: HT4100 4.1, 4.5, 4.9



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  1. 93 deville cooler lines
  2. 1984 eldorado cadillac, 4.1 .
  3. Oil Filter Adapter/ Distributor Removal
  4. 4100 distributor thrust washer
  5. 1986 Hearse 24 hours of LeMons Race car !
  6. ht 4100 questions
  7. 92 eldorado 4.9L
  8. Coolant supplement Tabs
  9. New ISC Motor Issue
  10. 93 Eldorado starter wiring
  11. 1992 4dr Deville
  12. mileage on your 4.9
  13. 11 !/2 miles per gallon ?
  14. 1985 Seville 4.1L Head Bolts
  15. Injectors
  16. 4.5 main bearings
  17. leaking/Cracked 88 4.5 Engine Block
  18. R4 compressor jump
  19. 1994 4.9L Eldorado - how many O2 sensors.
  20. A/c Cycles every 8-15 seconds-88 Eldorado
  21. ISC issue
  22. Mysterious missing issue
  23. tick tick ticking
  24. 4.1 Troubles on my 84 Deville
  25. Code E053 question
  26. oil leak in filter area - 85 eldo 4.1
  27. Fuel consumption and outside temp
  28. Changing lifters
  29. valve tap after changing oil - 85 eldo 4.1
  30. Head Bolts
  31. HT 4100 83' Deville Problems
  32. Looking to upgrade injectors ..91 4.9
  33. Instructions on changing the coolant in an HT-4100?
  34. Refresh HT4100 85 Seville
  35. Noise after changing Oil 4.1 CDV
  36. swapping 440-T4
  37. 4.1 Coupe Freshining Up with pics
  38. Coolant Pellets, Tabs.. are these them?
  39. 1985 Eldo transplant...
  40. School Me !
  41. 4.9 random stalls
  42. new here with some questions
  43. 4.9 cold start knock what is it??
  44. Motor mount change 1985 FWD Seville
  45. 1992 sts 4.9
  46. 92 Allante 4.5 returning E041 Cam sensor
  47. 1985 cadillac eldorado 4.1 engine
  48. Tranny shifting points
  49. 4.1 PCV breather hose
  50. ROTELLA T 15W-40 tell me i did the right thing
  51. fuel meter body gasket 85 eldo 4.11
  52. anyone in need of engine parts for 4.1/ 4.5/ 4.9 L engine ?? I have a lot
  53. Map Sensor
  54. Compatible oil pan for 92 Deville
  55. 440-T4 > 4T6X-E conversion
  56. question about diagnostics mode - 85 eldo
  57. timing gear. 85 eldo
  58. oil pump qustions - 85 ht4100 eldo
  59. full tune - up / now running a bit wierd 85 eldo
  60. accel supercoil on 85 4.1
  61. quick question 85 4.1
  62. EGR SOLENOID 85 Seville
  63. Please don't tell me my injectors are failing...
  64. EGR Valve. 'P' or 'N' type ?
  65. 85 eldo upcoming purchase questions
  66. 4.9 engine oil pump needed
  67. Timing advance car nut
  68. 1984 Seville 4.1 - need head bolt set
  69. 4.9 Hall effects switch change... turns into new distributor
  70. Can not get 1987 4.1 to run correct or is it even possible without the computer
  71. Mid 80's edorado... Do or dont???
  72. Timing marks for 4.1 1984 engine
  73. 4.1 Oscillating/Hunting idle , any suggestions besides...
  74. Ht4100 Supplement Pellets nowadays ?
  75. 85 Eldorado 4.1
  76. 1991 Seville 4.9 - Idles fine, dies immediately after giving it gas
  77. What year and model is this engine from?
  78. 1985 Eldorado Touring coupe, NO FUEL SITUATION
  79. 82 Seville not idiling or running correctly
  80. 1985 eldorado touring coupe distributor/top dead center help.
  81. 1995 Deville - FPR replacement tips ?
  82. HT4100 pre-purchase help......
  83. 1985 ELDORADO HT4100 ,ANY IDEA Where this connector goes?
  84. 1984 Cadillac fleetwood brougham.
