: 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. Recently purchaced 2003 Cadillac Dev
  2. engine swap for a 2000 dts to a 2003 devell can it work i
  3. Jake, I REALLY, REALLY want to give you some money!
  4. Saga of a naive Head Gasket repair
  5. Cracked block!!!!
  6. What causes a headgasket failure?
  7. Spark advance/knock - What is tolerance?
  8. Towing with 02 Deville
  9. Northstar Temp sensor & Lock up converter ?'s
  10. P119 and p080
  11. Another (slightly different) Northstar oil consumption question.....
  12. holley injector harness
  13. Northstar oil pump failure
  14. 4.6 Rod Clearance
  15. Thank You
  16. Scratched Wall
  17. 4T80E Electronically controlled torque converter clutch
  18. Do The 2006 and newer DTS Northstars have the same headgasket issues?
  19. Feels like a miss?
  20. Need some advice for Northstar car purchase...
  21. need help with rough running northstsar
  22. '03 DeVille - Slight shudder under initial acceleration
  23. how can i check if head gasket leaks
  24. 1994 Deville Concours Ignition Control Module Replacement
  25. Get it while you can..........
  26. Backfiring issues
  27. Rear main seal install tool confusion
  28. surges/sputters while driving, but idles perfectly fine?
  29. Code P041 and Code P025 in 1994 Deville Concours
  30. Northstar 4.6 Overheating
  31. Differences of studs vs. Timeserts
  32. 94 deville concours northstar catalytic converter redhot and stalls
  33. dipstick level, which side to believe?
  34. 2002 Eldorado coolant flush what kind?
  35. Heated Seat Issue..Please Help!
  36. Running on 4 Cylinders..not in Overheat mode
  37. 2002 Deville, White Smoke when Ideling
  38. 1999 Deville w/ Northstar coolant issue
  39. Another 2000+ head gasket failure
  40. 01 Deville DHS N* Repair in DFW Metroplex
  41. SureGrip stud kit / jig combo allignment?
  42. How hard to try to pull the head bolts on Northstar?
  43. How do I pull the airbox in my Eldo?
  44. 2000 Deville Crank Sensor Problems.. Please help if you can..
  45. ethanol or not
  46. Areas to look at while doing a HG repair
  47. PCM/EBTCM Pin Diagram, 2001 SLS
  48. Jake, wish you best of Luck !!
  49. What wire for the Speedo?
  50. Time sert kit kit # 500
  51. Torque Converter Whine
  52. PCM and engine switching
  53. 4T80E Viscous Torque Converter Internals / Clutch Failure (Lots of pictures included)
