: Northstar Engines and System Technical Discussion



Pages : 1 2 [3] 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

  1. 98 Deville Water Pump Fail After Serpentine Belt Replaced
  2. Water Pump - Failing When Hot
  3. Oil Pan Leak?
  4. 2002 Deville misfire on Northstar
  5. I'm gonna do a block test today
  6. Car keeps overheating
  7. Service fuel system
  8. radiator cap # ?
  9. Northstar Loan-A-Tool Program, USA shipping on stud kits
  10. EGR Major Issues..help!
  11. 2000 Deville surging?
  12. 1998 STS crankshaft position sensors location
  13. Deville engine swaps and differences
  14. Water pump won't break
  15. New business pratices and standards coming into effect Apr 15/2014
  16. AIR pump on '99
  17. 1995 STS - multiple crank cold starts
  18. Pre-diagnosing HG issues?
  19. eldo running hot
  20. Which alternator? 94 Deville Concours
  21. My 1994 Deville 4.9 is starting to show some signs.
  22. 1999 deville - replaced water pump - running hot
  23. 2009 Buick Lucerne Headgasket
  24. The American V8 - Anatomy of a Hydrolock
  25. 2005 Deville oil pan seal leak
  26. Vacuum diagram
  27. 1997 STS - Long crank/start times - (Advice / Ideas)
  28. Lower crankcase reseal - 2005 Deville
  29. My sincerest apologies and also thanks -
  30. headbolt inserts
  31. Northstar and carbon cleaning
  32. Running but ............... 2001 Northstar
  33. 2000 DTS - no power
  34. To buy or not to buy.....1998 ESC
  35. 1996 DeVille flex plate replacement
  36. engine oil in intake manifold
  37. 2004 DTS Frustrations... misfires and SES
  38. 2000 SLS powertrain/ cradle removal
  39. 98 deville coolant smell?
  40. 02 N☆ Fuel Pressure
  41. Air intake upgrade - DTS Performance ?
  42. 2007 Engine Knock 4.6 Help
  43. The Caddy lives again - Life after the dreaded head leakage
  44. 1997 Deville - EGR remove & replace
  45. Northstar head bolt hole thread repair options
  46. Northstar Vehicle Production Numbers 1993-2009
  47. 2000 STS - P 0300 - rough idle
  48. 2003 Seville EGR codes
  49. 2004 DHS - CMP location ?
  50. Mechinical buzzing noise from under hood ( 2002 Deville, 150,000)
  51. Blue devil and Norhtstar:
  52. Stalling issue - slow speeds - 1998 ETC
  53. Damaged throttle cable (1998 Deville)
  54. 2000 DTS - correct replacement engine ?
  55. My experience with the water crossover job
  56. Northstar Swap Question
  57. Interesting Listing........ pre-2000 Northstar and transmission
  58. 2001 Deville oil distribution manifold plate seal leak
  59. 1998 Deville has leak at water crossover (150,000 miles)
