: 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. Please don't tell me my injectors are failing...
  2. EGR Valve. 'P' or 'N' type ?
  3. 85 eldo upcoming purchase questions
  4. 4.9 engine oil pump needed
  5. Timing advance car nut
  6. 1984 Seville 4.1 - need head bolt set
  7. 4.9 Hall effects switch change... turns into new distributor
  8. Can not get 1987 4.1 to run correct or is it even possible without the computer
  9. Mid 80's edorado... Do or dont???
  10. Timing marks for 4.1 1984 engine
  11. 4.1 Oscillating/Hunting idle , any suggestions besides...
  12. Ht4100 Supplement Pellets nowadays ?
  13. 85 Eldorado 4.1
  14. 1991 Seville 4.9 - Idles fine, dies immediately after giving it gas
  15. What year and model is this engine from?
  16. 1985 Eldorado Touring coupe, NO FUEL SITUATION
  17. 82 Seville not idiling or running correctly
  18. 1985 eldorado touring coupe distributor/top dead center help.
  19. 1995 Deville - FPR replacement tips ?
  20. HT4100 pre-purchase help......
  21. 1985 ELDORADO HT4100 ,ANY IDEA Where this connector goes?
  22. 1984 Cadillac fleetwood brougham.
  23. 1986 Eldorado 4.1 v8 (fwd) Water pump Removal
  24. HT4100 to 350 swap. Need sound advice. Please!!!!
  25. Vacuum hose sizes/locations for a '94 deville 4.9?
  26. pinging problems 1994 Deville 4.9
  27. Replace head gaskets or not? HT4100
  28. 1985 Eldorado running rough at sustained high speeds
  29. 1985 eldorado 4100 intake manifold gaskets install
  30. Need help! Having starting problems with my 84 Coupe DeVille
  31. Installing a Cadillac 4.9 in a 1985 Eldorado.
  32. 1985 4100 hard starting
  33. 92 deville alternator
  34. HT 4100 Camshaft break-in!
  35. 84 coupe deville 4.1 rwd
  36. 4.5 "main brg thump"
  37. HT 4100 Rocker arm support train
  38. Capped hose from vapor canister? 95 4.9 Deville
  39. swap 1987 4.1 to 4.5
  40. anyone need new pistons?
  41. Crap...sludge under oil filler cap...
  42. Timing Issue
  43. 1986 Cadillac Fleetwood 75 Ht4100 Running Very Rough
  44. First time Cadillac owner - bad 4.1 engine
  45. P048 code - detonation at load 95 deville 4.9
  46. Oil light coming on at idle...
  47. Idle Control
  48. Allante intake
  49. HT4100 82 Seville engine replacement options
  50. Need help trouble shooting my 92 deville. Alternator/MAP sensor/exhaust gas recirc.
  51. Service A/c Light 4.9 '93 Sedan...
  52. 84 Seville headgasket or?
  53. 4100 HT rocker arm bridge
  54. 88 4.5 has no power and wants to die.
  55. FPR and Injectors 4.9
  56. HT4100 Intake Gasket Question
  57. Coolant guage sensor location help
  58. gear selector fault
  59. At what temp should the radiator fan come on?
  60. 91' Deville, 78k miles, running/accelerating rough, Need some help! No codes
  61. Repairing a blower motor power module
  62. 1984 Eldorado code 15 won't start
  63. I have a code 27 on an 84 SDV
  64. No vacuum to EGR valve ... 4.9 engine
  65. EGR System photos 83 4.1
  66. Accessing Spark Plugs on HT4100 - 1984 Cadillac Coupe DeVille
  67. 1992 eldorado 4.9 no start.
  68. 4.1 liter HT-4100
  69. Headbolts
  70. compression test on 1990 4.5L ? constant misfire, idling, under load, coasting...
  71. Engine issues & out of ideas ! 1991 4.9
  72. 4.5L Burnt tire smell from engine
  73. Operarating temperatue 4.1 engine 1985 eldorado
  74. 4.5l Valve Cover Gasket Replacement
  75. Distributor gear problem
  76. time to upgrade the 4.1, seeking advise
  77. No heat!!!!!!
  78. Service Soon digital dash Out
  79. 4.9L Oil Consumption
  80. HT4100 Brake Loss
  81. Warming up a 4.9/ turn off in trafgic
  82. 1990 Eldorado running rough
  83. 91 Deville - 4.9 swaps
  84. Electronic Fan Module & Cooling Fan Fault 9
  85. '92 Coupe deVille (4.9) shudders, knocks and vibrates on acceleration.
