: Northstar Engines and System Technical Discussion



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  1. '93 North* RUBBER PARTS!!!!!
  2. Ignition Ground Voltage
  3. Water in the valley
  4. Head Gasket Repair
  5. Would it be worth it?.
  6. TC defeat in 1st gear
  7. Yellow anti-freeze ?. (sorry)
  8. Where is the radiator drain plug?
  9. 4.9L? How can I tell?
  10. My 2 day old SLS is giving me some strange problems
  11. oil overfilled
  12. Reseting the ECU and PCM
  13. Just bought a used 1999 Deville 4.6L
  14. WOT vs HG preservation
  15. 03 Deville Filter Adapter Oil Leak
  16. Towing a FWD N* vehicle on 4 wheels
  17. Coolant in my Oil
  18. Northstar Repair without inserts
  19. 93 eldo northstar engine missing
  20. Help me understand...
  21. 97 sts cadillac turns over, will not start
  22. It overheated again - any idea why?
  23. What should I do about this 1997 Eldorado ETC?
  24. 96' Seville HG Problems.. :-(
  25. 97 SLS hard to start when warm
  26. How does this engine sound?
  27. HELP ASAP Need to Identify Engine in 97 sts
  28. 2000+ Northstars look different??
  29. cylinder guide pin removal
  30. 03 seville pcv location
  31. Are 00+ northstars slower than <99??
  32. 4.6 Northstar doining very strange
  33. engine boggs when accelerator is stepped on quickly
  34. do you have to pull motor to do head gaskets, can it be done in the car
  35. Thinking about a K&N cold air intake...
  36. northstar drive shaft problems, probably damaged bearing
  37. question on my 95 deville concours. heat gone out and check engine light....
  38. Are Northstar Heads Rebuildable? Or disposable?
  39. Water pump tensioner catastrophic failure?
  40. My Northstar HG project
  41. She's runnin' HOT captain.....
  42. Intake manifold
  43. How Can I prevent a blown head gasket problem
  44. steam out of tailpipes
  45. 93 STS cooling system/h-gasket problem
  46. Hard shifting and codes 0719 and 0732?
  47. 2000 devile Northstar 4.6 running hot
  48. Repairs to a 4T80E after 600+ hp
  49. Water crossover re-assembly
  50. Electric fans arent coming on / overheating
  51. 94 sts key stuck wont start
  52. Overheating problem...
  53. Engine surges?
  54. Front Bank Misfire
  55. Drag tips or suggestions for 03 DTS.
  56. looking for plug wires
  57. Eldorado Dog Bones on a STS/DTS
  58. Permanent HG Repair - Give an old N* new life
  59. 1999 Eldorado engine whine
  60. Where is oil filter?
  61. 95 Eldorado stalling
  62. P0300 code....AGAIN!
  63. 2 northstars ?
  64. Smoke after shutdown... Classic N* oil leak issue?
  65. Heal-a-seal
  66. Northstar Cold idle Knock?
  67. intermittent issue with burning smell
  68. Update on Turbo 99STS
  69. Aurora 4.0 V8
  70. 97 SLS engine problem
  71. Car will not start, backfired smoke form under hood on pass. side
  72. LOW COOLANT warning
  73. A list of factory stock quarter mile times?
  74. Northstar engines are a joke
  75. Please help with eratic idle!!!!!!!!!!
  76. Volkswagen Northstar ????
  77. Air Fuel Ratio on Narrow-Band O2 Sensor
  78. Did I Post This Question in The Wrong Place?
  79. small coolent leak
  80. mechanical oil pressure gage sending unit location
  81. Fuel rail
  82. Where is the PCM
  83. Two more codes ?
  84. 02' DHS overheating!!!!
  85. 2000 Deville Code P1860
  86. Head gasket repair "corpus christi, tx"
  87. OBD2 Scantool for Northstar Engine to monitor knock?
  88. Northstar Gas Mileage
  89. Help ASAP:will 96/97 power train exchange?
  90. Repair head gasket Or buy remanufactured eng
  91. 2000 STS Head gasket problem?
  92. 2001 STS motor mount?
  93. wrong alternator
  94. Another P1860/P0741 repair
  95. 2001 Seville Water pump?
  96. Information on P0741 & P1860. 1998+
  97. Philistines
  98. Opinions on N* nitrous use.
  99. 97 deville hard starting, no codes
  100. oil cooler
  101. Blown Head Gaskets?
  102. I need a water pump drive pulley please help
  103. Intake Backfire
  104. Dyno Run
  105. Replaced Engine 99 STS a few electrical issues!!!
  106. Drivetrain Efficiency
  107. What Gas Are You Using?
  108. pulled code pcm0443
  109. 05 sts v8 engine light
  110. Please Help P300
  111. Almost ready to go
  112. p0308 misfire, trying to find problem
  113. The use of Aftermarket reusable air filters
  114. Fuel pump :(
  115. Head gaskets X 2
  116. Long-term fuel trims up during deceleration
  117. Oil pressure after HG repair
  118. 240mph wooden car gets reversed flow NorthStar
  119. 98 sts stalling..aj..ranger...sub...help
  120. Water pump pulley disintegrating
  121. Regapping platinum plugs & best NA performance gap
  122. Head Gaskets Cause Coolent to Boil? And Repairs
  123. Engine swap
  124. Headgasket Vendor
  125. trans leak from a 4-80
  126. Loctite Red Gel REMOVAL!!!!!
  127. Service Emission System - No Acceleration
  128. Smoke
  129. 1996 Deville hard start and fuel pressure specs
  130. Doing my own head gasket
  131. 1997 cadillac deville performance?????
