: 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. Northstar Engine Gets Gummy?
  2. STS low power
  3. Northstar engine miss
  4. 2002 Deville P3008 code
  5. Real Performance Parts for the L37
  6. HELP outta town with tranny issues
  7. Cooling fans and hard driving- temp spikes
  8. Convert 98 SLS motor into STS motor?
  9. NO Codes but stalls...
  10. Stand-alone Northstar engine/trans for swap
  11. 4T80E solenoid shift replacement
  12. N* Swap with Factory ECM and avoiding DTC's
  13. Vin lookup for engine history
  14. 1999 STS Traction Control off......Unable to turn it on.
  15. 98 deville no fan / tech 2 commanded fan on
  16. 1999 Cadillac Seville OVERHEATING :(
  17. Any differences in an Export N* Engine and a Domestic One?
  18. To much Antifreez
  19. Synthetic or Regular Oil in 08 Escalade ESV?
  20. Stalling when wet
  21. 1998 STS : Code v
  22. 02 Deville plenum question
  23. MSD Timing Controller - Question for AJ
  24. Cranshaft Main Bolts
  25. Rear Main Seal Install
  26. Where to find coolant test?
  27. Can I put a 2001 Northstar in a 1997 Eldorado?
  28. Major coolant leak
  29. I think i'm ready
  30. what to look for buying a used northstar powered car
  31. Happy ending to overheating problem
  32. 2000 sts
  33. Fully Polished Aluminum Strut Tower Brace for 98+Seville and 00+ Deville
  34. o2 sensor thread repair
  35. Bypass AC pump 94 Eldorado
  36. Northstar oil leak, main bolts
  37. 1993 Eldorado Northstar running rough
  38. Limp Mode?
  39. STS N* Rough Idle/Miss at Startup
  40. northstar aurora alternator
  41. Swap 4.9l v8 and 4.6l v8 northstar
  42. '99 STS stuck water water pump
  43. Water pump drive pulley
  44. heater on bench 1?
  45. Hello all
  46. wide engine temp swing
  47. Oil pan gasket
  48. I allmost died in my sts !!!!!, P065 drives itself
  49. 1993 seville STS
  50. cooling fan electrical diagram
  51. Fuel Injectors Revisited
  52. head gasket replacement in louisville kentucky area
  53. Cam Replacement in Car
  54. Northstar block #'s info needed on a used engine.
  55. oil filter for northstar
  56. 2000 sls overheating
  57. SLS overheating help? please?
  58. testing for bad HG
  59. 94 STS Coolant leak between block and flywheel
  60. Valve cover gaskets
  61. Hitting rev limiter in idle after startup
  62. Bad news Very Bad news
  63. EGR symptoms
  64. fuel pumps
  65. manifold pressure sensor or mat sensor
  66. Transaxle interchange
  67. TSB for Oil Consumption
  68. N*** PCM hacking Help
  69. Increasing fuel efficiency
  70. 94 Eldorado 4.6 High Idle
  71. photo shop help
  72. high engine rpm at start up
  73. Is it possible to have digital temperature display on 2002 deville ?
  74. 99 STS metallic ticking noise from valve area
  75. Bonneville GXP 1/4 mile times
  76. Time Serts, Norm's, SureGrip Stud Kit??????
  77. p080
  78. 2004 Deville 275hp... a good buy?
  79. I would like to 'update' the Performance Parts Mega-Post
  80. Questions for Ranger and Submariner409
  81. Cleaning Engine what do i cover?
  82. Any Ideas? No codes, backfire, sputter & parking brake get stuck
  83. dropping cradle: what would you replace preemptively
  84. HG and Timesert in car
  85. 1993 Cadillac Seville STS 4.6l engine bog
  86. Shoud i replace input speed sensor on 2002 deville 140k
  87. Go with studs and get warranty on a DIY HG job
  88. 2002 deville HEAD JOB and MORE --PLEASE HELP
  89. Help. 99 sts dash clicking?
  90. The ever present "miss"
  91. new engine ...?
  92. Code P0603
  93. Fire!!! Eh, not so bad..
  94. Fuel pump removal pictures
  95. No more HG jobs. I'm finished.
  96. More problems after a HG job- or are they?
  97. 02 dts high idle prob
  98. What 2 Do About GM's OHC V8 Engine.... How about the Mainstreaming of the 4.4L SC NS?
  99. 94-99 vs. 2000+ N* Oil issues
  100. RWD Northstar
  101. Running a 2005 N* on a 2006 N* PCM
  102. intake blow off flap
  103. PO155 (HO2S) Code
  104. 95 devile no heat on driver side help
  105. Clever stuff...I think?
  106. trading up
  107. Has anyone tried to put sc 3800 v6?
  108. What gives ?
  109. What is the probability of head gasket failure?
  110. Fuel Pump removal
  111. Like my N* but
  112. Motor will be coming back out after HG job!
  113. Check engine light ?
  114. 1997 deville hard start warm engine
  115. Low mileage Northstar
  116. 00 DTS Falls Flat on Face
  117. Fuel Pump repair kit
  118. Compression test for a head gasket failure
  119. Built Buick Lucerne (400HP Northstar Engine)
  120. Head Gasket Repair in Alaska
  121. Headgasket test kit ?
  122. 97 & 99 deville engine swap??????
