: 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 34

  1. Northstar Manual Transmission Possibility?
  2. Idling Trouble for 2004 Deville
  3. Timing chain issue, not lining up? stretched chain possibly?
  4. Rough idle/shuddering and misfires...2004 SRX Northstar
  5. Northstar oil flow diagram - oil in a head bolt hole
  6. Coolant Temperature Problem
  7. SES Light - codes P0171 & P0174 - 2004 Seville
  8. Oil filter
  9. Used Northstar powertrains-FS
  10. production codes
  11. radiator cooling in cold temps
  12. Can anyone identify this?
  13. 2005 Northstar Knock on Start Up
  14. Swap engine from 2006-2007 into 2000 DTS ?
  15. 1994 Concours - head gasket replacement ?
  16. p0154/0151
  17. Engine cover removal
  18. Northstar Overheating Problem- Is it possible to live with or even avoid...?
  19. oops ruined a couple studs by accident
  20. Looking for a cartridge style rear main seal installer
  21. need a new motor!
  22. cataclean info
  23. Northstar Performance SLOW!!!!!!!!!!!!!!
  24. CODES of past ,present,future?
  25. CKP & OP Sensors AND Oil Filter Adapter Sealing, Servicing - Candidate 4 Sticky
  26. 1998 Eldorado failed HG
  27. need a little advice on what im looking at
  28. 97 Concours won't start now
  29. 1997 ETC engine performance upgrades
  30. 2006-2009 DTS Common Problems
  31. Engine randomly stalls when it rains and ran into another problem
  32. Pre-'05 4T80E Torque Converter Upgrade from viscous silicone to '05-later EC3?
  33. Looking for Northstar experts in or around Atlanta, GA
  34. Northstar water pump 2006-2011
  35. STP High mileage oil additive.
  36. Re: 2000+ Northstar Plenum Replacement steps
  37. NO oil war just info on dexos,please
  38. The Stumbling, The Codes and The Solution
  39. Engine knock after rebuild 2005 northstar
  40. 01 STS - Head Gasket - Perm or Temp/Quick Fix Solution
  41. Main Cap Bolt broken in block, UGHH.
  42. location of starter
  43. 1995 STS starter questions and seeking advice
  44. dog bones life span
  45. Engine parts cleaning during overhaul
  46. 2000 STS Northstar coolant problems
  47. Transaxle leaking
  48. Northstar head gasket problem
  49. 2000 Deville Code P0741 & P1860
  50. Motor Mounts
  51. Just bought a 99 Deville - question about the oil
  52. Buyer beware
  53. HOW TO: Change surge tank (and coolant) on a 96 VIN Y DeVille
  54. tapping sound
  55. hard shifting
  56. hard start, hi reving cadillac after storage
  57. oil leak. water pump camshaft
  58. 1998 caddy STS fixed wp pulleys & belt. More issues!!!
  59. Northstar - any thoughts or advice ????
  60. More big props to joe
  61. Plenum Issue??? AIR system issue ???
  62. 1999 Deville PCM codes - can you tune it?
  63. Overheating Northstars and bleeder valves
  64. How do you find tdc on cylinder #1 using timing marks?
  65. Cadillac Deville 2000 plugs and boots
  66. 2000 STS code 9 swapping to 2001 Y code engine
  67. 1996 STS - P1406 DTC with bucking and hesitation
  68. Quick and Dirty 97 Deville HG Job
  69. Check engine light won't go away???
  70. How do I drain ALL the coolant?
  71. High Mileage engine oil question
  72. Northstar Head/Engine removal
  73. A question for the more experienced N* gear-heads on site. Gasket or rings?
  74. Torque Spec for ARP Studs in Northstar
  75. Unusual noises or am I crazy?
  76. Exhaust parts needed
  77. CF chips
  78. Oil percentage - OLM information
  79. False Overheating?
  80. Issues Removing Crank Pulley
  81. Having HG problems and ordered NORTHSTAR PERFORMANCE studs...
  82. help with removing engine from 97 deville
  83. Oil Drain plug seized...can you use an air impact to remove without damage?
  84. 97 Deville Won't Start
  85. 2003 STS Idle/MAF/Coolant temp issues/Driving itself
  86. smokey the bandit!