  132. 2005 STS with over 100k miles
  133. cadillac eldorado overheating but no oil in water
  134. 95 SLS w/ P076 Code - Trans pressure
  135. Where do you get Norms inserts?
  136. Engine heats up at idle (99 STS)
  137. Have two questions. Was looking around and found a leak.
  138. p1520 Trans Circuit
  139. Headgasket Fix for $1250
  140. Is it a head gasket?
  141. seriously clogged purge line! need help!
  142. Almost Overheating - is this Head Gasket ?
  143. Could Use Some Insight
  144. OBD Code E-119
  145. Deville Motor Swap 1997 to 1997 sts
  146. Took on my friend's LS1 *VID*
  147. 94 northstar cooling issue
  148. OIL FILTER/oil/AIR FILTER? What do you use on your N*?
  149. Time-sert kit
  150. 95 SLS Water Pump Removal Impact Wrench or Not?
  151. 2000 Deville Mechanical Issues *HELP*
  152. Can this be possible?
  153. looking for spark plugs
  154. need correct belt size to bypass ac comp on 97 concours
  155. DYI or NOT, Blown waterpump housing gasket
  156. Northstar 4.0 Aurora 97 interchangability
  157. Programmable ECU for STS 4.6L?
  158. Rough Idle Question For Ewill3rd
  159. Bought a Timesert kit on Ebay, what else do I need to install Norms inserts?
  160. loss of power overheating issues HELP
  161. What Anti-Freeze
  162. 50 Deville - Code = P0300 current
  163. New Owner/Member w/ n*star question
  164. P0300 - Timing Off
  165. intake gaskets
  166. Northstar 4.6 Coolant loss - but only under load
  167. 2000 deville or 1997 eldorado
  168. Northstar head gasket failures
  169. GM Top Engine Cleaner
  170. Coolent Temp
  171. Going to the track
  172. N* cylinder numbers
  173. Witnessed some component fail, what to do?
  174. Overhaeting Or Not or Maybe PLEASE HELP
  175. Non ACDelco Part?
  176. Electrical Problems With 94' Seville
  177. No HI cooling fan speed?
  178. Where to cut?? cradle bolt just spins
  179. engine ID
  180. Timing Chain Slack
  181. 2000 Deville Head gasket?
  182. 2000 Dts Front Engine Mount - Best Way To Change?
  183. coolant level deville 98
  184. Drag Race Calculator...
  185. engine swap pipe dreams
  186. Ingnition MAx Fuse burns out to stall 99 deville
  187. 98 sts what fits
  188. Northstar engine performance in my 01' DeVille DHS
  189. starter woes
  190. Intermittent spark loss on random coils 94' STS
  191. Disable the SIR
  192. Can you pull the front head with the engine in the car?
  193. Mechanics - Chicago area - Help
  194. Northstar Plenum Woes
  195. How to change pulley
  196. Engine to trans. bracket locations
  197. Is this an LT5
  198. 2001 Northstar in a 93 sts?
  199. no spark
  200. 1994 Cadillac STS
  201. Manifold or water pump causing overheating???
  202. Northstar crank sensor locations
  203. Quick engine swap question
  204. Solid Front Engine Mounts
  205. 98 deville no blower motor
  206. Still overheating
  207. Serpentine Belt
  208. couple of cooling sistem questions
  209. How many gallons Dex-Cool will I need.....
  210. oil can lite on and engine shuts down
  211. cat recomendations
  212. Therma Gasket Fixed My Head Leak
  213. Ignition Module Pin Out
  214. HG or paranoia?
  215. 2000 SLS keeps stalling
  216. another n* head gasket question
  217. Do you know what this part is?
  218. N* dissassembled engine found
  219. This Is Not a Joke
  220. My Rough Idle Story, So Far...
  221. 02 SLS running rough after pulling air box silencer
  222. 97 SLS N* Overheating quickly
  223. '95 STS Stuck in 3rd Gear
  224. 98 Deville non-functional engine cooler fan
  225. Post up your NORTHSTAR GAS MILEAGE (CTY/HWY) PLZ!
  226. 300hp N* to a Base N*
  227. Added my 99 STS to the HeadGasket poll...
  228. ATTN: All Volant owners
  229. 93 octane + WOT = rattle?
  230. Drill Guide for Head Bolt Inserts
  231. Idle issue when cold
  232. 94 el dorado starter location
  233. 1-2 At 45 Now Instead Of 40?
  234. Northstar fuel rail redesign
  235. 95 Eldorado with disturbing sound...
  236. Deville 98 coolant
  237. Is this the beginning of the end for my STS?
  238. 1994 Deville con
  239. 01 Olds Aurora Question...
  240. Coolant overflow?
  241. Switching a 1998 Northstar with a 2005 ?
  242. What to do with my 2000 DTS?
  243. Oh
  244. Headgasket info?
  245. Blown Engine???
  246. Fuel Induction System Specs
  247. Car is over heating?
  248. '02 STS Drain Plug Issue
  249. Oil guzzling 2003 Deville Northstar V8
  250. Cracked Block, exterior, 1997 Northstar