  54. timeserts
  55. Northstar removal
  56. Blocks, cracks and heat
  57. Please help: 1996 deville hard starting ?
  58. 2000 Deville using oil
  59. 2003 Deville engine start problem
  60. What exactly is a "base model" Deville ?
  61. need to replace flywheel
  62. Service engine light
  63. Possible to run northstar on an engine stand or outside of the car?
  64. Oil leak 2004 DHS could switching to Syn oil at 60k cause a leak or make one worse
  65. A few codes to clear up (02 Deville)
  66. Northstar Camshaft Wear - Common? Cause?
  67. My 98 Deville N* HG repair adventure !!
  68. northstar engine several issues--need major help
  69. Water pump removal
  70. Northstar coolant leak
  71. More Northstar repair services......ENJOY
  72. Shell Rimula R6 ME 5W30
  73. Camshaft pulley removal
  74. P0300 Code goes off at high rpm.
  75. Turbo'ed 98-04 STS N*
  76. 99' cadillac head gasket problems
  77. Fuel Injector resistance 1994 Northstar motor
  78. Northstar Main Studs-
  79. $575 99 Seville project Car overheating
  80. My Little Northstar engine Project
  81. Trans question p0748 after trans repaired by rebuilder
  82. 1994 Deville Concours PCM Replacement
  83. 94 Deville Concours PCM Codes P041 and P119
  84. Misfire Cylender 4 Low Compresion after flashing SES and p0300
  85. prospective owner with HG question
  86. tcc solenoid need help asap
  87. egr blockoff
  88. 01 eldorado ESC "hard" starting and once wouldn't start
  89. Shelby 1 Olds Supercharged Aurora - How About LS9 or LSA?
  90. Direct Injection - Technology Question
  91. Bought the '97 etc replacement
  92. Advice from some repair guys on cleaning processes
  93. 94 STS head gasket question
  94. Doesn't seem to be the head gasket but still overheats
  95. Looking for HG Repair Shop in Southeast US
  96. evap solonoid
  97. Ebay: Brand new Vortech Supercharged Aurora 4.0 engine
  98. 1995 elder northstar cooling
  99. how to change camshaft position sensor on 1997 sts
  100. Not happy with Federal Mogul's quality levels anymore. Specifically Fel-Pro.
  101. 1994 SLS Northstar running rich and stalling
  102. Front seal is leaking
  103. Thorttle body problem and code p2135
  104. Ignition drop-outs
  105. L37, ld8, l47 & lx5
  106. My 98 Deville with straight pipes... what do you guys think?
  107. hg repairs
  108. Wierd Temperature spikes 02 deville
  109. There was a thread or sticky that was all about engine oild and dino or conventional
  110. Oil pump prime
  111. Motor Mount project
  112. Hello Everyone, I need help with getting an engine......
  113. P0304 Misfire cylinder 4
  114. N* picky about motor oil?
  115. Timing chain seems loose on a 4.6L Deville.
  116. 99 deville fans just stop both of them
  117. Replacing a TPS in a 99 Deville?
  118. 2000 Deville Idle Relearn
  119. Polishing Cam lobes?
  120. Northstar Tuneup
  121. Felpro intake manifold gaskets
  122. PCM Codes P0171 and P0174
  123. 100 Cadillac head gasket repairs completed
  124. NorthStar Engine Block Crack Have you had one What year and how did it crack
  125. 4.6 N* Crank shaft / oil pump question
  126. hard starting 1997 sts
  127. air in coolant system?
  128. more electrical gremlins
  129. No fuel pressure
  130. Photos of the CNC turning center-
  131. 98 STS White smoke on accelation
  132. Should I have my brand new, never fired 4.0 long-block studded?
  133. Found my coolant leak
  134. Oil pump seal/oring
  135. Looking for a SPECIFIC N* Removal Guide
  136. Remote start and push button ignition
  137. Consequences of driving with failed HG
  138. How to space piston rings
  139. Cam journal caps broke
  140. Should I replace PCM? Need 2nd & 3rd opinions
  141. New owner of 1997 Eldorado, many questions
  142. N* To pull or not to pull, A/C is the question.
  143. 2002 Deville; Installing Vin Y Engine Into Vin 9 Car
  144. Northstar PCM Tuning
  145. Cross over gaskets ?
  146. Smells like exhaust in antifreeze again............... ?
  147. Disabling air injection system in 2002 engine?
  148. Couple of problems with my 94 Seville.
  149. 1994 cadillac seville Spark plug change
  150. Bad head gaskets or user error?
  151. northstar pre-trip opinion
  152. Source for engine internal parts?
  153. First post: Anyone know if the RWD and AWD wire harnesses are the same for 04-05 STS?
  154. If Engine has been Studed can you Remove the heads and put the heads back with in car
  155. So where is my oil level sensor?
  156. Curious. . .crankshaft position sensors, are they reversable?
  157. Bad mileage
  158. Taking Pre-Orders for bottom end stud kits-
  159. Any good Northstar shops near Maryland?
  160. Have code P071 & P046
  161. Cost of DIY Headgaskets/studs?
  162. Ceramic coated exhaust manifolds?
  163. What is the timeline for Head Gasket failure
  164. Where are the parts for this build?
  165. MAF Housing R&R
  166. ticking tapping noise in engine video attached
  167. Interesting find........
  168. proper torque-to-yield on 99 sts
  169. Northstar 4.6 bottom end
  170. 1996 ETC Code nightmares p13
  171. 2000 STS Half-case seal gasket P/N
  172. Looks like an early factory "new" create engine
  173. Northstar Shake
  174. 5/16 course Head Bolts?
