: 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. Oil light coming on at idle...
  2. Allante intake
  3. HT4100 82 Seville engine replacement options
  4. Need help trouble shooting my 92 deville. Alternator/MAP sensor/exhaust gas recirc.
  5. Service A/c Light 4.9 '93 Sedan...
  6. 84 Seville headgasket or?
  7. 4100 HT rocker arm bridge
  8. 88 4.5 has no power and wants to die.
  9. FPR and Injectors 4.9
  10. HT4100 Intake Gasket Question
  11. Coolant guage sensor location help
  12. gear selector fault
  13. At what temp should the radiator fan come on?
  14. 91' Deville, 78k miles, running/accelerating rough, Need some help! No codes
  15. Repairing a blower motor power module
  16. 1984 Eldorado code 15 won't start
  17. I have a code 27 on an 84 SDV
  18. No vacuum to EGR valve ... 4.9 engine
  19. EGR System photos 83 4.1
  20. Accessing Spark Plugs on HT4100 - 1984 Cadillac Coupe DeVille
  21. 1992 eldorado 4.9 no start.
  22. 4.1 liter HT-4100
  23. Headbolts
  24. compression test on 1990 4.5L ? constant misfire, idling, under load, coasting...
  25. Engine issues & out of ideas ! 1991 4.9
  26. 4.5L Burnt tire smell from engine
  27. Operarating temperatue 4.1 engine 1985 eldorado
  28. 4.5l Valve Cover Gasket Replacement
  29. Distributor gear problem
  30. time to upgrade the 4.1, seeking advise
  31. No heat!!!!!!
  32. Service Soon digital dash Out
  33. 4.9L Oil Consumption
  34. HT4100 Brake Loss
  35. Warming up a 4.9/ turn off in trafgic
  36. 1990 Eldorado running rough
  37. 91 Deville - 4.9 swaps
  38. Electronic Fan Module & Cooling Fan Fault 9
  39. '92 Coupe deVille (4.9) shudders, knocks and vibrates on acceleration.
  40. Dirt in coolant? w/pic 4.5L
  41. E046
  42. removing 4.9
  43. OBD confusion
  44. RPM vs. highway speed ?
  45. Seville 4.1L V8 Engine - to South Africa
  46. Extremely Erratic Idle Until Operating Temperature
  47. Identifying distributor
  48. Rough Idle w/ Brake Booster Loss
  49. strong gas smell after motor turned off and exiting the vehical...no codes...95 devil
  50. 95 deville shocks all four corner???
  51. Intermittent stalling
  52. 1990 eldorado over heating and coolant boiling
  53. Why and what is it making that noise? (Video included)
  54. HT 4100 turns but will not start unless i spray starting fluid in the Carborator.
  55. 1992 Cadillac Seville
  56. 1985 Eldorado Roadster (4100)
  57. 4.9 Cable Wrapping Questions
  58. Seville 1990 code ED32
  59. 4.9 flooding when shut off
  60. 1984 Fleetwood Broughm d'elegence engine bogs down when hot
  61. Newbie looking for ground(s)
  62. Digital Dash 86 deville
  63. 1990 DeVille, 4.5l engine issues
  64. radiator fun
  65. 1987 DeVille Conv. 4.1 ICM still sets idle to high
  66. tranny swap 1992 sedan deville
  67. Can I get a timing cover for a '93 4.9L?
  68. Waterpmp AGAIN!
  69. 1995 Deville - 4.9 head gasket
  70. 4,1 L Eldorado '83 v/s 4,1 L cope dVille '85
  71. Need cadillac mechanic
  72. Late '85 HT 4100 white smoke from exhaust. Are there specific gasket tests?
  73. Is it worth the $?
  74. 92 seville timing cover torque specs
  75. 88 fleetwood engine randomly dies
  76. Check Engine Light?
  77. 1983 Cadillac Seville HT-4100 Vacuum Leak?
  78. '91 4.9 installed in a '85 Seville-can it be done and any thoughts
  79. 95 cadillac deville 4.9,no heat problem(nothing comes out of the main vents)
  80. 1995 Deville 4.9 randomly dies...
  81. HT 4100 oil pan capacity question
  82. 82 4100 eldorado.shutting off..
