: 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. 2000 STS question
  2. Northstar maintenance requirements - 2005 Deville
  3. Brand New 1993-1994 Northstar Engine - Oil Leak Modified or Not
  4. Hard Starting Warm - if not Pedal to the Metal
  5. DHS 2000 won't start after changing CranKshaft and CaMshaft Position Sensors
  6. 1996 Deville over heats when ac is on
  7. HG question - 1997 Eldorado, 127000 miles
  8. need help
  9. Now what do I do? Northstar block casting porosity
  10. Coolant all over top of engine?
  11. 97 SLS Overheating - I've checked everything and need ideas
  12. 03 Deville hard idle and bogging out lower speeds
  13. 2003 Deville CKP codes
  14. P 0300 random misfire - 2000 STS
  15. Northstar Performance rebuilt engine
  16. exhaust buzzing noise 2006 dts
  17. Northstar head repair in Chicagoland area
  18. Guide pins
  19. Installing Rear Main Seal with Crank Removed
  20. Heater core follows head gasket ?
  21. 99 SLS overheating, need help
  22. Fixing Head Gasket
  23. Kent-Moore VS Time-sert
  24. Bought 1998 Deville 4 days ago - overheating
  25. Northstar: Did they ever get better?
  26. I need step by step procedure to replace a 2005 STS motor LH2 quickly
  27. HG test and green result
  28. Eliminating/raising the speed limiter - how to?
  29. Water pump removal socket-northstar
  30. Lurching idle
  31. 5.3 motor
  32. 95 Eldorado alternator plug wiring
  33. OVERHEATING (Long)
  34. 2000 Deville Motor Mount Heat Shield
  35. 95-99 Engine Beauty Cover - Intake bolts Not lining up
  36. 1998 STS Trouble Codes & Emission Test
  37. A positive HG repair experience
  38. 2000 DHS transmission light on
  39. Anyone that has pulled an N*? PLEASE! I need some advice.
  40. Blown Head Gasket Help
  41. Sell or Keep N*
  42. Best way to clean the engine bay?
  43. Shops that specilize in head gasket repair.
  44. oil loadup at idle
  45. EGR Cleaning - '97 ETC
  46. engine over heating..
  47. Cleared PCM codes - now emissions test not ready
  48. Madtuner.com
  49. N* 4.6 Bad Compression, Help Please
  50. Best Replacement Mount For 2000 Deville
  51. Do not stud a Northstar
  52. Drilling and Tapping The Northstar V8......my personal experience so far.
  53. Northstar TB upgrade
  54. 2002 Deville Transaxle
  55. clogged heater core
  56. 2000 Deville Base - Front Ground Wire
  57. fuel injectors,1993 4.6 northstar VIn Y
  58. Chips
  59. my STS...its a miracle!
  60. How to clean out fuel system in a 96 Eldorado sitting for 6 years.
  61. low oil pressure-'97 SLS
  62. Northstar exhaust
  63. Update on parts I have/had
  64. Northstar Smoke On Startup
  65. O5 DeVille Is That My Lifters I Hear????
  66. 2006 4.6 northstar performance upgrades
  67. 1995 SLS questions on codes
  68. Recommend Pro Mar in NJ for a Northstar Rebuild. :)
  69. Replacing a Northstar in my 2003 Seville...what should I check for?
  70. HELP! 1999 SLS Coolant leak
  71. 2008 DTS misfire issue
  72. P 0300 code 2005 DTS - can't find the miss
  73. .030" over head gasket?
  74. 4.6L 32 valve water in oil
  75. P 0306 code
  76. 2000 DHS - cooling system problems
  77. 1990 DeVille idles rough
  78. 1997 STS - hard start, backfire when cranking
  79. Tappets or Rocker Followers - Two Different Head Designs???
  80. 2004 0r 2006 ?
  81. Change cat?
  82. Changing the Serpentine belt on a VIN Y Northstar V8
  83. 2006 Northstar 4.6 overheating
  84. 2002 STS Bottom end repaired early on.........questions
  85. 2002 DTS Northstar questions
  86. Northstar Water Pump Mounting Changes - Year?
  87. 94 SLS feels like its going to stall when at stoplight
  88. 2000 DTS - Overheating Issues
  89. 2001 Northstar piston to rod orientation?