  85. 1986 Eldorado 4.1 v8 (fwd) Water pump Removal
  86. HT4100 to 350 swap. Need sound advice. Please!!!!
  87. Vacuum hose sizes/locations for a '94 deville 4.9?
  88. pinging problems 1994 Deville 4.9
  89. Replace head gaskets or not? HT4100
  90. 1985 Eldorado running rough at sustained high speeds
  91. 1985 eldorado 4100 intake manifold gaskets install
  92. Need help! Having starting problems with my 84 Coupe DeVille
  93. Installing a Cadillac 4.9 in a 1985 Eldorado.
  94. 1985 4100 hard starting
  95. 92 deville alternator
  96. HT 4100 Camshaft break-in!
  97. 84 coupe deville 4.1 rwd
  98. 4.5 "main brg thump"
  99. HT 4100 Rocker arm support train
  100. Capped hose from vapor canister? 95 4.9 Deville
  101. swap 1987 4.1 to 4.5
  102. anyone need new pistons?
  103. Crap...sludge under oil filler cap...
  104. Timing Issue
  105. 1986 Cadillac Fleetwood 75 Ht4100 Running Very Rough
  106. First time Cadillac owner - bad 4.1 engine
  107. P048 code - detonation at load 95 deville 4.9
  108. Oil light coming on at idle...
  109. Idle Control
  110. Allante intake
  111. HT4100 82 Seville engine replacement options
  112. Need help trouble shooting my 92 deville. Alternator/MAP sensor/exhaust gas recirc.
  113. Service A/c Light 4.9 '93 Sedan...
  114. 84 Seville headgasket or?
  115. 4100 HT rocker arm bridge
  116. 88 4.5 has no power and wants to die.
  117. FPR and Injectors 4.9
  118. HT4100 Intake Gasket Question
  119. Coolant guage sensor location help
  120. gear selector fault
  121. At what temp should the radiator fan come on?
  122. 91' Deville, 78k miles, running/accelerating rough, Need some help! No codes
  123. Repairing a blower motor power module
  124. 1984 Eldorado code 15 won't start
  125. I have a code 27 on an 84 SDV
  126. No vacuum to EGR valve ... 4.9 engine
  127. EGR System photos 83 4.1
  128. Accessing Spark Plugs on HT4100 - 1984 Cadillac Coupe DeVille
  129. 1992 eldorado 4.9 no start.
  130. 4.1 liter HT-4100
  131. Headbolts
  132. compression test on 1990 4.5L ? constant misfire, idling, under load, coasting...
  133. Engine issues & out of ideas ! 1991 4.9
  134. 4.5L Burnt tire smell from engine
  135. Operarating temperatue 4.1 engine 1985 eldorado
  136. 4.5l Valve Cover Gasket Replacement
  137. Distributor gear problem
  138. time to upgrade the 4.1, seeking advise
  139. No heat!!!!!!
  140. Service Soon digital dash Out
  141. 4.9L Oil Consumption
  142. HT4100 Brake Loss
  143. Warming up a 4.9/ turn off in trafgic
  144. 1990 Eldorado running rough
  145. 91 Deville - 4.9 swaps
  146. Electronic Fan Module & Cooling Fan Fault 9
  147. '92 Coupe deVille (4.9) shudders, knocks and vibrates on acceleration.
  148. Dirt in coolant? w/pic 4.5L
  149. E046
  150. removing 4.9
  151. OBD confusion
  152. RPM vs. highway speed ?
  153. Seville 4.1L V8 Engine - to South Africa
  154. Extremely Erratic Idle Until Operating Temperature
  155. Identifying distributor
  156. Rough Idle w/ Brake Booster Loss
  157. strong gas smell after motor turned off and exiting the vehical...no codes...95 devil
  158. 95 deville shocks all four corner???
