: 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. p0308 misfire, trying to find problem
  2. The use of Aftermarket reusable air filters
  3. Fuel pump :(
  4. Head gaskets X 2
  5. Long-term fuel trims up during deceleration
  6. Oil pressure after HG repair
  7. 240mph wooden car gets reversed flow NorthStar
  8. 98 sts stalling..aj..ranger...sub...help
  9. Water pump pulley disintegrating
  10. Regapping platinum plugs & best NA performance gap
  11. Head Gaskets Cause Coolent to Boil? And Repairs
  12. Engine swap
  13. Headgasket Vendor
  14. trans leak from a 4-80
  15. Loctite Red Gel REMOVAL!!!!!
  16. Service Emission System - No Acceleration
  17. Smoke
  18. 1996 Deville hard start and fuel pressure specs
  19. Doing my own head gasket
  20. 1997 cadillac deville performance?????
  21. 2005 STS with over 100k miles
  22. cadillac eldorado overheating but no oil in water
  23. 95 SLS w/ P076 Code - Trans pressure
  24. Where do you get Norms inserts?
  25. Engine heats up at idle (99 STS)
  26. Have two questions. Was looking around and found a leak.
  27. p1520 Trans Circuit
  28. Headgasket Fix for $1250
  29. Is it a head gasket?
  30. seriously clogged purge line! need help!
  31. Almost Overheating - is this Head Gasket ?
  32. Could Use Some Insight
  33. OBD Code E-119
  34. Deville Motor Swap 1997 to 1997 sts
  35. Took on my friend's LS1 *VID*
  36. 94 northstar cooling issue
  37. OIL FILTER/oil/AIR FILTER? What do you use on your N*?
  38. Time-sert kit
  39. 95 SLS Water Pump Removal Impact Wrench or Not?
  40. 2000 Deville Mechanical Issues *HELP*
  41. Can this be possible?
  42. looking for spark plugs
  43. need correct belt size to bypass ac comp on 97 concours
  44. DYI or NOT, Blown waterpump housing gasket
  45. Northstar 4.0 Aurora 97 interchangability
  46. Programmable ECU for STS 4.6L?
  47. Rough Idle Question For Ewill3rd
  48. Bought a Timesert kit on Ebay, what else do I need to install Norms inserts?
  49. loss of power overheating issues HELP
  50. What Anti-Freeze
  51. 50 Deville - Code = P0300 current
  52. New Owner/Member w/ n*star question
  53. P0300 - Timing Off
  54. intake gaskets
  55. Northstar 4.6 Coolant loss - but only under load
  56. 2000 deville or 1997 eldorado
  57. Northstar head gasket failures
  58. GM Top Engine Cleaner
  59. Coolent Temp
  60. Going to the track
  61. N* cylinder numbers
  62. Witnessed some component fail, what to do?
  63. Overhaeting Or Not or Maybe PLEASE HELP
  64. Non ACDelco Part?
  65. Electrical Problems With 94' Seville
  66. No HI cooling fan speed?
  67. Where to cut?? cradle bolt just spins
  68. engine ID
  69. Timing Chain Slack
  70. 2000 Deville Head gasket?
  71. 2000 Dts Front Engine Mount - Best Way To Change?
  72. coolant level deville 98
  73. Drag Race Calculator...
  74. engine swap pipe dreams
  75. Ingnition MAx Fuse burns out to stall 99 deville
  76. 98 sts what fits
  77. Northstar engine performance in my 01' DeVille DHS
  78. starter woes
  79. Intermittent spark loss on random coils 94' STS
  80. Disable the SIR
  81. Can you pull the front head with the engine in the car?
  82. Mechanics - Chicago area - Help
  83. Northstar Plenum Woes
  84. How to change pulley
  85. Engine to trans. bracket locations
  86. Is this an LT5
  87. 2001 Northstar in a 93 sts?
  88. no spark
  89. 1994 Cadillac STS
  90. Manifold or water pump causing overheating???
  91. Northstar crank sensor locations
  92. Quick engine swap question
  93. Solid Front Engine Mounts
  94. 98 deville no blower motor
  95. Still overheating
  96. Serpentine Belt
  97. couple of cooling sistem questions
  98. How many gallons Dex-Cool will I need.....
  99. oil can lite on and engine shuts down
  100. cat recomendations
  101. Therma Gasket Fixed My Head Leak
  102. Ignition Module Pin Out
  103. HG or paranoia?
  104. 2000 SLS keeps stalling
  105. another n* head gasket question
  106. Do you know what this part is?
  107. N* dissassembled engine found
  108. This Is Not a Joke
  109. My Rough Idle Story, So Far...
  110. 02 SLS running rough after pulling air box silencer
  111. 97 SLS N* Overheating quickly
  112. '95 STS Stuck in 3rd Gear
  113. 98 Deville non-functional engine cooler fan
  114. Post up your NORTHSTAR GAS MILEAGE (CTY/HWY) PLZ!
  115. 300hp N* to a Base N*
  116. Added my 99 STS to the HeadGasket poll...
  117. ATTN: All Volant owners
  118. 93 octane + WOT = rattle?
  119. Drill Guide for Head Bolt Inserts
  120. Idle issue when cold
  121. 94 el dorado starter location
  122. 1-2 At 45 Now Instead Of 40?
  123. Northstar fuel rail redesign
  124. 95 Eldorado with disturbing sound...