  87. Engine misfire at certain times of the day - 2003 STS
  88. Can I use regular torque numbers on my cylinder heads?
  89. Concerns with my 1997 Northstar Engine
  90. 99 Deville Concours with cracked block!
  91. heater tube connection leak
  92. How To Remove Heater Core Hoses ? - 1997 Deville
  93. Northstar rev limiter
  94. New Owner 93 Eldorado pic. ? about HG issues in the early Northstars
  95. Is this the worst rusty engine you have seen?
  96. small coolant drip where sensor mounts
  97. Best way to flush cooling system
  98. For those that wish to "plug in & play"....late 90's N* crate engine
  99. 4.0 Northstar Performance Upgrade
  100. Seeking N* help in VA.....
  101. 98 Deville D'Elegance Stays At 222 F
  102. 1998 Eldorado - DexCool mix
  103. Size of hose used to connect heater line tubing
  104. 99DeVille_NrthSt*r's Project Thread
  105. 97 Deville Concours - Rough Starting
  106. Top pullers, I need help with a bolt
  107. 99 DeVille Electrical Harness
  108. Northstar Performance - Cylinder Head Studs. Stock Issues Resolved.
  109. 96 deville crossover gasket
  110. The best sealant for the oil pan gasket
  111. Vacuum Leak after WOT (P0101) - 2003 STS
  112. Does anyone know a good Cadillac mechanic in the NYC area
  113. Great deal on Rear Main Seal installer... but better hurry!
  114. Head Gasket Kit Verification
  115. Is it worth it?
  116. Results of coolant in oil
  117. 2000 Deville shakes at Idle, No DTC's
  118. Engine block cracked - Northstar Performance, where are you ?
  119. Cradle swapping possibilities
  120. Non Production VVT Northstar
  121. Jake Northstar Performance - stud problems
  122. Update on remanufactured Northstar Performance engine. 1 year later
  123. Head Gasket Questions
  124. Another overheating northstar....
  125. Northstar interesting stuff....
  126. '00 Deville sat for year. Coolant, Battery, Misfire, Brake fluid problems HELP
  127. Northstar Water Pump Housing Replacment
  128. my 1995 Cadillac Eldorado Overheating
  129. Seafoam - do you use it?
  130. Another N* Oil Pump question
  131. 2005 DTS Head gasket still a problem?
  132. Gforce performance "chip" ?
  133. SureGrip studded Eldo for sale?!!
  134. I'm relocating,,,,new complaints section....
  135. Remote key fob
  136. oil manifold question
  137. How do you clean ring grooves on pistons?
  138. Video. For those who want to see CNC machining in action.
  139. Plugs - Spark plugs for a Northstar ??
  140. Want To Buy N* stud tool kit
  141. What happened? Stored 1996 Deville engine knock
  142. Northstar head gasket repair
  143. WOT problem and P0300 - 2000 Eldorado
  144. Marks Turbocharged 99 STS
  145. water pump leak after replacing pump/seal
  146. Missing shield in cam cover?
  147. tight northstar cam chain
  148. front motor mounts
  149. northstar studs
  150. 2000 Deville - high pitched whistle
  151. 99 Deville HG job 4-2012
  152. I have a set of studs available if someone needs them thanks to my previous thread
  153. DIY Northstar Head Gasket / Crankcase Leak Repair
  154. 1997 Seville temperature problems
  155. Don't Wait More Than 120 days
  156. How to tell if head gaskets have been done before?
  157. Need top compression ring 98 N*....ugghhh
  158. 18mm Northstar Crankbolt needed
  159. 98 Eldorado replacing Engine Torque Mounts
  160. Troubleshooting help
  161. New Northstar Crate Engine
  162. Valve stem seal tool?
  163. Code P070 with stalling and surging-TPS or ISC?
  164. Huge thanks to Joe at Midwest Cadillac Repair
  165. Factory air intake question
  166. Bent pushrod - valvetrain noise ?
  167. '01 DTS Misfire.
