: Northstar Engines and System Technical Discussion



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  1. TCC converter stuck off
  2. 2002 Cadillac Deville Rad Flush tips?
  3. 99 Cadillac Seville
  4. EGR or something worse? Please help! '96 SLS
  5. adding oil between oil changes
  6. Mods for transmission during HG job?
  7. 98 SLS with valve noise - ????
  8. 98 sts northstar engine swap
  9. Coolant Question
  10. Part Number: Camshaft seal @ water pump pulley?
  11. Supercharge Your NorthStar for Free.
  12. GIVING AWAY 97 & 98 DEVILLES u pay ship
  13. Engine swap????????
  14. Freebie!
  15. How to install an Eaton/GM M90 Supercharger on a 2003 Northstar
  16. Cam Shaft Bolts!!!
  17. 95 Seville SLS cold start problem with instant fuel pressure drop.
  18. 2003 dhs p0300
  19. Just one glitch left '93 North* %$#@!!
  20. replace or rebuild???? northstar
  21. 2000 DeVille oil filter
  22. Where can I get an engine overhaul kit for 97 4.6L Northstar?
  23. blown head gasket test kit
  24. Stubborn Water Pump Removal
  25. 4.6l N* knocks in cold weather, but quiets after operating temp is reached.
  26. Convert OBDII Northstar to OBDI ???
  27. Timing chain routing??
  28. Northstar 6 Speed Manual
  29. New ECM option for Northstar swappers
  30. Arrrghh Won't start
  31. Seville Filter
  32. Cadillac N* redesign is the fastest TQ. Converter?
  33. help identify the problem !
  34. loss of power
  35. Transmission Removal/replacement
  36. Camshaft install bolt pattern
  37. instaling water pump pulley
  38. Source/Recommendations for Rebuilt Northstar Engines?
  39. Stumble at hot idle, stalling
  40. detonation-preignition
  41. 95 Eldorado has SLOW starting Issue.
  42. Problem after 99 STS Headbolt stripped and repaired
  43. Guide Pin / Alignment Pin Removal The Easy Way
  44. My Northstar is running...
  45. 94 Concours intermittant no start
  46. Unique engine swap, need help deciding which N*
  47. Having a lil trouble holding 4th
  48. 2003 Northstar into a 2001 Deville
  49. TCC Solenoid - Please Help!!
  50. Where did the MPG go?
  51. Intake manifold
  52. 01 SLS Problems
  53. Anyone ever do a headgasket in the car?
  54. traction control input and output data
  55. Fly wheel/starter prof replaced, now oil leak?
  56. Keep getting same code.
  57. Cold starts not so good...
  58. 2001 DTS valvetrain noise after HG job?!
  59. Half Case Seal....
  60. P0153 - HO2S Slow Response Bank 2 Sensor 1
  61. Oil leak on STS, oil pan?
  62. 1994 eldorado coolant leak
  63. failed smog test again. the HC is still high @15MPH
  64. what resonator reduces drone, but not volume? (corsa not option)
  65. Water crossover parts to replace?
  66. intake and top cover 94 Seville STS 4.6
  67. 00 STS Air Pumps; how many of them?
  68. oil pressure
  69. Have a Northstar engine, what should I do with it?
  70. Code help...please!!!!!
  71. Help with o2 sensor--no cat--code p0146
  72. Anyone here an attorney - re: Head gasket failures?
  73. what happend to my kruella
  74. 6 of 8 spark plugs are oily!
  75. Code Assistance
  76. HG cause emissions test failure?
  77. new DTS. wide open throttle?
  78. Quick question: about to order from Rockauto
  79. Remote start
  80. 01 dhs over heating HELP!! PLEASE
  81. Questions about my Headgasket Job
  82. Curse stop leak and fast talking sales men!!
  83. Onboard computer and the octane rating of the fuel being used.
  84. 99 Deville Northstar-New fuel pump, but wont start
  85. need help on north star wire replacing...
  86. codes 073 and 1644
  87. Ranger Should Write a Caddy What to Expect Book
  88. 1st Annual Northstar Meet
  89. Dtc 730
  90. Northstar Stud Kits ready to ship!
  91. 98 SLS screeching noise from egen.
  92. ICM weak spark, have questions
  93. How to drop the cradle?
  94. Wheres my coolant going????
  95. front driver o2 sensor, where do connector wire lead to??
  96. Just got Headgaskets done. Still yellow liquid.
  97. Alternator Bearing Replacement?
  98. 01 STS Cracked Block Rebuilt Engine Recomendations
  99. Didn't pass emission. Got a high NO. Shouldn't use regular Gas(87)?
  100. A spike in coolant temp '93 North*
  101. 2007 XLR 4.6 in a Hot Rod!
  102. Testing MAF Sensor on '97 N* ??
  103. 02 SLS not liking the cold weather
  104. New Eldo Owner: Speed Limiter Question
  105. Damned Motor Mounts
  106. weak fuel pump question
  107. Low oil pressure/stop engine message
  108. '03 SLS - "Surges" at slowdown and stoplights
  109. torque convertor clutch solenoid
  110. Service Electrical System
  111. EGR Removal / Steel fuel rails
  112. advice needed - stubborn tight spark plug
  113. Motor swap,
  114. "97 DeVille B1S1 Oxygen Sensor
  115. I need help
  116. Track times
  117. Coolant leak when driving
  118. 96 SLS Electrical Charge System Gremlin
  119. P 420 code-what does it mean?
  120. Heater Core?
  121. Which side of the engine is "left" side?
  122. Vacuun line diagrahm
  123. 96 sls over curb now won't start
  124. electrical humming noise
  125. cam reluctors
  126. crankshaft sensors
  127. confused
  128. Transmission Pressure Control Solenoid 4T80E
  129. Worn Engine Mounts?
  130. strip thread in block
  131. Cadillac techs, can we visit you?
  132. Why remove the strut brace?
  133. oil filter adapter housing broke!
