: 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

  1. 95 Eldorado stalling
  2. P0300 code....AGAIN!
  3. 2 northstars ?
  4. Smoke after shutdown... Classic N* oil leak issue?
  5. Heal-a-seal
  6. Northstar Cold idle Knock?
  7. intermittent issue with burning smell
  8. Update on Turbo 99STS
  9. Aurora 4.0 V8
  10. 97 SLS engine problem
  11. Car will not start, backfired smoke form under hood on pass. side
  12. LOW COOLANT warning
  13. A list of factory stock quarter mile times?
  14. Northstar engines are a joke
  15. Please help with eratic idle!!!!!!!!!!
  16. Volkswagen Northstar ????
  17. Air Fuel Ratio on Narrow-Band O2 Sensor
  18. Did I Post This Question in The Wrong Place?
  19. small coolent leak
  20. mechanical oil pressure gage sending unit location
  21. Fuel rail
  22. Where is the PCM
  23. Two more codes ?
  24. 02' DHS overheating!!!!
  25. 2000 Deville Code P1860
  26. Head gasket repair "corpus christi, tx"
  27. OBD2 Scantool for Northstar Engine to monitor knock?
  28. Northstar Gas Mileage
  29. Help ASAP:will 96/97 power train exchange?
  30. Repair head gasket Or buy remanufactured eng
  31. 2000 STS Head gasket problem?
  32. 2001 STS motor mount?
  33. wrong alternator
  34. Another P1860/P0741 repair
  35. 2001 Seville Water pump?
  36. Information on P0741 & P1860. 1998+
  37. Philistines
  38. Opinions on N* nitrous use.
  39. 97 deville hard starting, no codes
  40. oil cooler
  41. Blown Head Gaskets?
  42. I need a water pump drive pulley please help
  43. Intake Backfire
  44. Dyno Run
  45. Replaced Engine 99 STS a few electrical issues!!!
  46. Drivetrain Efficiency
  47. What Gas Are You Using?
  48. pulled code pcm0443
  49. 05 sts v8 engine light
  50. Please Help P300
  51. Almost ready to go
  52. p0308 misfire, trying to find problem
  53. The use of Aftermarket reusable air filters
  54. Fuel pump :(
  55. Head gaskets X 2
  56. Long-term fuel trims up during deceleration
  57. Oil pressure after HG repair
  58. 240mph wooden car gets reversed flow NorthStar
  59. 98 sts stalling..aj..ranger...sub...help
  60. Water pump pulley disintegrating
  61. Regapping platinum plugs & best NA performance gap
  62. Head Gaskets Cause Coolent to Boil? And Repairs
  63. Engine swap
  64. Headgasket Vendor
  65. trans leak from a 4-80
  66. Loctite Red Gel REMOVAL!!!!!
  67. Service Emission System - No Acceleration
  68. Smoke
  69. 1996 Deville hard start and fuel pressure specs
  70. Doing my own head gasket
  71. 1997 cadillac deville performance?????
  72. 2005 STS with over 100k miles
  73. cadillac eldorado overheating but no oil in water
  74. 95 SLS w/ P076 Code - Trans pressure
  75. Where do you get Norms inserts?
  76. Engine heats up at idle (99 STS)
  77. Have two questions. Was looking around and found a leak.
  78. p1520 Trans Circuit
  79. Headgasket Fix for $1250
  80. Is it a head gasket?
  81. seriously clogged purge line! need help!
  82. Almost Overheating - is this Head Gasket ?
  83. Could Use Some Insight
  84. OBD Code E-119
  85. Deville Motor Swap 1997 to 1997 sts
  86. Took on my friend's LS1 *VID*
  87. 94 northstar cooling issue
  88. OIL FILTER/oil/AIR FILTER? What do you use on your N*?
  89. Time-sert kit
  90. 95 SLS Water Pump Removal Impact Wrench or Not?
  91. 2000 Deville Mechanical Issues *HELP*
  92. Can this be possible?
  93. looking for spark plugs
  94. need correct belt size to bypass ac comp on 97 concours
  95. DYI or NOT, Blown waterpump housing gasket
  96. Northstar 4.0 Aurora 97 interchangability
  97. Programmable ECU for STS 4.6L?
  98. Rough Idle Question For Ewill3rd
  99. Bought a Timesert kit on Ebay, what else do I need to install Norms inserts?
  100. loss of power overheating issues HELP
  101. What Anti-Freeze
  102. 50 Deville - Code = P0300 current
  103. New Owner/Member w/ n*star question
  104. P0300 - Timing Off
  105. intake gaskets
  106. Northstar 4.6 Coolant loss - but only under load
  107. 2000 deville or 1997 eldorado
  108. Northstar head gasket failures
  109. GM Top Engine Cleaner
  110. Coolent Temp
  111. Going to the track
  112. N* cylinder numbers
  113. Witnessed some component fail, what to do?
  114. Overhaeting Or Not or Maybe PLEASE HELP
  115. Non ACDelco Part?
  116. Electrical Problems With 94' Seville
  117. No HI cooling fan speed?
  118. Where to cut?? cradle bolt just spins
  119. engine ID
  120. Timing Chain Slack
  121. 2000 Deville Head gasket?
  122. 2000 Dts Front Engine Mount - Best Way To Change?
