: 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. 1995 Devile 4.9 Oil Leak
  2. Found my oil-leak
  3. Check this guy out: 91 Seville with 'questionable' mods
  4. Hose substution
  5. Thermostat
  6. Which of these?
  7. New Performance 4.9 Injector Mod. and Adjustable Fuel Pressure Regulator
  8. 1994 Cadillac Deville High Idle
  9. 91 deville, dead miss
  10. heater controls 92 eldo.
  11. How many tablets or bars leak?
  12. Distributor Help
  13. Proper Spark Plug Gap for 4.5
  14. 1990 Deville 4.5 help
  15. Yes, I Did It
  16. Harmonic Balance
  17. ECM Swap! PASSkey Question...
  18. Accel Performance Ignition Module: Real or B/S?
  19. 4100 engine temperature
  20. '90 4.5 No Cam Sensor Reference Signal Journey Through Hell!
  21. Ongoing Issues, running rough poor idle
  22. Trans cooler flush
  23. screw the whole thing - i hate the 4100... swap ideas?
  24. oil sender location - 4.1
  25. code po23??? Any thoughts
  26. 4.9 exhaust info
  27. Throttle valve cable '85
  28. oil pressure light came on - towed home
  29. clackin noise 4.9 deville
  30. Oil-leak solved!
  31. WOW this is a 4.9
  32. PO48 Current/ EGR Fault
  33. Oil Pressure
  34. E98 code on 4.5
  35. ...the HG gremlin got me
  36. Help identify 4.9 engine noise (video included)
  37. Head Gasket 91 caddy
  38. Once again......no joy
  39. BCM Location?
  40. Oil-tube gasket & o-ring
  41. 84 cdv 4100
  42. Question on oil leak - 1989 Seville
  43. No Joy....
  44. RTV on Oil-Pan gasket
  45. Block number?
  46. One problem fixed another shows up. Starter
  47. 4.9 Software
  48. How do I bypass PASKEY
  49. Rough running, bad mileage, unstable idle
  50. Trouble Starting When Warm
  51. Clattering noise from engine front area
  52. What is this hose called???
  53. 83 Eldorado 4.1 auto OD Trans Model # Please
  54. 1986 deville 4.1L
  55. Sedan Deville 4.1 to 4.5 Disaster Swap “This time I got right” part 2
  56. 89 Seville ignition switch click - VATS?
  57. Which a/c compressor to buy for round 4...advice please
  58. Carnut, got it to work, Thanks !
  59. wont start when warm
  60. B336 code, 86 seville
  61. transmission parts and specks
  62. Transmission advice
  63. 4.5-4.9 less inclined for h.g. problems
  64. Transmission Cooler Lines
  65. Severs Idle Problem
  66. 83 Eldo 4.1 Hesitation upon accelleration
  67. Coolant Change and GM Sealant Questions
  68. 95 DeVille PCM Codes
  69. Cleaning an ISC motor from a 1989 Seville
  70. Water in oil - Head/intake maniforld gasket job
  71. Loud bang, car won't turn over. 4100 '82 Deville
  72. Coolant Leak
  73. A/C Compressor Clutch Engagement Issues
  74. 83 Eldo 4.1 Climate Control only lights sometimes
  75. 1989 Deville code help
  76. 1989 Deville code help
  77. 83 4.1 overheated, now, an ISC problem !
  78. car doesn't switch to 3rd gear
  79. Performance 4.9
  80. New Life
  81. 92 Deville 4.9 FPR
  82. plug wire routing conduit/loom
  83. Alternator Pulley
  84. 88 Sedan Deville 4.5L intermittently starts, sometimes dies driving
  85. gear indicator fault :(
  86. 4100 Fuel Problem - Advice Please...
  87. A/C Bypass Belt for 4.5L w/Calif Emissions
  88. i need advice from a tech!!!!!!
  89. HELP! 4.9 Missing and Dist. cap clicking!
  90. 85 eldo 4.1
  91. ht 4100 crankshaft flange 9Harmonic balancer) removal tool?
  92. Mystery drainage of radiator?
  93. Finally replacing 4.9 main bearings
  94. 4.9l stumble
  95. my 4.1 compression numbers
  96. A/C Bypass belt length for 4.9
  97. engine stopped while driving on highway, inside temp not right
  98. The worst gas miliage ever
  99. 86 Seville, 4.1, low idle in drive
  100. electrical diagram needed ASAP
  101. 4.5 questions
  102. 4.5 Miss under full throttle
  103. Reverse slipping?
  104. ignition!!!!!!!!
  105. 4.9 liter--replacing heater core "hoses".
  106. 1982 Deville check engine light
  107. Cruise Control Problem!!
  108. anyone know tps ranges
  109. stripped head bolt please help!!!!!
  110. 1992 Deville fails NOx emissions test
  111. Question Regarding '85 Eldo TPS Fix???
  112. Water Pump Inlet Repair help
  113. I'm afraid to buy these cars ....
  114. Another question - 89 Seville air conditioning leak
  115. 1989 Seville code E13 Oxygen sensor not ready
  116. 1987 - 1989 Fan Control Module
  117. 85 Seville HT4100
  118. How common is this?
  119. deville 4.5 and gm taps
  120. question engine deville 4.5
  121. 4.9 Unstable Idle
  122. torque converter portability
  123. 4.5 High Rev
  124. Oil Feed Pipe o-ring
  125. side gaped spark plugs on a 4.x
  126. 1994 Cadillac Deville,4.9L
  127. 4.9 reverse flow cooling
  128. 4.9L '93 Seville: How do I replace the pickup coil?