  86. Dirt in coolant? w/pic 4.5L
  87. E046
  88. removing 4.9
  89. OBD confusion
  90. RPM vs. highway speed ?
  91. Seville 4.1L V8 Engine - to South Africa
  92. Extremely Erratic Idle Until Operating Temperature
  93. Identifying distributor
  94. Rough Idle w/ Brake Booster Loss
  95. strong gas smell after motor turned off and exiting the vehical...no codes...95 devil
  96. 95 deville shocks all four corner???
  97. Intermittent stalling
  98. 1990 eldorado over heating and coolant boiling
  99. Why and what is it making that noise? (Video included)
  100. HT 4100 turns but will not start unless i spray starting fluid in the Carborator.
  101. 1992 Cadillac Seville
  102. 1985 Eldorado Roadster (4100)
  103. 4.9 Cable Wrapping Questions
  104. Seville 1990 code ED32
  105. 4.9 flooding when shut off
  106. 1984 Fleetwood Broughm d'elegence engine bogs down when hot
  107. Newbie looking for ground(s)
  108. Digital Dash 86 deville
  109. 1990 DeVille, 4.5l engine issues
  110. radiator fun
  111. 1987 DeVille Conv. 4.1 ICM still sets idle to high
  112. tranny swap 1992 sedan deville
  113. Can I get a timing cover for a '93 4.9L?
  114. Waterpmp AGAIN!
  115. 1995 Deville - 4.9 head gasket
  116. 4,1 L Eldorado '83 v/s 4,1 L cope dVille '85
  117. Need cadillac mechanic
  118. Late '85 HT 4100 white smoke from exhaust. Are there specific gasket tests?
  119. Is it worth the $?
  120. 92 seville timing cover torque specs
  121. 88 fleetwood engine randomly dies
  122. Check Engine Light?
  123. 1983 Cadillac Seville HT-4100 Vacuum Leak?
  124. '91 4.9 installed in a '85 Seville-can it be done and any thoughts
  125. 95 cadillac deville 4.9,no heat problem(nothing comes out of the main vents)
  126. 1995 Deville 4.9 randomly dies...
  127. HT 4100 oil pan capacity question
  128. 82 4100 eldorado.shutting off..
  129. 1990 Deville 141k runs slightly rough, high idle, maintains speed on highway by itsel
  130. Random overheating
  131. 1982 eldorado with 4100.''oil pump question..''
  132. 1982 eldorado oil pressure sending unit wires
  133. Re-manufactured HT4100 engine, oil is leaking at exhaust manifold by cylinder 6.
  134. hello gentlemen
  135. hello all
  136. 82 Eldo Digital Dash likes to dance
  137. 88 deville bubbling
  138. 1984 eldorado biarritz
  139. 1989 4.5L overboring
  140. Super high idle - 1992 Fleetwood
  141. 82 Eldo Updating Sensors and Wiring
  142. 1990 Eldorado displays wrong diagnostic parameters in CCDIC
  143. Complete bog down on acceleration when warm, wants to die.
  144. 1989 Deville F32/Running issues..Please Help
  145. what other factor could cause soot?
  146. in over my head...
  147. 4100 soot
  148. 83 pulsing gas pedal and codes 27 52 71..
  149. 83 Seville HT 4100 throttle?
  150. Turbo or super for a 1989 fleetwood
  151. Valve Cover Powdercoating
  152. 93 DeVille 4.9 Questions
  153. 1988 Deville 4.5L oil problems in Russia
  154. 95 deville 4.9 cooling fan & ac fan dont work
  155. 4100 HT Idle speed setting
  156. An update on my custom intake setup...
  157. 4100 Service Now / Codes
  158. Valve cover color
  159. 4.9 Idle Adjustment on '93 DeVille ?
  160. Poor mpg
  161. help with 85 eldorado alternator wiring
  162. 4.9L Intake manifold gasket install. Any tips?