  60. 2003 Head Gasket Repair
  61. 2006 Northstar engine problems - Buick Lucerne
  62. Water pump? 1999 STS overheating
  63. Northstar swap into a 1987 Fiero GT - engines and differences
  64. Oil Filter Pre-fill
  65. The InFamous N* Oil Leak - Oil Manifold
  66. Engine miss - 1998 Deville
  67. Priming Northstar after total rebuild
  68. Which Rear Main Seal installer do I need for a 1999 DeVille?
  69. Alt amps too high?
  70. 2003 STS engine seized
  71. Cylinder damage question....extended idling
  72. Anyone use "cadillacheadgasketfix.com" in bellflower, ca. to rebuild their Northstar?
  73. My 2000 Deville is back to life
  74. Melted camshaft water pump drive pulley
  75. 2001 Deville N* Spark plug boots questions
  76. drove over curb in fog 96 cadi died and wont restart
  77. fuel injector removal
  78. 2000 head gasket/ insert differences
  79. Northstar overheating-Repair
  80. Head porting Northstar...
  81. 01 Seville runs rough, 0306 code intermittent
  82. Attention all Northstar engine owners - Carroll Cadillac studs
  83. Questions about pre 00 Northstar oil change and use of additives
  84. Pressure in expansion tank
  85. ran out of gas now my SES light turned on any help
  86. New Northstar Crate Engines
  87. very bad coolant leak
  88. High Idle question
  89. Flowmasters on a 2003 SLS
  90. Simple spark plug question - Northstar "tune up"
  91. Results posted - Christmas Draw - FREE STUD KIT!
  92. 2004 Deville rough idle
  93. 1996 Deville fuel injectors
  94. Cylinder head bolt replacement
  95. Northstar R&D-Bench Test Apparatus
  96. Hello Cadillac/Northstar owners
  97. 1996 Deville...... 4.6 Northstar trouble......lotsa trouble.
  98. P0300 Misfire - My problem and solution + more problems...
  99. Best Engine Mounts - 1993-1994 or the newer?
  100. Blown head gasket repair
  101. occassional stalling problem
  102. 05 Deville
  103. Northstar battery life expectation
  104. 2001 DTS Valve Clearance question
  105. Fuel Pump Longevity/Milage Expectations
  106. Torquing N* head
  107. 96' Northstar cranks, will not start
  108. 01 Deville Cylinder #1 misfire
  109. bucking and kicking
  110. Northstar sitting for 12 years...need new springs?
  111. 2005 Bonneville GXP Northstar jumped time
  112. 2001 ETC Intermittent High Idle
  113. 2001 DTS won't accelerate past 2K rpms after spark plug change
  114. Advice on NorthStar coils - both ignition types
  115. Another Shout Out to Jake!!
  116. Code P 0171 showing - 1999 Deville
  117. 2001 DTS - interference engine 4.6l and timing chain replacement ?
  118. Studded heads update
  119. 1999 STS coolant questions
  120. 2000 STS NS smoking under hood after WOT
  121. Governor in NorthStar V8?
  122. O2 sensor-bank 1 S1
  123. No spark
  124. Please help! 94 SLS water pump cover...
  125. Wherer do these parts go ???
  126. Sudden Increase in Oil Consumption 2003 DHS
  127. Crankshaft pulley wobble
  128. 2001 Deville. Can't start after reinstalling engine
  129. Head gaskets and Time-Serts
  130. Oil pump?
  131. Help find part
  132. Maximum valve lift 04-05 Northstar 4.6
  133. 96' Northstar coolant leak
  134. cooling fan relays
  135. Help - 1993 Eldorado needs new engine
  136. Head Bolt Threads - Bonneville Northstar
  137. DOHC theory, any new information?
  138. Compression Ring Treatment
  139. Where do these go?
  140. New motor to replace the northstar
  141. Northstar Replacement
  142. 2001 Deville hesitates while accelerating
  143. Retirement from the physical repairs to focus on the stud kits-
  144. The Dreaded Northstar Leaking Head Gasket- Fix, Sell or Junk?
  145. Why Leaking Headgaskets
  146. Is it dangerous - cracked flexplate on a Northstar
  147. 2008 STS engin dont swing
  148. fuel pump suddenly stops
  149. Stumble and stall
  150. Valve cover gaskets
  151. On the road again!
  152. 2001 Deville flat or domed pistons
  153. Changing the water pump "Belt?
  154. 1998 STS - Dies at speed and won't restart sometimes.
