: 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. Brown sludge?
  2. oil pressure light 4.9 liter
  3. pvc valve housing possible vacuum leak?
  4. ACDELCO best water pump?
  5. 84 CDV Code 37 and Code 53 (need help)
  6. water pump tool?
  7. 4.5 hesitation, stumble, poor mpg; smog pump bypassed
  8. Replacing Air pump fan belt Problems
  9. I need a pic if anybody's got one
  10. 84 CDV need help on firing order and distributor wiring
  11. 4100 stalling after intake gasket repair
  12. 4.9 Injectors
  13. 1983 ht4100 enginge lower end knocking
  14. Ht4100 :(
  15. Can soneone give me a part number?
  16. 4.5 belt tensioner; is bearing replaceable?
  17. 4.9 litre tune up 94 deville
  18. Starting issue -- 91 Eldorado
  19. 4.9 Info Needed
  20. Oh Sh*%! I lost my head.
  21. Remove oil pump on cadillac eldorado 1985 ?
  22. 1985 eldorado biarritz won't start
  23. 4.9 pulled head bolt threads
  24. Hesitation on an 83 cadillac fleetwood brougham with HT4100 motor
  25. 95 sedan shuts down while driving
  26. 93 SDV 4.9 spark plug replacement post mortem (can't edit other thread)
  27. Driving along and suddenly, DEAD!
  28. Starter Gear Clearance
  29. Replacing original plugs/wires 93 SDV........wish me luck!
  30. 4.9 - intake
  31. Idle Problems After Mechanic
  32. Lurching '91 Deville
  33. Can FWD HT 4100 eng and transmission be installed together?
  34. '82 Fleetwood D'elegance coupe problem :(
  35. replacing water pump on my old '84 DeVille 4.1 engine
  36. What are the symptoms of CVJ’s failing?
  37. distributor question
  38. Car not starting
  39. Problem with 1990 Seville 4.5
  40. change spark plugs, 1989 seville 4.5
  41. Oil Leaking from "Everywhere"
  42. 4.1 to 4.1 swap, how hard can it really be???
  43. School of hard knocks
  44. 90 deville 4.5 stalling problems
  45. 1983 Eldorado engine running problem!
  46. Carburetor on V8 4100 HT Eldorado 1985 ?
  47. need some help with my 1994 Deville 4.9L v8
  48. Did I miss anything?
  49. hard starting 1997 STS
  50. 1991 Cadillac Biarittz - Engine problem.
  51. First Caddy Questions
  52. The best engine to put in my Eldo Cadillac?
  53. Stumped!
  54. 1990 cadillac deville
  55. Please Help - error code 19 on 84 Deville ht4100
  56. Fuel Pump Relay - 84 Deville HT4100
  57. Where is the oil pressure switch located - 84 Deville HT4100
  58. Remanufactured 4.1 available
  59. 4.9 Belt Tensioner Question
  60. Rough Running 4.9 - Please Help !
  61. Removing the AIR pump, HT4100
  62. 4T60-E Transaxle, feels like park paw spring is worn out.
  63. Seville Swap: from 83 HT4100 to 81 368
  64. 86 seville 4.1 low engine power-issue
  65. leftover 4.x parts
  66. 4.5 RWD engines for sale?? would this work??
  67. '85 Seville HT 4100 MAP location & mystery connectors ?
  68. awesome 440T4->4T65E conversion
  69. Difficult to start engine in Eldorado 1983
  70. Rough Idle on low mileage 91 Eldorado
  71. "system problem"
  72. Purpose for detent switch and kickdown?
  73. Basics for operating ECM on 84 Deville HT4100??
  74. 4.5 Overheating. Need help
  75. PD08 and Spark Timing
  76. Where is the a/c low pressure valve on a 1990 Seville?
  77. 1985 DeVille Whats That, (Fuel System Canister Valve?)
