: Northstar Engines and System Technical Discussion



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  1. Help me understand...
  2. 97 sts cadillac turns over, will not start
  3. It overheated again - any idea why?
  4. What should I do about this 1997 Eldorado ETC?
  5. 96' Seville HG Problems.. :-(
  6. 97 SLS hard to start when warm
  7. How does this engine sound?
  8. HELP ASAP Need to Identify Engine in 97 sts
  9. 2000+ Northstars look different??
  10. cylinder guide pin removal
  11. 03 seville pcv location
  12. Are 00+ northstars slower than <99??
  13. 4.6 Northstar doining very strange
  14. engine boggs when accelerator is stepped on quickly
  15. do you have to pull motor to do head gaskets, can it be done in the car
  16. Thinking about a K&N cold air intake...
  17. northstar drive shaft problems, probably damaged bearing
  18. question on my 95 deville concours. heat gone out and check engine light....
  19. Are Northstar Heads Rebuildable? Or disposable?
  20. Water pump tensioner catastrophic failure?
  21. My Northstar HG project
  22. She's runnin' HOT captain.....
  23. Intake manifold
  24. How Can I prevent a blown head gasket problem
  25. steam out of tailpipes
  26. 93 STS cooling system/h-gasket problem
  27. Hard shifting and codes 0719 and 0732?
  28. 2000 devile Northstar 4.6 running hot
  29. Repairs to a 4T80E after 600+ hp
  30. Water crossover re-assembly
  31. Electric fans arent coming on / overheating
  32. 94 sts key stuck wont start
  33. Overheating problem...
  34. Engine surges?
  35. Front Bank Misfire
  36. Drag tips or suggestions for 03 DTS.
  37. looking for plug wires
  38. Eldorado Dog Bones on a STS/DTS
  39. Permanent HG Repair - Give an old N* new life
  40. 1999 Eldorado engine whine
  41. Where is oil filter?
  42. 95 Eldorado stalling
  43. P0300 code....AGAIN!
  44. 2 northstars ?
  45. Smoke after shutdown... Classic N* oil leak issue?
  46. Heal-a-seal
  47. Northstar Cold idle Knock?
  48. intermittent issue with burning smell
  49. Update on Turbo 99STS
  50. Aurora 4.0 V8
  51. 97 SLS engine problem
  52. Car will not start, backfired smoke form under hood on pass. side
  53. LOW COOLANT warning
  54. A list of factory stock quarter mile times?
  55. Northstar engines are a joke
  56. Please help with eratic idle!!!!!!!!!!
  57. Volkswagen Northstar ????
  58. Air Fuel Ratio on Narrow-Band O2 Sensor
  59. Did I Post This Question in The Wrong Place?
  60. small coolent leak
  61. mechanical oil pressure gage sending unit location
  62. Fuel rail
  63. Where is the PCM
  64. Two more codes ?
  65. 02' DHS overheating!!!!
  66. 2000 Deville Code P1860
  67. Head gasket repair "corpus christi, tx"
  68. OBD2 Scantool for Northstar Engine to monitor knock?
  69. Northstar Gas Mileage
  70. Help ASAP:will 96/97 power train exchange?
  71. Repair head gasket Or buy remanufactured eng
  72. 2000 STS Head gasket problem?
  73. 2001 STS motor mount?
  74. wrong alternator
  75. Another P1860/P0741 repair
  76. 2001 Seville Water pump?
  77. Information on P0741 & P1860. 1998+
  78. Philistines
  79. Opinions on N* nitrous use.
  80. 97 deville hard starting, no codes
  81. oil cooler
  82. Blown Head Gaskets?
  83. I need a water pump drive pulley please help
  84. Intake Backfire
  85. Dyno Run
  86. Replaced Engine 99 STS a few electrical issues!!!
  87. Drivetrain Efficiency
  88. What Gas Are You Using?
  89. pulled code pcm0443
  90. 05 sts v8 engine light
  91. Please Help P300
  92. Almost ready to go
  93. p0308 misfire, trying to find problem
  94. The use of Aftermarket reusable air filters
  95. Fuel pump :(
  96. Head gaskets X 2
  97. Long-term fuel trims up during deceleration
  98. Oil pressure after HG repair
  99. 240mph wooden car gets reversed flow NorthStar
  100. 98 sts stalling..aj..ranger...sub...help
  101. Water pump pulley disintegrating
  102. Regapping platinum plugs & best NA performance gap
  103. Head Gaskets Cause Coolent to Boil? And Repairs
  104. Engine swap
  105. Headgasket Vendor
  106. trans leak from a 4-80
  107. Loctite Red Gel REMOVAL!!!!!
  108. Service Emission System - No Acceleration
  109. Smoke
  110. 1996 Deville hard start and fuel pressure specs
  111. Doing my own head gasket
  112. 1997 cadillac deville performance?????
  113. 2005 STS with over 100k miles
  114. cadillac eldorado overheating but no oil in water
  115. 95 SLS w/ P076 Code - Trans pressure
  116. Where do you get Norms inserts?
  117. Engine heats up at idle (99 STS)
  118. Have two questions. Was looking around and found a leak.
  119. p1520 Trans Circuit
  120. Headgasket Fix for $1250
  121. Is it a head gasket?
  122. seriously clogged purge line! need help!
