: 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. won't go in gear
  2. used oil cooler lines?
  3. Chirping engine at idle
  4. 1993 Deville 4.9 sumble at iddle.
  5. Coolant "tabs" -- yes or no
  6. '90 DeVille Fuel Sending Unit Problem??
  7. Where to install Prestone flush fitting?
  8. 95 Deville AC compressor noisy
  9. 368 to 4.1 swap 1980 Fleetwood Brougham
  10. Procedure for flushing the cooling system (1990 4.5)
  11. F40 & F49 ?'s
  12. ISC part#
  13. I got a GREAT deal, I think!
  14. I wanna drive my Cadi
  15. Coolant Fan Problems
  16. Fuel injector problem
  17. 95 4.9 deville no spark???
  18. Current drain
  19. radiator/cooling system suggestions
  20. Stump the experts!
  21. no spark
  22. Why Do Some 4.x Engines get 26+MPG, Others <18 MPG Highway
  23. 1991 Cadillac Deville Runs Rough Weak Spark HELP
  24. Thermostatic Air Cleaner (THERMAC) location?
  25. Set timing mode problem!!!!! Please help!
  26. possible to fix myself?
  27. Best strut/axle solution for a '90 DeVille?
  28. 4.1 engine knock
  29. 1995 Deville 4.9 lower cooling hose question
  30. HT4100 Noise Just Started Today
  31. 1989 Seville fan comes cycles on and off when ignition is off
  32. 2000 Seville misfire. new to cadillac
  33. 1995 4.9 Misfiring at WOT
  34. Thermac?
  35. How long will a 4.5 DeVille last?
  36. Intermittent starting.
  37. 92 Deville 4.9 governed?
  38. ISC trouble! Help!
  39. need some help with my new pita
  40. EGR problem or ????
  41. Where is the Cruise control's fuse
  42. 95 devile ignition coil install help!!!
  43. would this work as a replacement for the 4.9L transmission fluid cooler?
  44. 1990 fleetwood code troubles please help!!
  45. What's the difference between ignition modules?
  46. Very strange engine problem 4.9L =HELP=
  47. 92 Deville 4.9 miss at idle
  48. 92 Deville blown headgasket or intake manifold?
  49. 1995 devile "service engine soon" light comes out , need help
  50. 91 Sedan DeVille Stall
  51. 1985 DeVille allternator wire (brown)
  52. 88 DeVille ELC not functioning
  53. 1988 DeVille Motor Mount Help
  54. heater hoses, any tips how to get these out?
  55. strut/axle/transmisiion problem
  56. Power Steering Woes
  57. flushing radiator fluid
  58. Break Release?
  59. '83 Eldorado with HT4100 V8, Rebuild or Replace?
  60. 89 coup deville coolant leak
  61. removeing crankshaft pulley bolt
  62. Back to my coolant flow problems
  63. help needed "no charge" light 83 eldorado 4.1
  64. Quick, Simple Question.
  65. 84 coupeD 4.1
  66. Engine Compartment Diagram Needed
  67. Re-install distributor
  68. Where to get a water pump pulley
  69. Don't deal with Remanufactured.com
  70. 1982 Cadillac Fleetwood. Code 52 PCM Reset. Dead Alternator. And my friends screw up.
  71. Vacuum on 4.5 Seville
  72. Alternator Bracket for Eldorado '85
  73. Different 4.1s?
  74. 91 Sedan Deville 4.9L CAR WON'T START
  75. 1992 Cadillac DeVille FOR SALE!!!!
  76. Fuel Injector 4.5
  77. 91 seville suspension dryer
  78. Voltage discrepancies
  79. Best way to clean out dead gas residue in tank?
  80. 4.9 map sensor problem?
  81. '91 Fleetwood Coupe has demons under the hood
  82. Replaced Head Gasket
  83. Looking for online source for TVS Switch for 85 HT4100
  84. I plan to make more of an appearance here...
  85. 93 4.9 motor
  86. intake manifold insides
  87. ISC pricing?
  88. coolant leak (pics)
  89. 91 seville heater control valve?
  90. 4.1 swap
  91. replacement valve covers
  92. 1992 DeVille Tune Up
  93. surging, only when warm
  94. 91 seville 4.9l owners manual
  95. Won't start. E12 .
  96. 4.9 wont stay running/wont start
  97. Anybody have a 91 seville 4.9l
  98. 1990 deville won't stay running
  99. 4.9L Spark Knock
  100. seperating engine and transmission
  101. 4.1 to Olds 403 swap
  102. 1994 cadillac sedan deville 4.9l please help!!
  103. ISC plunger question
  104. weird noise then belt pops off
  105. 91 seville 4.9 wheels?