  78. 4.5 will not go into timing mode, desperately seeking advice
  79. Torque Specs
  80. Looking to replace camshaft to fix lack of power & hesitation - ht4100
  81. HT 4100 engine problem
  82. 84 cadillac eldorado ht4100 rough idle at acceleration
  83. ISC Adjustment & the mysterious green connector
  84. Thinking of picking up an '83 Fleetwood HT4100
  85. Advice, please: 4.9 Cruise Control Cable Stuck
  86. 1995 Sedan Deville HEAD Gasket
  87. 88 seville instrument panel
  88. Need Help with timing/tune-up on 84 Cadillac Deville HT4100
  89. Bad Misfire on Low Mile 4.9 (1991 Eldorado)
  90. thinking about getting mods on 4.5
  91. Vapor Canister Filter
  92. Oil for 4100
  93. Code E49 Air Injection System Fault
  94. 4.5 distributor removal
  95. significant improvements in 94/95 4.9?
  96. Name the Emission Tube for 1990 4.5
  97. source for 4.x cylinder sleeves
  98. 4.9 throttle body interchange data
  99. Engine Swap Process
  100. 4.9 Individual Throttle Body project
  101. 91 Deville - skipping and no 1st or 4th gear-HELP
  102. 96 deville alternator
  103. Falling MPG - 1990 Deville/Fleetwood
  104. 4.5 carb and distributor conversion
  105. A/C Repair
  106. 4.9 running rough after spark plug change Help!
  107. New annoying message: "Change Oil Soon" (just changed it last month!)
  108. 4.9 Horrible Idle
  109. 1993 Distributor, and Minimum Air
  110. 4.1L Idle Speed Issues
  111. 4.9 blown head gasket
  112. codes i pulled from my cadi
  113. idle engine engine hot please help
  114. Oil in coolant, 4.5
  115. 1985 Cadillac El Dorado water pump!
  116. Bad A/C Delco Waterpump. 91 Eldo 4.9 Anything better than AC Delco Waterpumps?
  117. 90' 4.5L Deville Head Bolt Leaking
  118. 4.9 no crank
  119. car is dieing at idle. P048 current trouble code.
  120. 93 Seville 4.9L sporadic miss at idle. Spark Plugs?
  121. Intermittent throttle sticking
  122. Looking for HT4100 Cylinder head guide pin
  123. E 90 Code - VCC Brake Switch Signal Problem
  124. squeeling under the hood
  125. Broke hose
  126. A Time To Celebrate
  127. 7mpg average! Help if anyone can.