  123. Almost Overheating - is this Head Gasket ?
  124. Could Use Some Insight
  125. OBD Code E-119
  126. Deville Motor Swap 1997 to 1997 sts
  127. Took on my friend's LS1 *VID*
  128. 94 northstar cooling issue
  129. OIL FILTER/oil/AIR FILTER? What do you use on your N*?
  130. Time-sert kit
  131. 95 SLS Water Pump Removal Impact Wrench or Not?
  132. 2000 Deville Mechanical Issues *HELP*
  133. Can this be possible?
  134. looking for spark plugs
  135. need correct belt size to bypass ac comp on 97 concours
  136. DYI or NOT, Blown waterpump housing gasket
  137. Northstar 4.0 Aurora 97 interchangability
  138. Programmable ECU for STS 4.6L?
  139. Rough Idle Question For Ewill3rd
  140. Bought a Timesert kit on Ebay, what else do I need to install Norms inserts?
  141. loss of power overheating issues HELP
  142. What Anti-Freeze
  143. 50 Deville - Code = P0300 current
  144. New Owner/Member w/ n*star question
  145. P0300 - Timing Off
  146. intake gaskets
  147. Northstar 4.6 Coolant loss - but only under load
  148. 2000 deville or 1997 eldorado
  149. Northstar head gasket failures
  150. GM Top Engine Cleaner
  151. Coolent Temp
  152. Going to the track
  153. N* cylinder numbers
  154. Witnessed some component fail, what to do?
  155. Overhaeting Or Not or Maybe PLEASE HELP
  156. Non ACDelco Part?
  157. Electrical Problems With 94' Seville
  158. No HI cooling fan speed?
  159. Where to cut?? cradle bolt just spins
  160. engine ID
  161. Timing Chain Slack
  162. 2000 Deville Head gasket?
  163. 2000 Dts Front Engine Mount - Best Way To Change?
  164. coolant level deville 98
  165. Drag Race Calculator...
  166. engine swap pipe dreams
  167. Ingnition MAx Fuse burns out to stall 99 deville
  168. 98 sts what fits
  169. Northstar engine performance in my 01' DeVille DHS
  170. starter woes
  171. Intermittent spark loss on random coils 94' STS
  172. Disable the SIR
  173. Can you pull the front head with the engine in the car?
  174. Mechanics - Chicago area - Help
  175. Northstar Plenum Woes
  176. How to change pulley
  177. Engine to trans. bracket locations
  178. Is this an LT5
  179. 2001 Northstar in a 93 sts?
  180. no spark
  181. 1994 Cadillac STS
  182. Manifold or water pump causing overheating???
  183. Northstar crank sensor locations
  184. Quick engine swap question
  185. Solid Front Engine Mounts
  186. 98 deville no blower motor
  187. Still overheating
  188. Serpentine Belt
  189. couple of cooling sistem questions
  190. How many gallons Dex-Cool will I need.....
  191. oil can lite on and engine shuts down
  192. cat recomendations
  193. Therma Gasket Fixed My Head Leak
  194. Ignition Module Pin Out
  195. HG or paranoia?
  196. 2000 SLS keeps stalling
  197. another n* head gasket question
  198. Do you know what this part is?
  199. N* dissassembled engine found
  200. This Is Not a Joke
  201. My Rough Idle Story, So Far...
  202. 02 SLS running rough after pulling air box silencer
  203. 97 SLS N* Overheating quickly
  204. '95 STS Stuck in 3rd Gear
  205. 98 Deville non-functional engine cooler fan
  206. Post up your NORTHSTAR GAS MILEAGE (CTY/HWY) PLZ!
  207. 300hp N* to a Base N*
  208. Added my 99 STS to the HeadGasket poll...
  209. ATTN: All Volant owners
  210. 93 octane + WOT = rattle?
  211. Drill Guide for Head Bolt Inserts
  212. Idle issue when cold
  213. 94 el dorado starter location
  214. 1-2 At 45 Now Instead Of 40?
  215. Northstar fuel rail redesign
  216. 95 Eldorado with disturbing sound...
  217. Deville 98 coolant
  218. Is this the beginning of the end for my STS?
  219. 1994 Deville con
  220. 01 Olds Aurora Question...
  221. Coolant overflow?
  222. Switching a 1998 Northstar with a 2005 ?
  223. What to do with my 2000 DTS?
  224. Oh
  225. Headgasket info?
  226. Blown Engine???
  227. Fuel Induction System Specs
  228. Car is over heating?
  229. '02 STS Drain Plug Issue
  230. Oil guzzling 2003 Deville Northstar V8
  231. Cracked Block, exterior, 1997 Northstar
  232. Coil Bank Problems
  233. balancer bolt
  234. 2000 DeVille Overheats
  235. sounds like harmonic balancer??
  236. Over heating
  237. MSD Plug wires
  238. Delphi/Packard vs Delco Plug Wires
  239. HG Failure, Round 2
  240. new fuel injector & upper engine cleaner
  241. Tranny Question
  242. Location of ALL o2 sensors
  243. Hey Guys
  244. 93 Eldorado Sport Coupe Vs Touring Coupe
  245. ac compressor problem???
  246. Combustion Leak Detection
  247. Po41 code set
  248. Porting the throttlebody
  249. Another 97 DeVille Overheating Issue
  250. Can '03 Seville display digital coolant temp reading?