  106. Service soon - refer to owners manual
  107. 91 seville trunk pull-down motor
  108. My engine build up
  109. PO39 and IO39 codes
  110. Car will not start-Distributor
  111. wats the MAP sensor
  112. high side temperature sensor circuit
  113. wats history after a code mean and how do i refesh list
  114. 92 deville wont start
  115. unbolting torque converter from flexplate
  116. Cracked head or head gasket
  117. 1983 4.1 Vs. 1985 4.1
  118. Another Anti Freeze question
  119. New problem
  120. Mixed up spark plug wire chaos!!!!!
  121. 91 seville 4.9 fan problems
  122. 94 Deville 4.9L
  123. 94 Cadillac SLS Idle Probelms
  124. Where to purchase a new ISC motor?
  125. Relay
  126. Question
  127. Head Bolt Torque Specifications?
  128. gasket question
  129. How hard it is to remove intake manifold???
  130. Diagram
  131. Real problem
  132. Extra HP & Torque
  133. How to adjust ISC
  134. replaced waterpump
  135. "Sail on" after cleaning throttle body
  136. Exhaust Gas in Radiator
  137. 2003 dhs trouble code p0300
  138. Cadillac trouble
  139. Cadillac trouble
  140. 1994 Deville leaking coolant
  141. 83 4.1 misfiring bad when running cold at constant speed
  142. Engine (4.1) won't start, stumbling when starting
  143. Dipstick doesn't match crankcase oil level
  144. The end is near? The end is here?
  145. Changing the FDR: What do I need?
  146. loss of hp?
  147. 93 eldo 4.9 overheating
  148. 93 exhaust question
  149. Prolly a dumb question:
  150. New Distributor Help
  151. water drowning out 84 caddy
  152. is it my spark plugs?
  153. Finally....Start-Up
  154. New problem: racing after cold startups now
  155. Common 4.1L Problems
  156. 91 deville surging idle
  157. '85 Fleetwood FWD 140K+ Miles! Hose questions
  158. Still got a miss at times
  159. Distributor won't drop.....
  160. '94 Sedan Deville, Parting out...Complete car
  161. 4.5 mess
  162. 4.9 intake gaskets
  163. Vacuum tube replacement
  164. Changing belts on 84 deville
  165. Coolant leak from WP cover
  166. Distributor Compatiblity 4.9 into a 4.5?
  167. Heater Core Removal 83 Eldorado
  168. 91 deville needs head gasket
  169. Sluggish acceleration
  170. 93 Eldorado clunking under load
  171. 4.1 just cuts out then comes back
  172. Oil pan gasket: Is it worth it?
  173. 4x engine as boat power?
  174. Cat converter exhaust flange
  175. Cooling system sealant
  176. 1983 4.1, 6 mpg in town driving ????
  177. 4.9 Headgasket ?
  178. E13, e44
  179. Help w/ Temp Fan Light on '85 Deville
  180. 15w-40 too heavy for a 61k mile 4.5?
  181. Operating temp: Whats the norm?
  182. The Last Stretch:Tranny Mods.
  183. timing marks
  184. Distributor Wiring Harness Compatability?
  185. Going from conventional to Synthetic - Good or bad?
  186. E46 code
  187. E98?
  188. 4.9 Lifespan?
  189. Return Line Pressure?
  190. 92 seville 4.9L engine problem
  191. alternator question
  192. Odd "Cold" Idle
  193. Rotten 4.1 do they just normally overheat ???
  194. Starter Change
  195. 83 Eldorado No power to HVAC controls or Mileage calculator
  196. Cam position sensor replacement
  197. A.L.D.L connector, setting timing
  198. The 93 SDV is dead!
  199. 1989 Seville Transmission shifts - Vac Modulator?
  200. thinking about 1994 Sedan deville
  201. Will there be a mess
  202. 1990 Eldorado runs ruff
  203. The 6 flexplate to crankshaft bolts
  204. Coolant
  205. Well, found one of my oil leaks...
  206. 92 Deville Shuts of suddenly
  207. Exhaust manifold gasket set
  208. Fuel Pump Cheat?
  209. 1995 Devile 4.9 Oil Leak
  210. Found my oil-leak
  211. Check this guy out: 91 Seville with 'questionable' mods
  212. Hose substution
  213. Thermostat
  214. Which of these?
  215. New Performance 4.9 Injector Mod. and Adjustable Fuel Pressure Regulator
  216. 1994 Cadillac Deville High Idle
  217. 91 deville, dead miss
  218. heater controls 92 eldo.
  219. How many tablets or bars leak?
  220. Distributor Help
  221. Proper Spark Plug Gap for 4.5
  222. 1990 Deville 4.5 help
  223. Yes, I Did It
  224. Harmonic Balance
  225. ECM Swap! PASSkey Question...
  226. Accel Performance Ignition Module: Real or B/S?
  227. 4100 engine temperature
  228. '90 4.5 No Cam Sensor Reference Signal Journey Through Hell!
  229. Ongoing Issues, running rough poor idle
  230. Trans cooler flush
  231. screw the whole thing - i hate the 4100... swap ideas?
  232. oil sender location - 4.1
  233. code po23??? Any thoughts
  234. 4.9 exhaust info
  235. Throttle valve cable '85
  236. oil pressure light came on - towed home
  237. clackin noise 4.9 deville
  238. Oil-leak solved!
  239. WOW this is a 4.9
  240. PO48 Current/ EGR Fault
  241. Oil Pressure
  242. E98 code on 4.5
  243. ...the HG gremlin got me
  244. Help identify 4.9 engine noise (video included)
  245. Head Gasket 91 caddy
  246. Once again......no joy
  247. BCM Location?
  248. Oil-tube gasket & o-ring
  249. 84 cdv 4100
  250. Question on oil leak - 1989 Seville