  155. Is it safe to buy a Northstar now? I can't stop driving Cadillacs!
  156. Northstar size question
  157. Need mechanic - 1994 STS Northstar near Winnipeg
  158. Northstar overheating
  159. Interchangeability of VIN: 9 and VIN: Y transmissions?
  160. Northstar Commander 950 base Map - sand rail install
  161. overheating need help
  162. Just a head gasket failure?
  163. Northstar engine questions from Finland
  164. P 0171 and P 0174 code - 2004 Deville
  165. new generator-->ECM broken
  166. Disconnecting EGR
  167. water crossover
  168. mid case reseal tsb
  169. 4.6 N* Cylinder walls
  170. Replacing the alternator on 97 Deville Concours
  171. Ready to stud another northstar
  172. Heli-Coil removal?
  173. Northstar Performance
  174. Wanted to clean EGR but what have those engineers done now
  175. 99 N* rebuilt and burning lots of oil
  176. Northstar into Chevy Beretta swap
  177. 2001 Deville overheating... block test OK
  178. low oil pressure
  179. Pros & Cons Cadillac 4.6 vs Ford 4.6 (eg lincoln mark viii and others)
  180. Codes P0171, P0174 and P1258 come up on 1997 Deville
  181. Coil pack
  182. Eastern Massachusetts Cadillac shops?
  183. voltage question
  184. Bouncing Idles - 1995 SLS Northstar
  185. 2000 STS question
  186. Northstar maintenance requirements - 2005 Deville
  187. Brand New 1993-1994 Northstar Engine - Oil Leak Modified or Not
  188. Hard Starting Warm - if not Pedal to the Metal
  189. DHS 2000 won't start after changing CranKshaft and CaMshaft Position Sensors
  190. 1996 Deville over heats when ac is on
  191. HG question - 1997 Eldorado, 127000 miles
  192. need help
  193. Now what do I do? Northstar block casting porosity
  194. Coolant all over top of engine?
  195. 97 SLS Overheating - I've checked everything and need ideas
  196. 03 Deville hard idle and bogging out lower speeds
  197. 2003 Deville CKP codes
  198. P 0300 random misfire - 2000 STS
  199. Northstar Performance rebuilt engine
  200. exhaust buzzing noise 2006 dts
  201. Northstar head repair in Chicagoland area
  202. Guide pins
  203. Installing Rear Main Seal with Crank Removed
  204. Heater core follows head gasket ?
  205. 99 SLS overheating, need help
  206. Fixing Head Gasket
  207. Kent-Moore VS Time-sert
  208. Bought 1998 Deville 4 days ago - overheating
  209. Northstar: Did they ever get better?
  210. I need step by step procedure to replace a 2005 STS motor LH2 quickly
  211. HG test and green result
  212. Eliminating/raising the speed limiter - how to?
  213. Water pump removal socket-northstar
  214. Lurching idle
  215. 5.3 motor
  216. 95 Eldorado alternator plug wiring
  217. OVERHEATING (Long)
  218. 2000 Deville Motor Mount Heat Shield
  219. 95-99 Engine Beauty Cover - Intake bolts Not lining up
  220. 1998 STS Trouble Codes & Emission Test
  221. A positive HG repair experience
  222. 2000 DHS transmission light on
  223. Anyone that has pulled an N*? PLEASE! I need some advice.
  224. Blown Head Gasket Help
  225. Sell or Keep N*
  226. Best way to clean the engine bay?
  227. Shops that specilize in head gasket repair.
  228. oil loadup at idle
  229. EGR Cleaning - '97 ETC
  230. engine over heating..
  231. Cleared PCM codes - now emissions test not ready
  232. Madtuner.com
  233. N* 4.6 Bad Compression, Help Please
  234. Best Replacement Mount For 2000 Deville
  235. Do not stud a Northstar
  236. Drilling and Tapping The Northstar V8......my personal experience so far.
  237. Northstar TB upgrade
  238. 2002 Deville Transaxle
  239. clogged heater core
  240. 2000 Deville Base - Front Ground Wire
  241. fuel injectors,1993 4.6 northstar VIn Y
  242. Chips
  243. my STS...its a miracle!
  244. How to clean out fuel system in a 96 Eldorado sitting for 6 years.
  245. low oil pressure-'97 SLS
  246. Northstar exhaust
  247. Update on parts I have/had
  248. Northstar Smoke On Startup
  249. O5 DeVille Is That My Lifters I Hear????
  250. 2006 4.6 northstar performance upgrades