  123. coolant level deville 98
  124. Drag Race Calculator...
  125. engine swap pipe dreams
  126. Ingnition MAx Fuse burns out to stall 99 deville
  127. 98 sts what fits
  128. Northstar engine performance in my 01' DeVille DHS
  129. starter woes
  130. Intermittent spark loss on random coils 94' STS
  131. Disable the SIR
  132. Can you pull the front head with the engine in the car?
  133. Mechanics - Chicago area - Help
  134. Northstar Plenum Woes
  135. How to change pulley
  136. Engine to trans. bracket locations
  137. Is this an LT5
  138. 2001 Northstar in a 93 sts?
  139. no spark
  140. 1994 Cadillac STS
  141. Manifold or water pump causing overheating???
  142. Northstar crank sensor locations
  143. Quick engine swap question
  144. Solid Front Engine Mounts
  145. 98 deville no blower motor
  146. Still overheating
  147. Serpentine Belt
  148. couple of cooling sistem questions
  149. How many gallons Dex-Cool will I need.....
  150. oil can lite on and engine shuts down
  151. cat recomendations
  152. Therma Gasket Fixed My Head Leak
  153. Ignition Module Pin Out
  154. HG or paranoia?
  155. 2000 SLS keeps stalling
  156. another n* head gasket question
  157. Do you know what this part is?
  158. N* dissassembled engine found
  159. This Is Not a Joke
  160. My Rough Idle Story, So Far...
  161. 02 SLS running rough after pulling air box silencer
  162. 97 SLS N* Overheating quickly
  163. '95 STS Stuck in 3rd Gear
  164. 98 Deville non-functional engine cooler fan
  165. Post up your NORTHSTAR GAS MILEAGE (CTY/HWY) PLZ!
  166. 300hp N* to a Base N*
  167. Added my 99 STS to the HeadGasket poll...
  168. ATTN: All Volant owners
  169. 93 octane + WOT = rattle?
  170. Drill Guide for Head Bolt Inserts
  171. Idle issue when cold
  172. 94 el dorado starter location
  173. 1-2 At 45 Now Instead Of 40?
  174. Northstar fuel rail redesign
  175. 95 Eldorado with disturbing sound...
  176. Deville 98 coolant
  177. Is this the beginning of the end for my STS?
  178. 1994 Deville con
  179. 01 Olds Aurora Question...
  180. Coolant overflow?
  181. Switching a 1998 Northstar with a 2005 ?
  182. What to do with my 2000 DTS?
  183. Oh
  184. Headgasket info?
  185. Blown Engine???
  186. Fuel Induction System Specs
  187. Car is over heating?
  188. '02 STS Drain Plug Issue
  189. Oil guzzling 2003 Deville Northstar V8
  190. Cracked Block, exterior, 1997 Northstar
  191. Coil Bank Problems
  192. balancer bolt
  193. 2000 DeVille Overheats
  194. sounds like harmonic balancer??
  195. Over heating
  196. MSD Plug wires
  197. Delphi/Packard vs Delco Plug Wires
  198. HG Failure, Round 2
  199. new fuel injector & upper engine cleaner
  200. Tranny Question
  201. Location of ALL o2 sensors
  202. Hey Guys
  203. 93 Eldorado Sport Coupe Vs Touring Coupe
  204. ac compressor problem???
  205. Combustion Leak Detection
  206. Po41 code set
  207. Porting the throttlebody
  208. Another 97 DeVille Overheating Issue
  209. Can '03 Seville display digital coolant temp reading?
  210. BARS Head Gasket Fix and Aux Fan control
  211. Whistling pressure relief on N* Intake Manifold???
  212. Who needs a Timesert kit- I have one!!
  213. where does this thing go (headgasket job)
  214. Hard Start
  215. any tips on removing coolant crossover?
  216. 1996 Deville Intake??
  217. Performing "block" test from Napa
  218. Service A/c and A/C compressor off
  219. draining trans fluid 4T80E
  220. no start lots of codes network ?
  221. engine swap
  222. 1993 to 1999 Cam Wear Fix
  223. 94 Eldo ETC
  224. Need diagnosis - 98 STS overheating
  225. Professional Coolant Flush
  226. 4T80-E transaxle
  227. Oil Adapter housing Problems :(
  228. Head gasket, possibly cracked block...
  229. etanol blend, what does it do to the n?
  230. Loaded '03 STS 103k great shape - Dealer says it's the head gaskets.
  231. Problem with my Fast Chip
  232. Is there a Northstar FAQ section?
  233. 97 sts auto radio shut off
  234. Severe engine miss at idle-dirty gas in filter
  235. How Do I Change the ignition switch
  236. Cadillac De Ville 1999 OverHeat
  237. NO START, but the battery is good
  238. STS "Limited to 90 Miles an Hour" Message
  239. 1997 STS Ghostly Noise from Vacuum Leak?
  240. 4T80E bellhousing: starter?
  241. Blown Head Gasket On A 97 Deville
  242. North Star & Transmission Issues
  243. Head Gaskets
  244. Oil Housing
  245. North Star & Transmission Issues
  246. 4t80e problems
  247. Reverse problem someone please help me please
  248. AC & Intake
  249. '99 El Dorado Trans Question 2
  250. '99 El Dorado Tranaxle Modulator Location and Replacement