  159. Intermittent stalling
  160. 1990 eldorado over heating and coolant boiling
  161. Why and what is it making that noise? (Video included)
  162. HT 4100 turns but will not start unless i spray starting fluid in the Carborator.
  163. 1992 Cadillac Seville
  164. 1985 Eldorado Roadster (4100)
  165. 4.9 Cable Wrapping Questions
  166. Seville 1990 code ED32
  167. 4.9 flooding when shut off
  168. 1984 Fleetwood Broughm d'elegence engine bogs down when hot
  169. Newbie looking for ground(s)
  170. Digital Dash 86 deville
  171. 1990 DeVille, 4.5l engine issues
  172. radiator fun
  173. 1987 DeVille Conv. 4.1 ICM still sets idle to high
  174. tranny swap 1992 sedan deville
  175. Can I get a timing cover for a '93 4.9L?
  176. Waterpmp AGAIN!
  177. 1995 Deville - 4.9 head gasket
  178. 4,1 L Eldorado '83 v/s 4,1 L cope dVille '85
  179. Need cadillac mechanic
  180. Late '85 HT 4100 white smoke from exhaust. Are there specific gasket tests?
  181. Is it worth the $?
  182. 92 seville timing cover torque specs
  183. 88 fleetwood engine randomly dies
  184. Check Engine Light?
  185. 1983 Cadillac Seville HT-4100 Vacuum Leak?
  186. '91 4.9 installed in a '85 Seville-can it be done and any thoughts
  187. 95 cadillac deville 4.9,no heat problem(nothing comes out of the main vents)
  188. 1995 Deville 4.9 randomly dies...
  189. HT 4100 oil pan capacity question
  190. 82 4100 eldorado.shutting off..
  191. 1990 Deville 141k runs slightly rough, high idle, maintains speed on highway by itsel
  192. Random overheating
  193. 1982 eldorado with 4100.''oil pump question..''
  194. 1982 eldorado oil pressure sending unit wires
  195. Re-manufactured HT4100 engine, oil is leaking at exhaust manifold by cylinder 6.
  196. hello gentlemen
  197. hello all
  198. 82 Eldo Digital Dash likes to dance
  199. 88 deville bubbling
  200. 1984 eldorado biarritz
  201. 1989 4.5L overboring
  202. Super high idle - 1992 Fleetwood
  203. 82 Eldo Updating Sensors and Wiring
  204. 1990 Eldorado displays wrong diagnostic parameters in CCDIC
  205. Complete bog down on acceleration when warm, wants to die.
  206. 1989 Deville F32/Running issues..Please Help
  207. what other factor could cause soot?
  208. in over my head...
  209. 4100 soot
  210. 83 pulsing gas pedal and codes 27 52 71..
  211. 83 Seville HT 4100 throttle?
  212. Turbo or super for a 1989 fleetwood
  213. Valve Cover Powdercoating
  214. 93 DeVille 4.9 Questions
  215. 1988 Deville 4.5L oil problems in Russia
  216. 95 deville 4.9 cooling fan & ac fan dont work
  217. 4100 HT Idle speed setting
  218. An update on my custom intake setup...
  219. 4100 Service Now / Codes
  220. Valve cover color
  221. 4.9 Idle Adjustment on '93 DeVille ?
  222. Poor mpg
  223. help with 85 eldorado alternator wiring
  224. 4.9L Intake manifold gasket install. Any tips?
  225. Check engine help!?!?
  226. Timing and error code 26
  227. 4100 still running better to rebuild or replace
  228. 4t60e stock converter stall speed
  229. Is my head gasket blown 94 cadillac sedan deville????
  230. Is my head gasket blown 94 cadillac sedan deville????
  231. cables
  232. Codes 4.9
  233. 4.5L ACDelco Spark Plug Question
  234. 4.9 low rpm/light throttle stumbling/bucking
  235. 4.9L 91 Seville power loss... at a loss..
  236. 1987 Deville 4.1 to 4.9 Conversion
  237. 97 Seville cooling
  238. Vacuum connection for heating?
  239. 1994 Deville 4.9 Engine Stalling
  240. Oil pressure specs for 4.1 at idle
  241. Oil pressure specs
  242. 91 Deville engine skip
  243. 4t60e chain and sprocket question
  244. 1st and 2nd design oil pressure switch?
  245. 1983 sed Deville 4100 0ut 1999-2002 Chevy 5.3 in
  246. 4100HT shuts down in sharp left corners
  247. What are my engine replacement options - Current engine is a transverse HT4100
  248. Vid: Cadillacs 1982 HT4100, the Development and Manufacturing
  249. JUST BOUGHT 1995 DEVILLE. Stalling and MAP Code issue?? and Possible related problem
  250. 4.9L coolant issues