  168. Thread size for Jake's studs?
  169. Drive Train Hum & No Overdrive
  170. Towing in third gear
  171. 2004 Deville PCM
  172. 01 Deville OverHeating Issue
  173. Please help diagnose my cooling system problem
  174. Overheating
  175. Is there an alternate way to lock the flywheel?
  176. northstar stud kit
  177. What engines are compatible with 2000 seville sts.... Coil to spark plug type.....
  178. Coolant Reservoir Overflow Line
  179. N* Upper to Lower block half sealing procedure.
  180. To re-seal or not?
  181. How do you SAFELY clean the valve covers?
  182. 98 ETC Head Gasket project started today...
  183. 2002 Eldorado ETC Head Gasket Project
  184. 97 N* Crank Pulley / Oil Pump Torque setting
  185. WP cam price
  186. 2001 Deville VIN Y - head gasket repair on Long Island ?
  187. Anyone want to compare MAF readings?
  188. Wheres Jake? We need studs and engines !!!
  189. serp belt
  190. Question about the Northstar PCM
  191. 96 Sedan De Ville V8 Northstar Over Heating
  192. po 300, po 507 need help asap!!
  193. 1997 STS N* connecting rod stamped number
  194. Is there an on-line breakdown of N* engine parts with GM part numbers?
  195. Torque specs on fasteners - torque angle?
  196. Northstar headbolt spacing/ pattern
  197. 95 eldorado 8th letter of vin is y
  198. Recently purchaced 2003 Cadillac Dev
  199. engine swap for a 2000 dts to a 2003 devell can it work i
  200. Jake, I REALLY, REALLY want to give you some money!
  201. Saga of a naive Head Gasket repair
  202. Cracked block!!!!
  203. What causes a headgasket failure?
  204. Spark advance/knock - What is tolerance?
  205. Towing with 02 Deville
  206. Northstar Temp sensor & Lock up converter ?'s
  207. P119 and p080
  208. Another (slightly different) Northstar oil consumption question.....
  209. holley injector harness
  210. Northstar oil pump failure
  211. 4.6 Rod Clearance
  212. Determining Headbolt Thread Pitch
  213. Thank You
  214. Scratched Wall
  215. 4T80E Electronically controlled torque converter clutch
  216. Do The 2006 and newer DTS Northstars have the same headgasket issues?
  217. Feels like a miss?
  218. Need some advice for Northstar car purchase...
  219. need help with rough running northstsar
  220. '03 DeVille - Slight shudder under initial acceleration
  221. how can i check if head gasket leaks
  222. 1994 Deville Concours Ignition Control Module Replacement
  223. Get it while you can..........
  224. Backfiring issues
  225. Rear main seal install tool confusion
  226. surges/sputters while driving, but idles perfectly fine?
  227. Code P041 and Code P025 in 1994 Deville Concours
  228. Northstar 4.6 Overheating
  229. Differences of studs vs. Timeserts
  230. 94 deville concours northstar catalytic converter redhot and stalls
  231. dipstick level, which side to believe?
  232. 2002 Eldorado coolant flush what kind?
  233. Heated Seat Issue..Please Help!
  234. Running on 4 Cylinders..not in Overheat mode
  235. 2002 Deville, White Smoke when Ideling
  236. 1999 Deville w/ Northstar coolant issue
  237. Another 2000+ head gasket failure
  238. 01 Deville DHS N* Repair in DFW Metroplex
  239. SureGrip stud kit / jig combo allignment?
  240. How hard to try to pull the head bolts on Northstar?
  241. How do I pull the airbox in my Eldo?
  242. 2000 Deville Crank Sensor Problems.. Please help if you can..
  243. ethanol or not
  244. Areas to look at while doing a HG repair
  245. PCM/EBTCM Pin Diagram, 2001 SLS
  246. Jake, wish you best of Luck !!
  247. What wire for the Speedo?
  248. Time sert kit kit # 500
  249. Torque Converter Whine
  250. PCM and engine switching