: 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. Solid Front Engine Mounts
  2. 98 deville no blower motor
  3. Still overheating
  4. Serpentine Belt
  5. couple of cooling sistem questions
  6. How many gallons Dex-Cool will I need.....
  7. oil can lite on and engine shuts down
  8. cat recomendations
  9. Therma Gasket Fixed My Head Leak
  10. Ignition Module Pin Out
  11. HG or paranoia?
  12. 2000 SLS keeps stalling
  13. another n* head gasket question
  14. Do you know what this part is?
  15. N* dissassembled engine found
  16. This Is Not a Joke
  17. My Rough Idle Story, So Far...
  18. 02 SLS running rough after pulling air box silencer
  19. 97 SLS N* Overheating quickly
  20. '95 STS Stuck in 3rd Gear
  21. 98 Deville non-functional engine cooler fan
  22. Post up your NORTHSTAR GAS MILEAGE (CTY/HWY) PLZ!
  23. 300hp N* to a Base N*
  24. Added my 99 STS to the HeadGasket poll...
  25. ATTN: All Volant owners
  26. 93 octane + WOT = rattle?
  27. Drill Guide for Head Bolt Inserts
  28. Idle issue when cold
  29. 94 el dorado starter location
  30. 1-2 At 45 Now Instead Of 40?
  31. Northstar fuel rail redesign
  32. 95 Eldorado with disturbing sound...
  33. Deville 98 coolant
  34. Is this the beginning of the end for my STS?
  35. 1994 Deville con
  36. 01 Olds Aurora Question...
  37. Coolant overflow?
  38. Switching a 1998 Northstar with a 2005 ?
  39. What to do with my 2000 DTS?
  40. Oh
  41. Headgasket info?
  42. Blown Engine???
  43. Fuel Induction System Specs
  44. Car is over heating?
  45. '02 STS Drain Plug Issue
  46. Oil guzzling 2003 Deville Northstar V8
  47. Cracked Block, exterior, 1997 Northstar
  48. Coil Bank Problems
  49. balancer bolt
  50. 2000 DeVille Overheats
  51. sounds like harmonic balancer??
  52. Over heating
  53. MSD Plug wires
  54. Delphi/Packard vs Delco Plug Wires
  55. HG Failure, Round 2
  56. new fuel injector & upper engine cleaner
  57. Tranny Question
  58. Location of ALL o2 sensors
  59. Hey Guys
  60. 93 Eldorado Sport Coupe Vs Touring Coupe
  61. ac compressor problem???
  62. Combustion Leak Detection
  63. Po41 code set
  64. Porting the throttlebody
  65. Another 97 DeVille Overheating Issue
  66. Can '03 Seville display digital coolant temp reading?
  67. BARS Head Gasket Fix and Aux Fan control
  68. Whistling pressure relief on N* Intake Manifold???
  69. Who needs a Timesert kit- I have one!!
  70. where does this thing go (headgasket job)
  71. Hard Start
  72. any tips on removing coolant crossover?
  73. 1996 Deville Intake??
  74. Performing "block" test from Napa
  75. Service A/c and A/C compressor off
  76. draining trans fluid 4T80E
  77. no start lots of codes network ?
  78. engine swap
  79. 1993 to 1999 Cam Wear Fix
  80. 94 Eldo ETC
  81. Need diagnosis - 98 STS overheating
  82. Professional Coolant Flush
  83. 4T80-E transaxle
  84. Oil Adapter housing Problems :(
  85. Head gasket, possibly cracked block...
  86. etanol blend, what does it do to the n?
  87. Loaded '03 STS 103k great shape - Dealer says it's the head gaskets.
  88. Problem with my Fast Chip
  89. Is there a Northstar FAQ section?
  90. 97 sts auto radio shut off
  91. Severe engine miss at idle-dirty gas in filter
  92. How Do I Change the ignition switch
  93. Cadillac De Ville 1999 OverHeat
  94. NO START, but the battery is good
  95. STS "Limited to 90 Miles an Hour" Message
  96. 1997 STS Ghostly Noise from Vacuum Leak?
  97. 4T80E bellhousing: starter?
  98. Blown Head Gasket On A 97 Deville
  99. North Star & Transmission Issues
  100. Head Gaskets
  101. Oil Housing
  102. North Star & Transmission Issues
  103. 4t80e problems
  104. Reverse problem someone please help me please
  105. AC & Intake
  106. '99 El Dorado Trans Question 2
  107. '99 El Dorado Tranaxle Modulator Location and Replacement
  108. Compression and oil consumption
  109. Anyone sells lower temperature thermostats?
  110. 1996 Deville Trouble Codes--Help Me!
  111. Aftermarket coils
  112. 05 STS V8 pcm reprogramming?
  113. '99 El Dorado White Smoke 70 mph and up
  114. Decel Stall
  115. no crank
  116. Who wants headers?!?!
  117. replacing oil pressure sending unit
  118. Northstar intermittent heating problem
  119. Compressed Natural Gas
  120. Proper A/C Recharge Pressure Spec?
  121. Head Bolt Torque
  122. what to do with a code
  123. Need headgaskets replaced...Twin Cities, MN area...
  124. Help finding exterior ground location IC Module
  125. Ran out of gas - Now will not start
  126. Hard Starting N* And Unknown Code
  127. Just wanted to check on some codes P0171 and P0134
  128. Ignition Miss - '98 DeVille
  129. Oil Testing, laboratories, and Additives
  130. What timesert kit is this referencing?
  131. Block Test Confirms!...or ?
  132. 2000 Deville with Denso plugs
  133. VIN or other link to body stamped on block?
  134. Prevent head gasket failure
  135. 2000 DeVille Northstar Problem
  136. Previously Timeserted block?
  137. turbo charging a Northstar
  138. p1350 & p1375 codes?