  128. Heater Core Replace BRRR COLD!
  129. WARNING! 4.9L Dayco Tensioner Pulley warning: DO NOT BUY #231081!!!
  130. Throttle Questions
  131. HT4100 (4.5 sleeves) Head Bolt Torque Sequence and Specifications?
  132. 1986 Seville HT4100-Overcooling issue
  133. Can't find the engine temperature switch.
  134. Need Help PLEASE HELP!!! Oil dipstick problem
  135. Cold Air Intake?
  136. Oil pan and pump
  137. Can bad ECM cause 85 fleetwood brougham ht4100 miss bad, backfire and barely run?
  138. New Car Got Questions????
  139. the notorious 4.1 thump
  140. Recently rebuilt 85 ht4100...was fine....all of a sudden struggling and backfiring
  141. 4100 Valve train not oiling
  142. E49 code and possible solutions.
  143. timing
  144. 1990 Seville-Message DTC R026 / RO33
  145. E47
  146. burning
  147. e23 and e27
  148. Idle speed control problem? 90 Deville 4.5
  149. E37 code manifold air temp. sensor
  150. 85 fleet ht4100 fwd
  151. Disributor slop question
  152. 1988 Cadillac DeVille 4.5L gas gauge issue
  153. Fuel Line
  154. 4.9 oil pump in 4.5
  155. Colder Spark Plugs
  156. Twinkling lights
  157. Stainless steel exhaust, 90 Deville
  158. 4.1 Intial Timing Question
  159. 92 Deville stalling and backfiring
  160. 4.1 TPS Question
  161. 4.5L Deville runnability issues/ emissions problems
  162. Can I supercharge my 2008 STS AWD?
  163. 85 eldo w/4100
  164. UGH watter pump gasket
  165. Do Not Overfill!
  166. Techheads, answer me this:
  167. allante 4.5! awesome
  168. Replacing head gasket on 1992 4.9
  169. Fuel Imbalance (Left and Right Bank)
  170. leaky rear main oil seal
  171. Persistant Leaking
  172. Coolant Header Tank
  173. Exhaust manifold gaskets
  174. How to adjust idle speed on '91 Eldorado 4,5l V8 ?
  175. Do I have a blown head? And should I replace my motor? 93 Sedan Deville 4.9L V8
  176. What engines are compatible with 93 Sedan Deville?
  177. 4100 to 307 swap (ITS ALIVE!)
  178. high idle after washing engine
  179. spark plugs
  180. 4.9 stumbling right off idle
  181. @50MPH & above; Doggy and slight vibration
  182. Trying to Identify this Hose
  183. 4.1 to a 4.5
  184. 4.x perf options
  185. 93 deville turn signal problems
  186. Oxygen Sensor Code 44
  187. 4.5 in an Isuzu Trooper
  188. 1990 Fleetwood fwd 4.5L Surges and looses power when warm
  189. 84 Eldorado torsion bar anchors
  190. power steering pump bracket
  191. cooling fans
  192. need to replace a couple fuel injectors, any advice before pulling the fuel rail, etc
  193. 84 eldo. antena
  194. replacing a 4.1
  195. Where do I connect Tach
  196. So how old is too old for injectors?
  197. 4.9L missing
  198. Ht4100 question
  199. HT4100 Exhaust Manifold Gaskets
  200. Transmission is shot
  201. 93 deville running great
  202. Fuel Pump runs, but car won't start!
  203. 4.5 distributer 180 out?
  204. 4.9 Distributor / Timing question
  205. Changing Final Drive ratio/ ECM tuning
  206. looking for a good 4100 mechanic
  207. '84 4.1 idles up and down when the A/C is on
  208. Transmission acting funny
  209. HT4100 upkeep and maintenence
  210. P.A.S.S. security system
  211. What is effected by an E0112?
  212. Clunkin Sound
  213. lost my top-end
  214. What is F15 code? ('90 DeVille 4.5)
  215. '84 Eldorado 4100 vacuum readings
  216. Interchangeability HT4100
  217. O2 sensors : 1 righ and 1 lean
  218. Just wanted to thank you guys
  219. '92 Fleetwood DeVille random stalling
  220. New Life in my 94 caddy
  221. Anyone done a 4100 head gasket replace?
  222. Low oil pressure - stop engine
  223. Fuel pump running, car not....
  224. 1996 deville with 200 deville engine swap.Possible??
  225. 92 Eldorado Valve Cover Gaskets
  226. HT4100 engine vacuum lines with pics
  227. 92 4.9L, not sure if radiator fans are coming on
  228. Shorted MAP Sensor Signal
  229. 85 HT4100 new remanufactured motor
  230. S10 Chevy p'up; swap in a 4.5 or 4.9?
  231. Replacing the starter on a 1987 Cadillac Eldorado with 4.1L V8
  232. 4T60-E + Ratchet Shifter
  233. 85 HT4100 smokes when shut off?
  234. Intake Gaskets
  235. Gaggle of codes, ugh!
  236. HT 4100 no oil pressure new rebuilt motor
  237. rebuilt HT 4100 no oil up top or oil pressure
  238. Opinions on my very special '93 FWD C-Body
  239. 4.1 oil leak
  240. 92 deville wont start
  241. Tunercats
  242. chugging and backfiring intermittently. No codes
  243. 1992 4.9 Coolant Mystery
  244. 90 4.5 exhaust manifold threads
  245. EGR interchange
  246. 4.9 fuel pump question
  247. The DIY Injector Test Bench
  248. Wont start please help
  249. Loss of electrical; intermittent problem
  250. Alternator