  134. Head gasket
  135. '97 Northstar MAF location and codes
  136. 94 4.6L Northstar stalls after warmup
  137. P024 - current 93 n* 4t80e trans.
  138. Fuel line?/Vacuum Line?
  139. 1993 4T80-E Transmission
  140. 65k mile service
  141. 4.6L Northstar Rattle
  142. '93 North* Glitch out of hand!
  143. 94 Concours Engine Clatter
  144. Any idea what part this is..urgent
  145. 94 N* overheating and leaking -bubba move
  146. What does a missfire feel like?
  147. 94 Concours leaking oil question
  148. Coil Pack Replacement
  149. 4.0L Northstar, more related to vin Y or vin 9?
  150. Converting a Y engine to a 9 in 97 STS
  151. '93 North* RUBBER PARTS!!!!!
  152. Ignition Ground Voltage
  153. Water in the valley
  154. Head Gasket Repair
  155. Would it be worth it?.
  156. TC defeat in 1st gear
  157. Yellow anti-freeze ?. (sorry)
  158. Where is the radiator drain plug?
  159. 4.9L? How can I tell?
  160. My 2 day old SLS is giving me some strange problems
  161. oil overfilled
  162. Reseting the ECU and PCM
  163. Just bought a used 1999 Deville 4.6L
  164. WOT vs HG preservation
  165. 03 Deville Filter Adapter Oil Leak
  166. Towing a FWD N* vehicle on 4 wheels
  167. Coolant in my Oil
  168. Northstar Repair without inserts
  169. 93 eldo northstar engine missing
  170. Help me understand...
  171. 97 sts cadillac turns over, will not start
  172. It overheated again - any idea why?
  173. What should I do about this 1997 Eldorado ETC?
  174. 96' Seville HG Problems.. :-(
  175. 97 SLS hard to start when warm
  176. How does this engine sound?
  177. HELP ASAP Need to Identify Engine in 97 sts
  178. 2000+ Northstars look different??
  179. cylinder guide pin removal
  180. 03 seville pcv location
  181. Are 00+ northstars slower than <99??
  182. 4.6 Northstar doining very strange
  183. engine boggs when accelerator is stepped on quickly
  184. do you have to pull motor to do head gaskets, can it be done in the car
  185. Thinking about a K&N cold air intake...
  186. northstar drive shaft problems, probably damaged bearing
  187. question on my 95 deville concours. heat gone out and check engine light....
  188. Are Northstar Heads Rebuildable? Or disposable?
  189. Water pump tensioner catastrophic failure?
  190. My Northstar HG project
  191. She's runnin' HOT captain.....
  192. Intake manifold
  193. How Can I prevent a blown head gasket problem
  194. steam out of tailpipes
  195. 93 STS cooling system/h-gasket problem
  196. Hard shifting and codes 0719 and 0732?
  197. 2000 devile Northstar 4.6 running hot
  198. Repairs to a 4T80E after 600+ hp
  199. Water crossover re-assembly
  200. Electric fans arent coming on / overheating
  201. 94 sts key stuck wont start
  202. Overheating problem...
  203. Engine surges?
  204. Front Bank Misfire
  205. Drag tips or suggestions for 03 DTS.
  206. looking for plug wires
  207. Eldorado Dog Bones on a STS/DTS
  208. Permanent HG Repair - Give an old N* new life
  209. 1999 Eldorado engine whine
  210. Where is oil filter?
  211. 95 Eldorado stalling
  212. P0300 code....AGAIN!
  213. 2 northstars ?
  214. Smoke after shutdown... Classic N* oil leak issue?
  215. Heal-a-seal
  216. Northstar Cold idle Knock?
  217. intermittent issue with burning smell
  218. Update on Turbo 99STS
  219. Aurora 4.0 V8
  220. 97 SLS engine problem
  221. Car will not start, backfired smoke form under hood on pass. side
  222. LOW COOLANT warning
  223. A list of factory stock quarter mile times?
  224. Northstar engines are a joke
  225. Please help with eratic idle!!!!!!!!!!
  226. Volkswagen Northstar ????
  227. Air Fuel Ratio on Narrow-Band O2 Sensor
  228. Did I Post This Question in The Wrong Place?
  229. small coolent leak
  230. mechanical oil pressure gage sending unit location
  231. Fuel rail
  232. Where is the PCM
  233. Two more codes ?
  234. 02' DHS overheating!!!!
  235. 2000 Deville Code P1860
  236. Head gasket repair "corpus christi, tx"
  237. OBD2 Scantool for Northstar Engine to monitor knock?
  238. Northstar Gas Mileage
  239. Help ASAP:will 96/97 power train exchange?
  240. Repair head gasket Or buy remanufactured eng
  241. 2000 STS Head gasket problem?
  242. 2001 STS motor mount?
  243. wrong alternator
  244. Another P1860/P0741 repair
  245. 2001 Seville Water pump?
  246. Information on P0741 & P1860. 1998+
  247. Philistines
  248. Opinions on N* nitrous use.
  249. 97 deville hard starting, no codes
  250. oil cooler