. Coolant Change Question
  74. Stripped4.9 headbolt
  75. Fooling the Inlet Air Temp (IAT) sensor?
  76. exhaust manifold installation question
  77. PCM FI Driver Damage ? (Re-visited)
  78. 4.9L Main Bearing Thump
  79. 1993 4.9 rough at low RPM
  80. ht4100 issues
  81. PCM FI Driver Damage ?
  82. DeVille 4.9 Throttle body spacer
  83. Throttle body spacer
  84. Hot exhaust
  85. E24?
  86. 4.9 Water Pump....OR ?
  87. Stalling and Surging--Need help
  88. Relocate the oil filter on your 4.9
  89. SSS light on?
  90. 1985 Eldorado Engine Stumble & Surge
  91. won't go in gear
  92. used oil cooler lines?
  93. Chirping engine at idle
  94. 1993 Deville 4.9 sumble at iddle.
  95. Coolant "tabs" -- yes or no
  96. '90 DeVille Fuel Sending Unit Problem??
  97. Where to install Prestone flush fitting?
  98. 95 Deville AC compressor noisy
  99. 368 to 4.1 swap 1980 Fleetwood Brougham
  100. Procedure for flushing the cooling system (1990 4.5)
  101. F40 & F49 ?'s
  102. ISC part#
  103. I got a GREAT deal, I think!
  104. I wanna drive my Cadi
  105. Coolant Fan Problems
  106. Fuel injector problem
  107. 95 4.9 deville no spark???
  108. Current drain
  109. radiator/cooling system suggestions
  110. Stump the experts!
  111. no spark
  112. Why Do Some 4.x Engines get 26+MPG, Others <18 MPG Highway
  113. 1991 Cadillac Deville Runs Rough Weak Spark HELP
  114. Thermostatic Air Cleaner (THERMAC) location?
  115. Set timing mode problem!!!!! Please help!
  116. possible to fix myself?
  117. Best strut/axle solution for a '90 DeVille?
  118. 4.1 engine knock
  119. 1995 Deville 4.9 lower cooling hose question
  120. HT4100 Noise Just Started Today
  121. 1989 Seville fan comes cycles on and off when ignition is off
  122. 2000 Seville misfire. new to cadillac
  123. 1995 4.9 Misfiring at WOT
  124. Thermac?
  125. How long will a 4.5 DeVille last?
  126. Intermittent starting.
  127. 92 Deville 4.9 governed?
  128. ISC trouble! Help!
  129. need some help with my new pita
  130. EGR problem or ????
  131. Where is the Cruise control's fuse
  132. 95 devile ignition coil install help!!!
  133. would this work as a replacement for the 4.9L transmission fluid cooler?
  134. 1990 fleetwood code troubles please help!!
  135. What's the difference between ignition modules?
  136. Very strange engine problem 4.9L =HELP=
  137. 92 Deville 4.9 miss at idle
  138. 92 Deville blown headgasket or intake manifold?
  139. 1995 devile "service engine soon" light comes out , need help
  140. 91 Sedan DeVille Stall
  141. 1985 DeVille allternator wire (brown)
  142. 88 DeVille ELC not functioning
  143. 1988 DeVille Motor Mount Help
  144. heater hoses, any tips how to get these out?
  145. strut/axle/transmisiion problem
  146. Power Steering Woes
  147. flushing radiator fluid
  148. Break Release?
  149. '83 Eldorado with HT4100 V8, Rebuild or Replace?
  150. 89 coup deville coolant leak
  151. removeing crankshaft pulley bolt
  152. Back to my coolant flow problems
  153. help needed "no charge" light 83 eldorado 4.1
  154. Quick, Simple Question.
  155. 84 coupeD 4.1
  156. Engine Compartment Diagram Needed
  157. Re-install distributor
  158. Where to get a water pump pulley
  159. Don't deal with Remanufactured.com
  160. 1982 Cadillac Fleetwood. Code 52 PCM Reset. Dead Alternator. And my friends screw up.
  161. Vacuum on 4.5 Seville
  162. Alternator Bracket for Eldorado '85
  163. Different 4.1s?
  164. 91 Sedan Deville 4.9L CAR WON'T START
  165. 1992 Cadillac DeVille FOR SALE!!!!
  166. Fuel Injector 4.5
  167. 91 seville suspension dryer
  168. Voltage discrepancies
  169. Best way to clean out dead gas residue in tank?
  170. 4.9 map sensor problem?
  171. '91 Fleetwood Coupe has demons under the hood
  172. Replaced Head Gasket
  173. Looking for online source for TVS Switch for 85 HT4100
  174. I plan to make more of an appearance here...
  175. 93 4.9 motor
  176. intake manifold insides
  177. ISC pricing?
  178. coolant leak (pics)
  179. 91 seville heater control valve?
  180. 4.1 swap
  181. replacement valve covers
  182. 1992 DeVille Tune Up
  183. surging, only when warm
  184. 91 seville 4.9l owners manual
  185. Won't start. E12 .
  186. 4.9 wont stay running/wont start
  187. Anybody have a 91 seville 4.9l
  188. 1990 deville won't stay running
  189. 4.9L Spark Knock
  190. seperating engine and transmission
  191. 4.1 to Olds 403 swap
  192. 1994 cadillac sedan deville 4.9l please help!!
  193. ISC plunger question
  194. weird noise then belt pops off
  195. 91 seville 4.9 wheels?
  196. Service soon - refer to owners manual
  197. 91 seville trunk pull-down motor
  198. My engine build up
  199. PO39 and IO39 codes
  200. Car will not start-Distributor
  201. wats the MAP sensor
  202. high side temperature sensor circuit
  203. wats history after a code mean and how do i refesh list
  204. 92 deville wont start
  205. unbolting torque converter from flexplate
  206. Cracked head or head gasket
  207. 1983 4.1 Vs. 1985 4.1
  208. Another Anti Freeze question
  209. New problem
  210. Mixed up spark plug wire chaos!!!!!
  211. 91 seville 4.9 fan problems
  212. 94 Deville 4.9L
  213. 94 Cadillac SLS Idle Probelms
  214. Where to purchase a new ISC motor?
  215. Relay
  216. Question
  217. Head Bolt Torque Specifications?
  218. gasket question
  219. How hard it is to remove intake manifold???
  220. Diagram
  221. Real problem
  222. Extra HP & Torque
  223. How to adjust ISC
  224. replaced waterpump
  225. "Sail on" after cleaning throttle body
  226. Exhaust Gas in Radiator
  227. 2003 dhs trouble code p0300
  228. Cadillac trouble
  229. Cadillac trouble
  230. 1994 Deville leaking coolant
  231. 83 4.1 misfiring bad when running cold at constant speed
  232. Engine (4.1) won't start, stumbling when starting
  233. Dipstick doesn't match crankcase oil level
  234. The end is near? The end is here?
  235. Changing the FDR: What do I need?
  236. loss of hp?
  237. 93 eldo 4.9 overheating
  238. 93 exhaust question
  239. Prolly a dumb question:
  240. New Distributor Help
  241. water drowning out 84 caddy
  242. is it my spark plugs?
  243. Finally....Start-Up
  244. New problem: racing after cold startups now
  245. Common 4.1L Problems
  246. 91 deville surging idle
  247. '85 Fleetwood FWD 140K+ Miles! Hose questions
  248. Still got a miss at times
  249. Distributor won't drop.....
  250. '94 Sedan Deville, Parting out...Complete car