  139. bad fuel economy, rough(er) idle, need help!
  140. What gets relearned after battery disconnect?
  141. idle speed control
  142. 99 Deville Hesitation during Acceleration
  143. strange noise please help
  144. What happen to my overdrive???????
  145. Northstar Overheating!!! HELP
  146. After Timesert HG Repair Service Schedule?
  147. Top engine compartment struts
  148. '01 Deville with Half case leak, any temp fixes/band-aides?
  149. crankshaft sensor location ?
  150. Anyone heard of this?
  151. Are All Xlr's The New Style Closed Deck?
  152. MAF Translator
  153. Are A & B Crankshaft Position Sensors the same sensor??
  154. How much bubbling in surge tank indicates bad head gasket?
  155. Sick Baby
  156. Jet Power Flow Mass Air Sensor
  157. Everything You ever Wanted To Know About Cooling System Sealant Tabs
  158. O2, IAT, MAF sensor reliability on 2000 N*?
  159. Another Successful Mod (albeit potentially destructive)
  160. Questions On Rebuilding a Northstar Engine
  161. eldorado1 (and others)...my brain is failing me...help!
  162. Kent-moore Inserts, Anyone Every Use Them?
  163. 1996 Eldorado Won't Start
  164. 93 STS Northstar wont start
  165. radiator hose sucking itself in after car cools off
  166. upper trans oil cooler hose leaking
  167. What to do with these? (headgasket help)
  168. Not Again
  169. How Much Coolant?!?!
  170. 99 STS Northstar and Trans axle Problem
  171. No access to PCM info via dashboard OBD?
  172. smoking engine after install
  173. Frenchy ask help for his cadillac sts
  174. Headgaskets And "time-serts"!?
  175. Rough runner when it rains. 93 n'star
  176. ~Cadillac Deville Concours 59,000 A DISASTER??~
  177. 93 Allante w/Northstar Tranny Issues
  178. What other engines fit a 1999 Cadillac sts?
  179. Best years for N* between 93 and 99
  180. Any possible options to fix this engine noise?
  181. P0171 to lean code?
  182. 98 Deville theft sytem problem??
  183. Leave no bolt behind - Transmission Case
  184. 2002 Deville HG Replacement
  185. 00 N* still rough idle after changing plenum, cleaning TB
  186. I broke a water pump pulley
  187. Catalytic Convertor Clogged
  188. OH no...another one!
  189. getting ready to start this hd job
  190. Looking for a 2000-2005 Deville/DHS
  191. Anyone Swapped a 4.4 SC Engine?
  192. power steering pressure hose
  193. Thinking of coming over to the N* camp....
  194. Main Bearing Cap Torque
  195. remote start diy <help please>
  196. Symptoms of broken motor mount (2000 STS) ??
  197. N* cams
  198. Check Gas Cap Code
  199. N* dress ups
  200. Fuel Cutoff For Z-rated Sts
  201. Possible Fuel issue?
  202. 2001 Deville thermostat
  203. Help!!!what Parts Do I Need For N*headgasket Replacements?
  204. Another overheater...
  205. Is it ok..........
  206. Engine oil level sensor leaking
  207. How to install Nitrous the correct way! I need input
  208. Are There any Hot Rodder's here?
  209. Lifter, Cam, Valve Issue? (Sounds like Chubby Ranger)
  210. going to attempt head gaskets
  211. 1993 Northstar Rough Idle
  212. check this out if you have had cooling system trouble ie headgaskets
  213. PCM 0101 code set on WOT
  214. 96 Cad DeVille Questions
  215. Need help on 98 cad seville sls
  216. cometic, felpro or gm oem! Head gasket survey.
  217. Thank You so much
  218. Help
  219. Look at these plugs
  220. Fi A/f Ratio
  221. N* Headgasket Replacement
  222. northstar eldorado swap
  223. new HG, coolant issues
  224. replaced hg, low oil pressure
  225. What else should I clean when replacing intake plenum?
  226. 94 STS N* Top End Oil leak
  227. 94 STS High HC at Idle
  228. Is this a cracked intake plenum? (see attached pics)
  229. spare parts after rebuild **HELP**
  230. New Bar's Leaks Product
  231. Newest Intake work...
  232. Headgaskets!
  233. Fuel pressure or pump problem? Need Help!
  234. northstar engine
  235. 2001 Seville dies out????
  236. My Head gasket job
  237. 2000 SLS uses 1qt oil every 500mi - Should I be worried???
  238. air filter
  239. Please help 1995 STS "Service Engine Soon" jumping out of gear?
  240. Northstar Rant
  241. A/C blowing warm air
  242. Sorry for the rant but early NS owners need to know
  243. sealant- case 1/2's
  244. 2000 N* Rough Idle in Seville STS
  245. 01 STS running rich
  246. Is car driveable with Blown HG?
  247. heating and a/c system please help
  248. clogged radiator?????
  249. Headgasket, or what?
  250. no spark