  125. Deville 98 coolant
  126. Is this the beginning of the end for my STS?
  127. 1994 Deville con
  128. 01 Olds Aurora Question...
  129. Coolant overflow?
  130. Switching a 1998 Northstar with a 2005 ?
  131. What to do with my 2000 DTS?
  132. Oh
  133. Headgasket info?
  134. Blown Engine???
  135. Fuel Induction System Specs
  136. Car is over heating?
  137. '02 STS Drain Plug Issue
  138. Oil guzzling 2003 Deville Northstar V8
  139. Cracked Block, exterior, 1997 Northstar
  140. Coil Bank Problems
  141. balancer bolt
  142. 2000 DeVille Overheats
  143. sounds like harmonic balancer??
  144. Over heating
  145. MSD Plug wires
  146. Delphi/Packard vs Delco Plug Wires
  147. HG Failure, Round 2
  148. new fuel injector & upper engine cleaner
  149. Tranny Question
  150. Location of ALL o2 sensors
  151. Hey Guys
  152. 93 Eldorado Sport Coupe Vs Touring Coupe
  153. ac compressor problem???
  154. Combustion Leak Detection
  155. Po41 code set
  156. Porting the throttlebody
  157. Another 97 DeVille Overheating Issue
  158. Can '03 Seville display digital coolant temp reading?
  159. BARS Head Gasket Fix and Aux Fan control
  160. Whistling pressure relief on N* Intake Manifold???
  161. Who needs a Timesert kit- I have one!!
  162. where does this thing go (headgasket job)
  163. Hard Start
  164. any tips on removing coolant crossover?
  165. 1996 Deville Intake??
  166. Performing "block" test from Napa
  167. Service A/c and A/C compressor off
  168. draining trans fluid 4T80E
  169. no start lots of codes network ?
  170. engine swap
  171. 1993 to 1999 Cam Wear Fix
  172. 94 Eldo ETC
  173. Need diagnosis - 98 STS overheating
  174. Professional Coolant Flush
  175. 4T80-E transaxle
  176. Oil Adapter housing Problems :(
  177. Head gasket, possibly cracked block...
  178. etanol blend, what does it do to the n?
  179. Loaded '03 STS 103k great shape - Dealer says it's the head gaskets.
  180. Problem with my Fast Chip
  181. Is there a Northstar FAQ section?
  182. 97 sts auto radio shut off
  183. Severe engine miss at idle-dirty gas in filter
  184. How Do I Change the ignition switch
  185. Cadillac De Ville 1999 OverHeat
  186. NO START, but the battery is good
  187. STS "Limited to 90 Miles an Hour" Message
  188. 1997 STS Ghostly Noise from Vacuum Leak?
  189. 4T80E bellhousing: starter?
  190. Blown Head Gasket On A 97 Deville
  191. North Star & Transmission Issues
  192. Head Gaskets
  193. Oil Housing
  194. North Star & Transmission Issues
  195. 4t80e problems
  196. Reverse problem someone please help me please
  197. AC & Intake
  198. '99 El Dorado Trans Question 2
  199. '99 El Dorado Tranaxle Modulator Location and Replacement
  200. Compression and oil consumption
  201. Anyone sells lower temperature thermostats?
  202. 1996 Deville Trouble Codes--Help Me!
  203. Aftermarket coils
  204. 05 STS V8 pcm reprogramming?
  205. '99 El Dorado White Smoke 70 mph and up
  206. Decel Stall
  207. no crank
  208. Who wants headers?!?!
  209. replacing oil pressure sending unit
  210. Northstar intermittent heating problem
  211. Compressed Natural Gas
  212. Proper A/C Recharge Pressure Spec?
  213. Head Bolt Torque
  214. what to do with a code
  215. Need headgaskets replaced...Twin Cities, MN area...
  216. Help finding exterior ground location IC Module
  217. Ran out of gas - Now will not start
  218. Hard Starting N* And Unknown Code
  219. Just wanted to check on some codes P0171 and P0134
  220. Ignition Miss - '98 DeVille
  221. Oil Testing, laboratories, and Additives
  222. What timesert kit is this referencing?
  223. Block Test Confirms!...or ?
  224. 2000 Deville with Denso plugs
  225. VIN or other link to body stamped on block?
  226. Prevent head gasket failure
  227. 2000 DeVille Northstar Problem
  228. Previously Timeserted block?
  229. turbo charging a Northstar
  230. p1350 & p1375 codes?
  231. bad fuel economy, rough(er) idle, need help!
  232. What gets relearned after battery disconnect?
  233. idle speed control
  234. 99 Deville Hesitation during Acceleration
  235. strange noise please help
  236. What happen to my overdrive???????
  237. Northstar Overheating!!! HELP
  238. After Timesert HG Repair Service Schedule?
  239. Top engine compartment struts
  240. '01 Deville with Half case leak, any temp fixes/band-aides?
  241. crankshaft sensor location ?
  242. Anyone heard of this?
  243. Are All Xlr's The New Style Closed Deck?
  244. MAF Translator
  245. Are A & B Crankshaft Position Sensors the same sensor??
  246. How much bubbling in surge tank indicates bad head gasket?
  247. Sick Baby
  248. Jet Power Flow Mass Air Sensor
  249. Everything You ever Wanted To Know About Cooling System Sealant Tabs
  250. O2, IAT, MAF sensor reliability on 2000 N*?