  163. Check engine help!?!?
  164. Timing and error code 26
  165. 4100 still running better to rebuild or replace
  166. 4t60e stock converter stall speed
  167. Is my head gasket blown 94 cadillac sedan deville????
  168. Is my head gasket blown 94 cadillac sedan deville????
  169. cables
  170. Codes 4.9
  171. 4.5L ACDelco Spark Plug Question
  172. 4.9 low rpm/light throttle stumbling/bucking
  173. 4.9L 91 Seville power loss... at a loss..
  174. 1987 Deville 4.1 to 4.9 Conversion
  175. 97 Seville cooling
  176. Vacuum connection for heating?
  177. 1994 Deville 4.9 Engine Stalling
  178. Oil pressure specs for 4.1 at idle
  179. Oil pressure specs
  180. 91 Deville engine skip
  181. 4t60e chain and sprocket question
  182. 1st and 2nd design oil pressure switch?
  183. 1983 sed Deville 4100 0ut 1999-2002 Chevy 5.3 in
  184. 4100HT shuts down in sharp left corners
  185. What are my engine replacement options - Current engine is a transverse HT4100
  186. Vid: Cadillacs 1982 HT4100, the Development and Manufacturing
  187. JUST BOUGHT 1995 DEVILLE. Stalling and MAP Code issue?? and Possible related problem
  188. 4.9L coolant issues
  189. Upgrading and restoring a 4.9
  190. Brown sludge?
  191. oil pressure light 4.9 liter
  192. pvc valve housing possible vacuum leak?
  193. ACDELCO best water pump?
  194. 84 CDV Code 37 and Code 53 (need help)
  195. water pump tool?
  196. 4.5 hesitation, stumble, poor mpg; smog pump bypassed
  197. Replacing Air pump fan belt Problems
  198. I need a pic if anybody's got one
  199. 84 CDV need help on firing order and distributor wiring
  200. 4100 stalling after intake gasket repair
  201. 4.9 Injectors
  202. 1983 ht4100 enginge lower end knocking
  203. Ht4100 :(
  204. Can soneone give me a part number?
  205. 4.5 belt tensioner; is bearing replaceable?
  206. 4.9 litre tune up 94 deville
  207. Starting issue -- 91 Eldorado
  208. 4.9 Info Needed
  209. Oh Sh*%! I lost my head.
  210. Remove oil pump on cadillac eldorado 1985 ?
  211. 1985 eldorado biarritz won't start
  212. 4.9 pulled head bolt threads
  213. Hesitation on an 83 cadillac fleetwood brougham with HT4100 motor
  214. 95 sedan shuts down while driving
  215. 93 SDV 4.9 spark plug replacement post mortem (can't edit other thread)
  216. Driving along and suddenly, DEAD!
  217. Starter Gear Clearance
  218. Replacing original plugs/wires 93 SDV........wish me luck!
  219. 4.9 - intake
  220. Idle Problems After Mechanic
  221. Lurching '91 Deville
  222. Can FWD HT 4100 eng and transmission be installed together?
  223. '82 Fleetwood D'elegance coupe problem :(
  224. replacing water pump on my old '84 DeVille 4.1 engine
  225. What are the symptoms of CVJ’s failing?
  226. distributor question
  227. Car not starting
  228. Problem with 1990 Seville 4.5
  229. change spark plugs, 1989 seville 4.5
  230. Oil Leaking from "Everywhere"
  231. 4.1 to 4.1 swap, how hard can it really be???
  232. School of hard knocks
  233. 90 deville 4.5 stalling problems
  234. 1983 Eldorado engine running problem!
  235. Carburetor on V8 4100 HT Eldorado 1985 ?
  236. need some help with my 1994 Deville 4.9L v8
  237. Did I miss anything?
  238. hard starting 1997 STS
  239. 1991 Cadillac Biarittz - Engine problem.
  240. First Caddy Questions
  241. The best engine to put in my Eldo Cadillac?
  242. Stumped!
  243. 1990 cadillac deville
  244. Please Help - error code 19 on 84 Deville ht4100
  245. Fuel Pump Relay - 84 Deville HT4100
  246. Where is the oil pressure switch located - 84 Deville HT4100
  247. Remanufactured 4.1 available
  248. 4.9 Belt Tensioner Question
  249. Rough Running 4.9 - Please Help !
  250. Removing the AIR pump, HT4100