: 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. Head gasket
  2. '97 Northstar MAF location and codes
  3. 94 4.6L Northstar stalls after warmup
  4. P024 - current 93 n* 4t80e trans.
  5. Fuel line?/Vacuum Line?
  6. 1993 4T80-E Transmission
  7. 65k mile service
  8. 4.6L Northstar Rattle
  9. '93 North* Glitch out of hand!
  10. 94 Concours Engine Clatter
  11. Any idea what part this is..urgent
  12. 94 N* overheating and leaking -bubba move
  13. What does a missfire feel like?
  14. 94 Concours leaking oil question
  15. Coil Pack Replacement
  16. 4.0L Northstar, more related to vin Y or vin 9?
  17. Converting a Y engine to a 9 in 97 STS
  18. '93 North* RUBBER PARTS!!!!!
  19. Ignition Ground Voltage
  20. Water in the valley
  21. Head Gasket Repair
  22. Would it be worth it?.
  23. TC defeat in 1st gear
  24. Yellow anti-freeze ?. (sorry)
  25. Where is the radiator drain plug?
  26. 4.9L? How can I tell?
  27. My 2 day old SLS is giving me some strange problems
  28. oil overfilled
  29. Reseting the ECU and PCM
  30. Just bought a used 1999 Deville 4.6L
  31. WOT vs HG preservation
  32. 03 Deville Filter Adapter Oil Leak
  33. Towing a FWD N* vehicle on 4 wheels
  34. Coolant in my Oil
  35. Northstar Repair without inserts
  36. 93 eldo northstar engine missing
  37. Help me understand...
  38. 97 sts cadillac turns over, will not start
  39. It overheated again - any idea why?
  40. What should I do about this 1997 Eldorado ETC?
  41. 96' Seville HG Problems.. :-(
  42. 97 SLS hard to start when warm
  43. How does this engine sound?
  44. HELP ASAP Need to Identify Engine in 97 sts
  45. 2000+ Northstars look different??
  46. cylinder guide pin removal
  47. 03 seville pcv location
  48. Are 00+ northstars slower than <99??
  49. 4.6 Northstar doining very strange
  50. engine boggs when accelerator is stepped on quickly
  51. do you have to pull motor to do head gaskets, can it be done in the car
  52. Thinking about a K&N cold air intake...
  53. northstar drive shaft problems, probably damaged bearing
  54. question on my 95 deville concours. heat gone out and check engine light....
  55. Are Northstar Heads Rebuildable? Or disposable?
  56. Water pump tensioner catastrophic failure?
  57. My Northstar HG project
  58. She's runnin' HOT captain.....
  59. Intake manifold
  60. How Can I prevent a blown head gasket problem
  61. steam out of tailpipes
  62. 93 STS cooling system/h-gasket problem
  63. Hard shifting and codes 0719 and 0732?
  64. 2000 devile Northstar 4.6 running hot
  65. Repairs to a 4T80E after 600+ hp
  66. Water crossover re-assembly
  67. Electric fans arent coming on / overheating
  68. 94 sts key stuck wont start
  69. Overheating problem...
  70. Engine surges?
  71. Front Bank Misfire
  72. Drag tips or suggestions for 03 DTS.
  73. looking for plug wires
  74. Eldorado Dog Bones on a STS/DTS
  75. Permanent HG Repair - Give an old N* new life
  76. 1999 Eldorado engine whine
  77. Where is oil filter?
  78. 95 Eldorado stalling
  79. P0300 code....AGAIN!
  80. 2 northstars ?
  81. Smoke after shutdown... Classic N* oil leak issue?
  82. Heal-a-seal
  83. Northstar Cold idle Knock?
  84. intermittent issue with burning smell
  85. Update on Turbo 99STS
  86. Aurora 4.0 V8
  87. 97 SLS engine problem
  88. Car will not start, backfired smoke form under hood on pass. side
  89. LOW COOLANT warning
  90. A list of factory stock quarter mile times?
  91. Northstar engines are a joke
  92. Please help with eratic idle!!!!!!!!!!
  93. Volkswagen Northstar ????
  94. Air Fuel Ratio on Narrow-Band O2 Sensor
  95. Did I Post This Question in The Wrong Place?
  96. small coolent leak
  97. mechanical oil pressure gage sending unit location
  98. Fuel rail
  99. Where is the PCM
  100. Two more codes ?
  101. 02' DHS overheating!!!!
  102. 2000 Deville Code P1860
  103. Head gasket repair "corpus christi, tx"
  104. OBD2 Scantool for Northstar Engine to monitor knock?
  105. Northstar Gas Mileage
  106. Help ASAP:will 96/97 power train exchange?
  107. Repair head gasket Or buy remanufactured eng
  108. 2000 STS Head gasket problem?
  109. 2001 STS motor mount?
  110. wrong alternator
  111. Another P1860/P0741 repair
  112. 2001 Seville Water pump?