  123. Problems After HG job!
  124. Cooling Fans
  125. P0300 and just filled coolant
  126. 01 northstar for sale
  127. northstar power
  128. 1998 STS stalling at idle
  129. New '98 Deville Owner with coolant questions
  130. Find the oil leak
  131. $28 Combustion Leak Tester Kit (Lisle)
  132. Vacuun ports on the northstar
  133. TCC converter stuck off
  134. 2002 Cadillac Deville Rad Flush tips?
  135. 99 Cadillac Seville
  136. EGR or something worse? Please help! '96 SLS
  137. adding oil between oil changes
  138. Mods for transmission during HG job?
  139. 98 SLS with valve noise - ????
  140. 98 sts northstar engine swap
  141. Coolant Question
  142. Part Number: Camshaft seal @ water pump pulley?
  143. Supercharge Your NorthStar for Free.
  144. GIVING AWAY 97 & 98 DEVILLES u pay ship
  145. Engine swap????????
  146. Freebie!
  147. How to install an Eaton/GM M90 Supercharger on a 2003 Northstar
  148. Cam Shaft Bolts!!!
  149. 95 Seville SLS cold start problem with instant fuel pressure drop.
  150. 2003 dhs p0300
  151. Just one glitch left '93 North* %$#@!!
  152. replace or rebuild???? northstar
  153. 2000 DeVille oil filter
  154. Where can I get an engine overhaul kit for 97 4.6L Northstar?
  155. blown head gasket test kit
  156. Stubborn Water Pump Removal
  157. 4.6l N* knocks in cold weather, but quiets after operating temp is reached.
  158. Convert OBDII Northstar to OBDI ???
  159. Timing chain routing??
  160. Northstar 6 Speed Manual
  161. New ECM option for Northstar swappers
  162. Arrrghh Won't start
  163. Seville Filter
  164. Cadillac N* redesign is the fastest TQ. Converter?
  165. help identify the problem !
  166. loss of power
  167. Transmission Removal/replacement
  168. Camshaft install bolt pattern
  169. instaling water pump pulley
  170. Source/Recommendations for Rebuilt Northstar Engines?
  171. Stumble at hot idle, stalling
  172. detonation-preignition
  173. 95 Eldorado has SLOW starting Issue.
  174. Problem after 99 STS Headbolt stripped and repaired
  175. Guide Pin / Alignment Pin Removal The Easy Way
  176. My Northstar is running...
  177. 94 Concours intermittant no start
  178. Unique engine swap, need help deciding which N*
  179. Having a lil trouble holding 4th
  180. 2003 Northstar into a 2001 Deville
  181. TCC Solenoid - Please Help!!
  182. Where did the MPG go?
  183. Intake manifold
  184. 01 SLS Problems
  185. Anyone ever do a headgasket in the car?
  186. traction control input and output data
  187. Fly wheel/starter prof replaced, now oil leak?
  188. Keep getting same code.
  189. Cold starts not so good...
  190. 2001 DTS valvetrain noise after HG job?!
  191. Half Case Seal....
  192. P0153 - HO2S Slow Response Bank 2 Sensor 1
  193. Oil leak on STS, oil pan?
  194. 1994 eldorado coolant leak
  195. failed smog test again. the HC is still high @15MPH
  196. what resonator reduces drone, but not volume? (corsa not option)
  197. Water crossover parts to replace?
  198. intake and top cover 94 Seville STS 4.6
  199. 00 STS Air Pumps; how many of them?
  200. oil pressure
  201. Have a Northstar engine, what should I do with it?
  202. Code help...please!!!!!
  203. Help with o2 sensor--no cat--code p0146
  204. Anyone here an attorney - re: Head gasket failures?
  205. what happend to my kruella
  206. 6 of 8 spark plugs are oily!
  207. Code Assistance
  208. HG cause emissions test failure?
  209. new DTS. wide open throttle?
  210. Quick question: about to order from Rockauto
  211. Remote start
  212. 01 dhs over heating HELP!! PLEASE
  213. Questions about my Headgasket Job
  214. Curse stop leak and fast talking sales men!!
  215. Onboard computer and the octane rating of the fuel being used.
  216. 99 Deville Northstar-New fuel pump, but wont start
  217. need help on north star wire replacing...
  218. codes 073 and 1644
  219. Ranger Should Write a Caddy What to Expect Book
  220. 1st Annual Northstar Meet
  221. Dtc 730
  222. Northstar Stud Kits ready to ship!
  223. 98 SLS screeching noise from egen.
  224. ICM weak spark, have questions
  225. How to drop the cradle?
  226. Wheres my coolant going????
  227. front driver o2 sensor, where do connector wire lead to??
  228. Just got Headgaskets done. Still yellow liquid.
  229. Alternator Bearing Replacement?
  230. 01 STS Cracked Block Rebuilt Engine Recomendations
  231. Didn't pass emission. Got a high NO. Shouldn't use regular Gas(87)?
  232. A spike in coolant temp '93 North*
  233. 2007 XLR 4.6 in a Hot Rod!
  234. Testing MAF Sensor on '97 N* ??
  235. 02 SLS not liking the cold weather
  236. New Eldo Owner: Speed Limiter Question
  237. Damned Motor Mounts
  238. weak fuel pump question
  239. Low oil pressure/stop engine message
  240. '03 SLS - "Surges" at slowdown and stoplights
  241. torque convertor clutch solenoid
  242. Service Electrical System
  243. EGR Removal / Steel fuel rails
  244. advice needed - stubborn tight spark plug
  245. Motor swap,
  246. "97 DeVille B1S1 Oxygen Sensor
  247. I need help
  248. Track times
  249. Coolant leak when driving
  250. 96 SLS Electrical Charge System Gremlin