  175. Time sert removal
  176. tcc solenoid
  177. Just got exhaust work done and now I'm getting some codes... Advice? 2002 DTS
  178. Question regarding slight motor mount/tranny thump
  179. 85 Northstar head gasket jobs completed 85 Cadillacs saved!
  180. Looking for a shop in GA that uses Studs for HG repair
  181. Help with Tune Up Northstar 4.6
  182. Disassembling my first N*
  183. bad ground the route of all evil ??
  184. Mysterious loss of coolant / 7000 miles without a problem since new studs & gaskets..
  185. Engine swap question
  186. New Guy to Northstar and their General Maintaince
  187. Torque Converter Shaft
  188. Painting engine cover and valve cover/s
  189. 1996 Cadillac Seville SLS - Replacing water pump belt HELP!
  190. Still getting Missfire-New AC Delco Plugs and new coil packs
  191. Removing exhaust down pipe on 99 Seville
  192. 94 Cadillac Seville SLS flooding out real bad
  193. New Member engine overheating problem...
  194. Oil Pressure...
  195. Pretty sure I have a fuel leak somewhere under the hood
  196. Engine Coolant Temperature Gauges / Cooling Fans Operation Explained
  197. Oil, cams, Northstars, and ZDDP
  198. New member, 1st caddy- low coolant level warning
  199. 2000 SLS engine oddity
  200. 4.0 rebuild
  201. Northstar swap transmission please help
  202. Best method of cleaning
  203. Crank Bolt Removal and free block/tranny
  204. Time Sert Kit Needed.
  205. Iím not Convinced it the Head Gaskets again?
  206. Code question?
  207. Out the top! First time....
  208. cam swap to 4.0l
  209. Timesert Failure
  210. Looking for a GOOD shop in/near MASS for engine install.
  211. HG For Me Too!
  212. Northstar A/C
  213. ECU TROUBLE! IMPORTANT! How to fix or replace cut wires to ecu?
  214. Northstar in a 65 Corsa
  215. crank position sensor relearn
  216. I really need help OBD TROUBLE CODES 96 STS
  217. 2007 DTS Engine noise at start up help
  218. 02 Northstar in 99 sys basically complete
  219. Other Northstar Vehicles (LD8)
  220. Noticeable drop in power in warm weather
  221. norms insert alignment kit for sale
  222. 99 STS stumbles, P1370a, P1371a, P1377a codes; At wits end with this car
  223. 2000 cadillac sts completely stumped, tried everything and new to fourm.
  224. 2006 DTS Intermittent Leakage Causing Battery to go Dead Overnight
  225. new guy with 99 eldorado etc
  226. Anyone need a Stud Kit?
  227. Question about stud kit install?
  228. Timing question
  229. 94 eldo cooling problem
  230. Rear main (probable) seal leaking... talk to "Northstar performance" or no?
  231. Convert from Dex-Cool to green antifreeze
  232. Cracked Blocks. CKP swap to 00+ blocks?
  233. '96 STS starting trouble & heat only on right side
  234. how to replace a1994 sls map sensor, code p032
  235. Can anyone comment on the differences in '06 to '10 Vin Y (LD8) engines from '05
  236. 2002 Northstar security
  237. EMERGENCY! I have an interview tomorrow and my Car (2000 Eldo) is down!
  238. 2002 4t80e tranny
  239. Internal Engine Questions!
  240. Trouble communicating with Northstar Performance.
  241. It's been asked before, but more specifically.ACD 41-OEM Sparkplugs vs Denso Iridium
  242. Who has done the Most head gasket jobs on N's
  243. New supplier for a high performance exhaust crossover pipe
  244. Who has used studs from Northstar Performance ?
  245. Northstar XV12 engine
  246. Message to all stud kit customers, past, present, and future.
  247. Lower crankcase reseal questions
  248. Best Reasonably Priced Socket Tools?
  249. 2000 Eldo front cam cover gasket replacement
  250. P1599 - Engine Stall or Near Stall Detected