  83. 1990 Deville 141k runs slightly rough, high idle, maintains speed on highway by itsel
  84. Random overheating
  85. 1982 eldorado with 4100.''oil pump question..''
  86. 1982 eldorado oil pressure sending unit wires
  87. Re-manufactured HT4100 engine, oil is leaking at exhaust manifold by cylinder 6.
  88. hello gentlemen
  89. hello all
  90. 82 Eldo Digital Dash likes to dance
  91. 88 deville bubbling
  92. 1984 eldorado biarritz
  93. 1989 4.5L overboring
  94. Super high idle - 1992 Fleetwood
  95. 82 Eldo Updating Sensors and Wiring
  96. 1990 Eldorado displays wrong diagnostic parameters in CCDIC
  97. Complete bog down on acceleration when warm, wants to die.
  98. 1989 Deville F32/Running issues..Please Help
  99. what other factor could cause soot?
  100. in over my head...
  101. 4100 soot
  102. 83 pulsing gas pedal and codes 27 52 71..
  103. 83 Seville HT 4100 throttle?
  104. Turbo or super for a 1989 fleetwood
  105. Valve Cover Powdercoating
  106. 93 DeVille 4.9 Questions
  107. 1988 Deville 4.5L oil problems in Russia
  108. 95 deville 4.9 cooling fan & ac fan dont work
  109. 4100 HT Idle speed setting
  110. An update on my custom intake setup...
  111. 4100 Service Now / Codes
  112. Valve cover color
  113. 4.9 Idle Adjustment on '93 DeVille ?
  114. Poor mpg
  115. help with 85 eldorado alternator wiring
  116. 4.9L Intake manifold gasket install. Any tips?
  117. Check engine help!?!?
  118. Timing and error code 26
  119. 4100 still running better to rebuild or replace
  120. 4t60e stock converter stall speed
  121. Is my head gasket blown 94 cadillac sedan deville????
  122. Is my head gasket blown 94 cadillac sedan deville????
  123. cables
  124. Codes 4.9
  125. 4.5L ACDelco Spark Plug Question
  126. 4.9 low rpm/light throttle stumbling/bucking
  127. 4.9L 91 Seville power loss... at a loss..
  128. 1987 Deville 4.1 to 4.9 Conversion
  129. 97 Seville cooling
  130. Vacuum connection for heating?
  131. 1994 Deville 4.9 Engine Stalling
  132. Oil pressure specs for 4.1 at idle
  133. Oil pressure specs
  134. 91 Deville engine skip
  135. 4t60e chain and sprocket question
  136. 1st and 2nd design oil pressure switch?
  137. 1983 sed Deville 4100 0ut 1999-2002 Chevy 5.3 in
  138. 4100HT shuts down in sharp left corners
  139. What are my engine replacement options - Current engine is a transverse HT4100
  140. Vid: Cadillacs 1982 HT4100, the Development and Manufacturing
  141. JUST BOUGHT 1995 DEVILLE. Stalling and MAP Code issue?? and Possible related problem
  142. 4.9L coolant issues
  143. Upgrading and restoring a 4.9
  144. Brown sludge?
  145. oil pressure light 4.9 liter
  146. pvc valve housing possible vacuum leak?
  147. ACDELCO best water pump?
  148. 84 CDV Code 37 and Code 53 (need help)
  149. water pump tool?
  150. 4.5 hesitation, stumble, poor mpg; smog pump bypassed
  151. Replacing Air pump fan belt Problems
  152. I need a pic if anybody's got one
  153. 84 CDV need help on firing order and distributor wiring
  154. 4100 stalling after intake gasket repair
  155. 4.9 Injectors
  156. 1983 ht4100 enginge lower end knocking
  157. Ht4100 :(
  158. Can soneone give me a part number?
  159. 4.5 belt tensioner; is bearing replaceable?
