: 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

  1. Northstar head gasket failures
  2. GM Top Engine Cleaner
  3. Coolent Temp
  4. Going to the track
  5. N* cylinder numbers
  6. Witnessed some component fail, what to do?
  7. Overhaeting Or Not or Maybe PLEASE HELP
  8. Non ACDelco Part?
  9. Electrical Problems With 94' Seville
  10. No HI cooling fan speed?
  11. Where to cut?? cradle bolt just spins
  12. engine ID
  13. Timing Chain Slack
  14. 2000 Deville Head gasket?
  15. 2000 Dts Front Engine Mount - Best Way To Change?
  16. coolant level deville 98
  17. Drag Race Calculator...
  18. engine swap pipe dreams
  19. Ingnition MAx Fuse burns out to stall 99 deville
  20. 98 sts what fits
  21. Northstar engine performance in my 01' DeVille DHS
  22. starter woes
  23. Intermittent spark loss on random coils 94' STS
  24. Disable the SIR
  25. Can you pull the front head with the engine in the car?
  26. Mechanics - Chicago area - Help
  27. Northstar Plenum Woes
  28. How to change pulley
  29. Engine to trans. bracket locations
  30. Is this an LT5
  31. 2001 Northstar in a 93 sts?
  32. no spark
  33. 1994 Cadillac STS
  34. Manifold or water pump causing overheating???
  35. Northstar crank sensor locations
  36. Quick engine swap question
  37. Solid Front Engine Mounts
  38. 98 deville no blower motor
  39. Still overheating
  40. Serpentine Belt
  41. couple of cooling sistem questions
  42. How many gallons Dex-Cool will I need.....
  43. oil can lite on and engine shuts down
  44. cat recomendations
  45. Therma Gasket Fixed My Head Leak
  46. Ignition Module Pin Out
  47. HG or paranoia?
  48. 2000 SLS keeps stalling
  49. another n* head gasket question
  50. Do you know what this part is?
  51. N* dissassembled engine found
  52. This Is Not a Joke
  53. My Rough Idle Story, So Far...
  54. 02 SLS running rough after pulling air box silencer
  55. 97 SLS N* Overheating quickly
  56. '95 STS Stuck in 3rd Gear
  57. 98 Deville non-functional engine cooler fan
  58. Post up your NORTHSTAR GAS MILEAGE (CTY/HWY) PLZ!
  59. 300hp N* to a Base N*
  60. Added my 99 STS to the HeadGasket poll...
  61. ATTN: All Volant owners
  62. 93 octane + WOT = rattle?
  63. Drill Guide for Head Bolt Inserts
  64. Idle issue when cold
  65. 94 el dorado starter location
  66. 1-2 At 45 Now Instead Of 40?
  67. Northstar fuel rail redesign
  68. 95 Eldorado with disturbing sound...
  69. Deville 98 coolant
  70. Is this the beginning of the end for my STS?
  71. 1994 Deville con
  72. 01 Olds Aurora Question...
  73. Coolant overflow?
  74. Switching a 1998 Northstar with a 2005 ?
  75. What to do with my 2000 DTS?
  76. Oh
  77. Headgasket info?
  78. Blown Engine???
  79. Fuel Induction System Specs
  80. Car is over heating?
  81. '02 STS Drain Plug Issue
  82. Oil guzzling 2003 Deville Northstar V8
  83. Cracked Block, exterior, 1997 Northstar
  84. Coil Bank Problems
  85. balancer bolt
  86. 2000 DeVille Overheats
  87. sounds like harmonic balancer??
  88. Over heating
  89. MSD Plug wires
  90. Delphi/Packard vs Delco Plug Wires
  91. HG Failure, Round 2
  92. new fuel injector & upper engine cleaner
  93. Tranny Question
  94. Location of ALL o2 sensors
  95. Hey Guys
  96. 93 Eldorado Sport Coupe Vs Touring Coupe
  97. ac compressor problem???
  98. Combustion Leak Detection
  99. Po41 code set
  100. Porting the throttlebody
  101. Another 97 DeVille Overheating Issue
  102. Can '03 Seville display digital coolant temp reading?
  103. BARS Head Gasket Fix and Aux Fan control
  104. Whistling pressure relief on N* Intake Manifold???
  105. Who needs a Timesert kit- I have one!!
  106. where does this thing go (headgasket job)
  107. Hard Start
  108. any tips on removing coolant crossover?
  109. 1996 Deville Intake??
  110. Performing "block" test from Napa
  111. Service A/c and A/C compressor off
  112. draining trans fluid 4T80E
  113. no start lots of codes network ?
  114. engine swap
  115. 1993 to 1999 Cam Wear Fix
  116. 94 Eldo ETC
  117. Need diagnosis - 98 STS overheating
  118. Professional Coolant Flush
  119. 4T80-E transaxle
  120. Oil Adapter housing Problems :(
  121. Head gasket, possibly cracked block...
  122. etanol blend, what does it do to the n?
  123. Loaded '03 STS 103k great shape - Dealer says it's the head gaskets.
  124. Problem with my Fast Chip
  125. Is there a Northstar FAQ section?
  126. 97 sts auto radio shut off
  127. Severe engine miss at idle-dirty gas in filter
  128. How Do I Change the ignition switch
  129. Cadillac De Ville 1999 OverHeat
  130. NO START, but the battery is good
  131. STS "Limited to 90 Miles an Hour" Message
  132. 1997 STS Ghostly Noise from Vacuum Leak?