  113. Information on P0741 & P1860. 1998+
  114. Philistines
  115. Opinions on N* nitrous use.
  116. 97 deville hard starting, no codes
  117. oil cooler
  118. Blown Head Gaskets?
  119. I need a water pump drive pulley please help
  120. Intake Backfire
  121. Dyno Run
  122. Replaced Engine 99 STS a few electrical issues!!!
  123. Drivetrain Efficiency
  124. What Gas Are You Using?
  125. pulled code pcm0443
  126. 05 sts v8 engine light
  127. Please Help P300
  128. Almost ready to go
  129. p0308 misfire, trying to find problem
  130. The use of Aftermarket reusable air filters
  131. Fuel pump :(
  132. Head gaskets X 2
  133. Long-term fuel trims up during deceleration
  134. Oil pressure after HG repair
  135. 240mph wooden car gets reversed flow NorthStar
  136. 98 sts stalling..aj..ranger...sub...help
  137. Water pump pulley disintegrating
  138. Regapping platinum plugs & best NA performance gap
  139. Head Gaskets Cause Coolent to Boil? And Repairs
  140. Engine swap
  141. Headgasket Vendor
  142. trans leak from a 4-80
  143. Loctite Red Gel REMOVAL!!!!!
  144. Service Emission System - No Acceleration
  145. Smoke
  146. 1996 Deville hard start and fuel pressure specs
  147. Doing my own head gasket
  148. 1997 cadillac deville performance?????
  149. 2005 STS with over 100k miles
  150. cadillac eldorado overheating but no oil in water
  151. 95 SLS w/ P076 Code - Trans pressure
  152. Where do you get Norms inserts?
  153. Engine heats up at idle (99 STS)
  154. Have two questions. Was looking around and found a leak.
  155. p1520 Trans Circuit
  156. Headgasket Fix for $1250
  157. Is it a head gasket?
  158. seriously clogged purge line! need help!
  159. Almost Overheating - is this Head Gasket ?
  160. Could Use Some Insight
  161. OBD Code E-119
  162. Deville Motor Swap 1997 to 1997 sts
  163. Took on my friend's LS1 *VID*
  164. 94 northstar cooling issue
  165. OIL FILTER/oil/AIR FILTER? What do you use on your N*?
  166. Time-sert kit
  167. 95 SLS Water Pump Removal Impact Wrench or Not?
  168. 2000 Deville Mechanical Issues *HELP*
  169. Can this be possible?
  170. looking for spark plugs
  171. need correct belt size to bypass ac comp on 97 concours
  172. DYI or NOT, Blown waterpump housing gasket
  173. Northstar 4.0 Aurora 97 interchangability
  174. Programmable ECU for STS 4.6L?
  175. Rough Idle Question For Ewill3rd
  176. Bought a Timesert kit on Ebay, what else do I need to install Norms inserts?
  177. loss of power overheating issues HELP
  178. What Anti-Freeze
  179. 50 Deville - Code = P0300 current
  180. New Owner/Member w/ n*star question
  181. P0300 - Timing Off
  182. intake gaskets
  183. Northstar 4.6 Coolant loss - but only under load
  184. 2000 deville or 1997 eldorado
  185. Northstar head gasket failures
  186. GM Top Engine Cleaner
  187. Coolent Temp
  188. Going to the track
  189. N* cylinder numbers
  190. Witnessed some component fail, what to do?
  191. Overhaeting Or Not or Maybe PLEASE HELP
  192. Non ACDelco Part?
  193. Electrical Problems With 94' Seville
  194. No HI cooling fan speed?
  195. Where to cut?? cradle bolt just spins
  196. engine ID
  197. Timing Chain Slack
  198. 2000 Deville Head gasket?
  199. 2000 Dts Front Engine Mount - Best Way To Change?
  200. coolant level deville 98
  201. Drag Race Calculator...
  202. engine swap pipe dreams
  203. Ingnition MAx Fuse burns out to stall 99 deville
  204. 98 sts what fits
  205. Northstar engine performance in my 01' DeVille DHS
  206. starter woes
  207. Intermittent spark loss on random coils 94' STS
  208. Disable the SIR
  209. Can you pull the front head with the engine in the car?
  210. Mechanics - Chicago area - Help
  211. Northstar Plenum Woes
  212. How to change pulley
  213. Engine to trans. bracket locations
  214. Is this an LT5
  215. 2001 Northstar in a 93 sts?
  216. no spark
  217. 1994 Cadillac STS
  218. Manifold or water pump causing overheating???
  219. Northstar crank sensor locations
  220. Quick engine swap question
  221. Solid Front Engine Mounts
  222. 98 deville no blower motor
  223. Still overheating
  224. Serpentine Belt
  225. couple of cooling sistem questions
  226. How many gallons Dex-Cool will I need.....
  227. oil can lite on and engine shuts down
  228. cat recomendations
  229. Therma Gasket Fixed My Head Leak
  230. Ignition Module Pin Out
  231. HG or paranoia?
  232. 2000 SLS keeps stalling
  233. another n* head gasket question
  234. Do you know what this part is?
  235. N* dissassembled engine found
  236. This Is Not a Joke
  237. My Rough Idle Story, So Far...
  238. 02 SLS running rough after pulling air box silencer
  239. 97 SLS N* Overheating quickly
  240. '95 STS Stuck in 3rd Gear
  241. 98 Deville non-functional engine cooler fan
  242. Post up your NORTHSTAR GAS MILEAGE (CTY/HWY) PLZ!
  243. 300hp N* to a Base N*
  244. Added my 99 STS to the HeadGasket poll...
  245. ATTN: All Volant owners
  246. 93 octane + WOT = rattle?
  247. Drill Guide for Head Bolt Inserts
  248. Idle issue when cold
  249. 94 el dorado starter location
  250. 1-2 At 45 Now Instead Of 40?