  129. All oil gaskets/seals on engine RH side
  130. 4.5 comparied to a 4.9
  131. Th-th-th-that's all folks!
  132. HT 4100 4.1 motor problems - giving up
  133. Power Steering Pum Removal on 4.9
  134. car took a dump today
  135. sings of a head gasket falure in a 4.5
  136. 4.5L engine runs rough
  137. Fuel Injection Cleaning?
  138. Fan Belt Upside Down on Ebay Car?
  139. 92 Cadillac Eldo AC Leak near the fire wall
  140. 4.9l Rpm
  141. 4.9 RWD 5 speed
  142. Can anyone interpert this A/C gauge reading??
  143. clamp-down dist caps
  144. In need of some numbers....
  145. Throttle body spacers on a 4.? engine
  146. HT4100 SES light @ low RPM, much stalling & near stalling
  147. 1992 4.9 injector replacement
  148. Need wiring diagrams.
  149. A/C refrig. temp. sensor question?
  150. Cannot getg into E.6.3 ISC Motor
  151. Sedan Deville 4.1 to 4.5 Disaster Swap “This time I’ll get right”
  152. Pain at the pump and the inspectors
  153. Your advice on the HT 4100 needed/appreciated
  154. 4.9L coolant leak
  155. high output alternator
  156. Have to pump gas pedal to get it to start, then it runs fine??
  157. 4.1 Spark Plug Wires Problem Solved (Maybe)
  158. Weak Battery + Hot Engine - Bad Alternator?
  159. Plug Gap on 4.9L??? (also Bosch Injector Question)
  160. where are the major grounding straps?
  161. I Have Codes... Can anyone interpret?
  162. "illumina" and other Gurus
  163. Fuel Type?
  164. 91 Deville Distributor Coil wiring diagram
  165. Head gasket maybe but hope not!
  166. 4.9 has irratic idle can you help
  167. '86 DeVille rear main seal
  168. where is this supposed to connect
  169. last problem with HT4100 (I hope)
  170. 92 Deville, accelerated on it's own. Friend kinda fixed it but now..
  171. 1991 Seville 4.9L Engine Stumble (TECH PLEASE)
  172. New throttle position sensor?
  173. New Transmission Fluid and Filter
  174. engine pinging off the line?
  175. radiator 1983 Eldorado refurb?
  176. 4.9 ticking when cold
  177. Stop Engine - Oil Light on 1988 4.5L V8
  178. 93 Started, now can't keep belt on
  179. engine pinging???
  180. no chime? cant' open gas lid?
  181. think these are the same parts?
  182. 4.5 Computer Tachometer
  183. Air cleaner cold start door
  184. The Surge - in my 4.9, not Iraq...
  185. 4.9 switched to 87 oct., hard starts, re-time?
  186. 92 deville sound at engine starts and stops
  187. 93 SD 4.9 Gurgling back into the overflow tank
  188. When you buy a remain. ecm, does it come already flashed?
  189. 93 Won't Start
  190. 93 Seville 4.9-Crank position sensor location?
  191. '93 Eldorado - Relays - ELC System
  192. Got new plugs/wires installed on 4.9 today.
  193. 93 deville "CHUNKing" while reved in park or nuetral.
  194. cost of tps
  195. latest 4.1 repairs
  196. 91 Caddy DeVille Sedan Belt
  197. 82 deville tranny problems
  198. 4.1 Question
  199. 1984 Fleetwood 4.1
  200. Trouble codes?
  201. I need a new throttle body
  202. 4.9 timing chain replacement ?
  203. Popular car... at the junkyard
  204. 4.9 swap
  205. Code E26 and E27
  206. 4100? worth rebuilding
  207. Need help finding power steering bracket
  208. 4.1 dampener pulley bolt
  209. ht4100- stop engine-oil pressure light flickers
  210. "The Cadillac 4.1 liter engine is beyond hope for this formula"
  211. 94 Deville won't start
  212. '94 Deville 4.9l torque conv. clutch prob?
  213. 1986 Eldorado stalls under stress
  214. 4.9's torque
  215. Right the wrongs in a 4.1 (4100)
  216. 4.9 engine
  217. 4.9 liter vanity cover removal.
  218. The Mythical 4.9 performance Chip
  219. 4.5 Liter - Last chance before I need to give it up.
  220. Possible ECM problem
  221. Got mother's 1985 Fleetwood Brougham with HT4100
  222. Member 92 Seville 89 - Old Threads
  223. Water Pump Tasks ahead
  224. wont start cold
  225. egr question
  226. Problem of the day :)
  227. 2002 DTS trouble
  228. 250 or 252?
  229. 4.9 isc adjustment: Thanks Ranger
  230. 4.5 engine swap
  231. Hall Effect
  232. How do you get to the back of the FDC
  233. 4100 RWD replacement source
  234. mechanical water temp guage
  235. deck height and bore spacing
  236. 88 4.5L Running rough
  237. 90 eldo-possible tranny issue and engine issue
  238. Exhaust Muffler
  239. 4.9 litre--flat tappet engine?
  240. 4.1 to 4.5
  241. New to Throttle Body Injection?
  242. Haynes or Chiltons
  243. 4100 Updated intake gasket set
  244. '93 Eldorado, 4.9L - Partial Fire, No Start
  245. How do you clean 4.5 throttle body?
  246. oil change
  247. Crazy Coolant Temperatures
  248. Mustard like substance in radiator
  249. Help my 91 cadilliac deville 4.9
  250. Two Problems Not Starting and Stalling