  160. 4.9 litre tune up 94 deville
  161. Starting issue -- 91 Eldorado
  162. 4.9 Info Needed
  163. Oh Sh*%! I lost my head.
  164. Remove oil pump on cadillac eldorado 1985 ?
  165. 1985 eldorado biarritz won't start
  166. 4.9 pulled head bolt threads
  167. Hesitation on an 83 cadillac fleetwood brougham with HT4100 motor
  168. 95 sedan shuts down while driving
  169. 93 SDV 4.9 spark plug replacement post mortem (can't edit other thread)
  170. Driving along and suddenly, DEAD!
  171. Starter Gear Clearance
  172. Replacing original plugs/wires 93 SDV........wish me luck!
  173. 4.9 - intake
  174. Idle Problems After Mechanic
  175. Lurching '91 Deville
  176. Can FWD HT 4100 eng and transmission be installed together?
  177. '82 Fleetwood D'elegance coupe problem :(
  178. replacing water pump on my old '84 DeVille 4.1 engine
  179. What are the symptoms of CVJ’s failing?
  180. distributor question
  181. Car not starting
  182. Problem with 1990 Seville 4.5
  183. change spark plugs, 1989 seville 4.5
  184. Oil Leaking from "Everywhere"
  185. 4.1 to 4.1 swap, how hard can it really be???
  186. School of hard knocks
  187. 90 deville 4.5 stalling problems
  188. 1983 Eldorado engine running problem!
  189. Carburetor on V8 4100 HT Eldorado 1985 ?
  190. need some help with my 1994 Deville 4.9L v8
  191. Did I miss anything?
  192. hard starting 1997 STS
  193. 1991 Cadillac Biarittz - Engine problem.
  194. First Caddy Questions
  195. The best engine to put in my Eldo Cadillac?
  196. Stumped!
  197. 1990 cadillac deville
  198. Please Help - error code 19 on 84 Deville ht4100
  199. Fuel Pump Relay - 84 Deville HT4100
  200. Where is the oil pressure switch located - 84 Deville HT4100
  201. Remanufactured 4.1 available
  202. 4.9 Belt Tensioner Question
  203. Rough Running 4.9 - Please Help !
  204. Removing the AIR pump, HT4100
  205. 4T60-E Transaxle, feels like park paw spring is worn out.
  206. Seville Swap: from 83 HT4100 to 81 368
  207. 86 seville 4.1 low engine power-issue
  208. leftover 4.x parts
  209. 4.5 RWD engines for sale?? would this work??
  210. '85 Seville HT 4100 MAP location & mystery connectors ?
  211. awesome 440T4->4T65E conversion
  212. Difficult to start engine in Eldorado 1983
  213. Rough Idle on low mileage 91 Eldorado
  214. "system problem"
  215. Purpose for detent switch and kickdown?
  216. Basics for operating ECM on 84 Deville HT4100??
  217. 4.5 Overheating. Need help
  218. PD08 and Spark Timing
  219. Where is the a/c low pressure valve on a 1990 Seville?
  220. 1985 DeVille Whats That, (Fuel System Canister Valve?)
  221. 4.5 will not go into timing mode, desperately seeking advice
  222. Torque Specs
  223. Looking to replace camshaft to fix lack of power & hesitation - ht4100
  224. HT 4100 engine problem
  225. 84 cadillac eldorado ht4100 rough idle at acceleration
  226. ISC Adjustment & the mysterious green connector
  227. Thinking of picking up an '83 Fleetwood HT4100
  228. Advice, please: 4.9 Cruise Control Cable Stuck
  229. 1995 Sedan Deville HEAD Gasket
  230. 88 seville instrument panel
  231. Need Help with timing/tune-up on 84 Cadillac Deville HT4100
  232. Bad Misfire on Low Mile 4.9 (1991 Eldorado)
  233. thinking about getting mods on 4.5
  234. Vapor Canister Filter
  235. Oil for 4100
  236. Code E49 Air Injection System Fault
  237. 4.5 distributor removal
  238. significant improvements in 94/95 4.9?
  239. Name the Emission Tube for 1990 4.5
  240. source for 4.x cylinder sleeves
  241. 4.9 throttle body interchange data
  242. Engine Swap Process
  243. 4.9 Individual Throttle Body project
  244. 91 Deville - skipping and no 1st or 4th gear-HELP
  245. 96 deville alternator
  246. Falling MPG - 1990 Deville/Fleetwood
  247. 4.5 carb and distributor conversion
  248. A/C Repair
  249. 4.9 running rough after spark plug change Help!
  250. New annoying message: "Change Oil Soon" (just changed it last month!)