  90. Should I clean my EGR valve also replace air pump
  91. Best transmission for a Northstar to LaSalle Street Rod swap
  92. Would these chain tensioners cause excessive engine noise?
  93. Rebuilt 4.6 from Davis Auto Repair or Cadillac Doctor
  94. Real bad oil leak!
  95. P0719how much coukd this code cost me
  96. Drink coasters from engine cover emblems.
  97. Strange compression test results, oil inside intake manifold & smoke !!
  98. Bore heads for larger headbolts or stud/insert ?
  99. Diffrence from 2000 and 2006 northstar engine?
  100. Exxon valdez
  101. 97 ETC Head Gasket Project
  102. 1998 Deville Northstar - ready to get my hands dirty
  103. Northstar V-8 Engine - Gasoline Issue
  104. Engine shaking
  105. Piston pin
  106. Northstar cam timing and chain problem
  107. Small Oil Leak and Smell in 2000 Cadillac Deville
  108. Are 2001 y code transmissions AAN and VAN interchangeable?
  109. Crank question
  110. Where Does This Bracket Go??
  111. LD8 non-interference motor?
  112. Losing Compression
  113. where is thermostat
  114. Issues with code P 0411 - 2006 DTS
  115. 96 Deville won't idle down, hard start and backfires when cold
  116. 99 DeVille D'elegance
  117. Northstar build
  118. Intermediate Timing Chain Gear fit
  119. Fuel pressure jumping up and down on my 1998 Eldorado
  120. Mystery klanking sound.. over 200K N*
  121. GUZZLING GAS!!! 2000 Deville...
  122. 96 Northstar Build
  123. Misfire - 2001 Deville
  124. To fix the Blown Head Gasket, how hard is it if DIY?
  125. Help-Broke Oil Pressure Switch wires while replaceing CKP's 03 Deville
  126. Piston detonation evidence - 1998 Northstar
  127. Coolant crossover
  128. Northstar V8 and 4T80E questions
  129. 2002 SLS Code P 0401
  130. DTS oil level and change oil soon messages
  131. Rough Idle After Retiming.
  132. Yet another oil question - mix SAE 30 with 10W-30 ?
  133. No acceleration... 2000 Deville
  134. Northstar Manual Transmission Possibility?
  135. Idling Trouble for 2004 Deville
  136. Timing chain issue, not lining up? stretched chain possibly?
  137. Rough idle/shuddering and misfires...2004 SRX Northstar
  138. Northstar oil flow diagram - oil in a head bolt hole
  139. Coolant Temperature Problem
  140. SES Light - codes P0171 & P0174 - 2004 Seville
  141. Oil filter
  142. Used Northstar powertrains-FS
  143. production codes
  144. radiator cooling in cold temps
  145. Can anyone identify this?
  146. 2005 Northstar Knock on Start Up
  147. Swap engine from 2006-2007 into 2000 DTS ?
  148. 1994 Concours - head gasket replacement ?
  149. p0154/0151
  150. Engine cover removal
  151. Northstar Overheating Problem- Is it possible to live with or even avoid...?
  152. oops ruined a couple studs by accident
  153. Looking for a cartridge style rear main seal installer
  154. need a new motor!