  133. 4T80E bellhousing: starter?
  134. Blown Head Gasket On A 97 Deville
  135. North Star & Transmission Issues
  136. Head Gaskets
  137. Oil Housing
  138. North Star & Transmission Issues
  139. 4t80e problems
  140. Reverse problem someone please help me please
  141. AC & Intake
  142. '99 El Dorado Trans Question 2
  143. '99 El Dorado Tranaxle Modulator Location and Replacement
  144. Compression and oil consumption
  145. Anyone sells lower temperature thermostats?
  146. 1996 Deville Trouble Codes--Help Me!
  147. Aftermarket coils
  148. 05 STS V8 pcm reprogramming?
  149. '99 El Dorado White Smoke 70 mph and up
  150. Decel Stall
  151. no crank
  152. Who wants headers?!?!
  153. replacing oil pressure sending unit
  154. Northstar intermittent heating problem
  155. Compressed Natural Gas
  156. Proper A/C Recharge Pressure Spec?
  157. Head Bolt Torque
  158. what to do with a code
  159. Need headgaskets replaced...Twin Cities, MN area...
  160. Help finding exterior ground location IC Module
  161. Ran out of gas - Now will not start
  162. Hard Starting N* And Unknown Code
  163. Just wanted to check on some codes P0171 and P0134
  164. Ignition Miss - '98 DeVille
  165. Oil Testing, laboratories, and Additives
  166. What timesert kit is this referencing?
  167. Block Test Confirms!...or ?
  168. 2000 Deville with Denso plugs
  169. VIN or other link to body stamped on block?
  170. Prevent head gasket failure
  171. 2000 DeVille Northstar Problem
  172. Previously Timeserted block?
  173. turbo charging a Northstar
  174. p1350 & p1375 codes?
  175. bad fuel economy, rough(er) idle, need help!
  176. What gets relearned after battery disconnect?
  177. idle speed control
  178. 99 Deville Hesitation during Acceleration
  179. strange noise please help
  180. What happen to my overdrive???????
  181. Northstar Overheating!!! HELP
  182. After Timesert HG Repair Service Schedule?
  183. Top engine compartment struts
  184. '01 Deville with Half case leak, any temp fixes/band-aides?
  185. crankshaft sensor location ?
  186. Anyone heard of this?
  187. Are All Xlr's The New Style Closed Deck?
  188. MAF Translator
  189. Are A & B Crankshaft Position Sensors the same sensor??
  190. How much bubbling in surge tank indicates bad head gasket?
  191. Sick Baby
  192. Jet Power Flow Mass Air Sensor
  193. Everything You ever Wanted To Know About Cooling System Sealant Tabs
  194. O2, IAT, MAF sensor reliability on 2000 N*?
  195. Another Successful Mod (albeit potentially destructive)
  196. Questions On Rebuilding a Northstar Engine
  197. eldorado1 (and others)...my brain is failing me...help!
  198. Kent-moore Inserts, Anyone Every Use Them?
  199. 1996 Eldorado Won't Start
  200. 93 STS Northstar wont start
  201. radiator hose sucking itself in after car cools off
  202. upper trans oil cooler hose leaking
  203. What to do with these? (headgasket help)
  204. Not Again
  205. How Much Coolant?!?!
  206. 99 STS Northstar and Trans axle Problem
  207. No access to PCM info via dashboard OBD?
  208. smoking engine after install
  209. Frenchy ask help for his cadillac sts
  210. Headgaskets And "time-serts"!?
  211. Rough runner when it rains. 93 n'star
  212. ~Cadillac Deville Concours 59,000 A DISASTER??~
  213. 93 Allante w/Northstar Tranny Issues
  214. What other engines fit a 1999 Cadillac sts?
  215. Best years for N* between 93 and 99
  216. Any possible options to fix this engine noise?
  217. P0171 to lean code?
  218. 98 Deville theft sytem problem??
  219. Leave no bolt behind - Transmission Case
  220. 2002 Deville HG Replacement
  221. 00 N* still rough idle after changing plenum, cleaning TB
  222. I broke a water pump pulley
  223. Catalytic Convertor Clogged
  224. OH no...another one!
  225. getting ready to start this hd job
  226. Looking for a 2000-2005 Deville/DHS
  227. Anyone Swapped a 4.4 SC Engine?
  228. power steering pressure hose
  229. Thinking of coming over to the N* camp....
  230. Main Bearing Cap Torque
  231. remote start diy <help please>
  232. Symptoms of broken motor mount (2000 STS) ??
  233. N* cams
  234. Check Gas Cap Code
  235. N* dress ups
  236. Fuel Cutoff For Z-rated Sts
  237. Possible Fuel issue?
  238. 2001 Deville thermostat
  239. Help!!!what Parts Do I Need For N*headgasket Replacements?
  240. Another overheater...
  241. Is it ok..........
  242. Engine oil level sensor leaking
  243. How to install Nitrous the correct way! I need input
  244. Are There any Hot Rodder's here?
  245. Lifter, Cam, Valve Issue? (Sounds like Chubby Ranger)
  246. going to attempt head gaskets
  247. 1993 Northstar Rough Idle
  248. check this out if you have had cooling system trouble ie headgaskets
  249. PCM 0101 code set on WOT
  250. 96 Cad DeVille Questions