  155. cataclean info
  156. Northstar Performance SLOW!!!!!!!!!!!!!!
  157. CODES of past ,present,future?
  158. CKP & OP Sensors AND Oil Filter Adapter Sealing, Servicing - Candidate 4 Sticky
  159. 1998 Eldorado failed HG
  160. need a little advice on what im looking at
  161. 97 Concours won't start now
  162. 1997 ETC engine performance upgrades
  163. 2006-2009 DTS Common Problems
  164. Engine randomly stalls when it rains and ran into another problem
  165. Pre-'05 4T80E Torque Converter Upgrade from viscous silicone to '05-later EC3?
  166. Looking for Northstar experts in or around Atlanta, GA
  167. Northstar water pump 2006-2011
  168. STP High mileage oil additive.
  169. Re: 2000+ Northstar Plenum Replacement steps
  170. NO oil war just info on dexos,please
  171. The Stumbling, The Codes and The Solution
  172. Engine knock after rebuild 2005 northstar
  173. 01 STS - Head Gasket - Perm or Temp/Quick Fix Solution
  174. Main Cap Bolt broken in block, UGHH.
  175. location of starter
  176. 1995 STS starter questions and seeking advice
  177. dog bones life span
  178. Engine parts cleaning during overhaul
  179. 2000 STS Northstar coolant problems
  180. Transaxle leaking
  181. Northstar head gasket problem
  182. 2000 Deville Code P0741 & P1860
  183. Motor Mounts
  184. Just bought a 99 Deville - question about the oil
  185. Buyer beware
  186. HOW TO: Change surge tank (and coolant) on a 96 VIN Y DeVille
  187. tapping sound
  188. hard shifting
  189. hard start, hi reving cadillac after storage
  190. oil leak. water pump camshaft
  191. 1998 caddy STS fixed wp pulleys & belt. More issues!!!
  192. Northstar - any thoughts or advice ????
  193. More big props to joe
  194. Plenum Issue??? AIR system issue ???
  195. 1999 Deville PCM codes - can you tune it?
  196. Overheating Northstars and bleeder valves
  197. How do you find tdc on cylinder #1 using timing marks?
  198. Cadillac Deville 2000 plugs and boots
  199. 2000 STS code 9 swapping to 2001 Y code engine
  200. 1996 STS - P1406 DTC with bucking and hesitation
  201. Quick and Dirty 97 Deville HG Job
  202. Check engine light won't go away???
  203. How do I drain ALL the coolant?
  204. High Mileage engine oil question
  205. Northstar Head/Engine removal
  206. A question for the more experienced N* gear-heads on site. Gasket or rings?
  207. Torque Spec for ARP Studs in Northstar
  208. Unusual noises or am I crazy?
  209. Exhaust parts needed
  210. CF chips
  211. Oil percentage - OLM information
  212. False Overheating?
  213. Issues Removing Crank Pulley
  214. Having HG problems and ordered NORTHSTAR PERFORMANCE studs...
  215. help with removing engine from 97 deville
  216. Oil Drain plug seized...can you use an air impact to remove without damage?
  217. 97 Deville Won't Start
  218. 2003 STS Idle/MAF/Coolant temp issues/Driving itself
  219. smokey the bandit!
  220. Engine misfire at certain times of the day - 2003 STS
  221. Can I use regular torque numbers on my cylinder heads?
  222. Concerns with my 1997 Northstar Engine
  223. 99 Deville Concours with cracked block!
  224. heater tube connection leak
  225. How To Remove Heater Core Hoses ? - 1997 Deville
  226. Northstar rev limiter
  227. New Owner 93 Eldorado pic. ? about HG issues in the early Northstars
  228. Is this the worst rusty engine you have seen?
  229. small coolant drip where sensor mounts
  230. Best way to flush cooling system
  231. For those that wish to "plug in & play"....late 90's N* crate engine
  232. 4.0 Northstar Performance Upgrade
  233. Seeking N* help in VA.....
  234. 98 Deville D'Elegance Stays At 222 F
  235. 1998 Eldorado - DexCool mix
  236. Size of hose used to connect heater line tubing
  237. 99DeVille_NrthSt*r's Project Thread
  238. 97 Deville Concours - Rough Starting
  239. Top pullers, I need help with a bolt
  240. 99 DeVille Electrical Harness
  241. Northstar Performance - Cylinder Head Studs. Stock Issues Resolved.
  242. 96 deville crossover gasket
  243. The best sealant for the oil pan gasket
  244. Vacuum Leak after WOT (P0101) - 2003 STS
  245. Does anyone know a good Cadillac mechanic in the NYC area
  246. Great deal on Rear Main Seal installer... but better hurry!
  247. Head Gasket Kit Verification
  248. Is it worth it?
  249. Results of coolant in oil
  250. 2000 Deville shakes at Idle, No DTC's