: 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. Northstar Tuneup
  2. Felpro intake manifold gaskets
  3. PCM Codes P0171 and P0174
  4. 100 Cadillac head gasket repairs completed
  5. NorthStar Engine Block Crack Have you had one What year and how did it crack
  6. 4.6 N* Crank shaft / oil pump question
  7. hard starting 1997 sts
  8. air in coolant system?
  9. more electrical gremlins
  10. No fuel pressure
  11. Photos of the CNC turning center-
  12. 98 STS White smoke on accelation
  13. Should I have my brand new, never fired 4.0 long-block studded?
  14. Found my coolant leak
  15. Oil pump seal/oring
  16. Looking for a SPECIFIC N* Removal Guide
  17. Remote start and push button ignition
  18. Consequences of driving with failed HG
  19. How to space piston rings
  20. Cam journal caps broke
  21. Should I replace PCM? Need 2nd & 3rd opinions
  22. New owner of 1997 Eldorado, many questions
  23. N* To pull or not to pull, A/C is the question.
  24. 2002 Deville; Installing Vin Y Engine Into Vin 9 Car
  25. Northstar PCM Tuning
  26. Cross over gaskets ?
  27. Smells like exhaust in antifreeze again............... ?
  28. Disabling air injection system in 2002 engine?
  29. Couple of problems with my 94 Seville.
  30. 1994 cadillac seville Spark plug change
  31. Bad head gaskets or user error?
  32. northstar pre-trip opinion
  33. Source for engine internal parts?
  34. First post: Anyone know if the RWD and AWD wire harnesses are the same for 04-05 STS?
  35. If Engine has been Studed can you Remove the heads and put the heads back with in car
  36. So where is my oil level sensor?
  37. Curious. . .crankshaft position sensors, are they reversable?
  38. Bad mileage
  39. Taking Pre-Orders for bottom end stud kits-
  40. Any good Northstar shops near Maryland?
  41. Have code P071 & P046
  42. Cost of DIY Headgaskets/studs?
  43. Ceramic coated exhaust manifolds?
  44. What is the timeline for Head Gasket failure
  45. Where are the parts for this build?
  46. MAF Housing R&R
  47. ticking tapping noise in engine video attached
  48. Interesting find........
  49. proper torque-to-yield on 99 sts
  50. Northstar 4.6 bottom end
  51. 1996 ETC Code nightmares p13
  52. 2000 STS Half-case seal gasket P/N
  53. Looks like an early factory "new" create engine
  54. Northstar Shake
  55. 5/16 course Head Bolts?
  56. Time sert removal
  57. tcc solenoid
  58. Just got exhaust work done and now I'm getting some codes... Advice? 2002 DTS
  59. Question regarding slight motor mount/tranny thump
  60. 85 Northstar head gasket jobs completed 85 Cadillacs saved!
  61. Looking for a shop in GA that uses Studs for HG repair
  62. Help with Tune Up Northstar 4.6
  63. Disassembling my first N*
  64. bad ground the route of all evil ??
  65. Mysterious loss of coolant / 7000 miles without a problem since new studs & gaskets..
  66. Engine swap question
  67. New Guy to Northstar and their General Maintaince
  68. Torque Converter Shaft
  69. Painting engine cover and valve cover/s
  70. 1996 Cadillac Seville SLS - Replacing water pump belt HELP!
  71. Still getting Missfire-New AC Delco Plugs and new coil packs
  72. Removing exhaust down pipe on 99 Seville
  73. 94 Cadillac Seville SLS flooding out real bad
  74. New Member engine overheating problem...
  75. Oil Pressure...
  76. Pretty sure I have a fuel leak somewhere under the hood
  77. Engine Coolant Temperature Gauges / Cooling Fans Operation Explained
  78. Oil, cams, Northstars, and ZDDP
  79. New member, 1st caddy- low coolant level warning
  80. 2000 SLS engine oddity
  81. 4.0 rebuild
  82. Northstar swap transmission please help
  83. Best method of cleaning
  84. Crank Bolt Removal and free block/tranny
  85. Time Sert Kit Needed.
  86. I’m not Convinced it the Head Gaskets again?
  87. Code question?
  88. Out the top! First time....
  89. cam swap to 4.0l
  90. Timesert Failure
  91. Looking for a GOOD shop in/near MASS for engine install.
  92. HG For Me Too!
  93. Northstar A/C
  94. ECU TROUBLE! IMPORTANT! How to fix or replace cut wires to ecu?
  95. Northstar in a 65 Corsa
  96. crank position sensor relearn
  97. I really need help OBD TROUBLE CODES 96 STS
  98. 2007 DTS Engine noise at start up help
  99. 02 Northstar in 99 sys basically complete
  100. Other Northstar Vehicles (LD8)
  101. Noticeable drop in power in warm weather
  102. norms insert alignment kit for sale
  103. 99 STS stumbles, P1370a, P1371a, P1377a codes; At wits end with this car
  104. 2000 cadillac sts completely stumped, tried everything and new to fourm.
  105. 2006 DTS Intermittent Leakage Causing Battery to go Dead Overnight
  106. new guy with 99 eldorado etc
  107. Anyone need a Stud Kit?
  108. Question about stud kit install?
  109. Timing question
  110. 94 eldo cooling problem
  111. Rear main (probable) seal leaking... talk to "Northstar performance" or no?
  112. Convert from Dex-Cool to green antifreeze
  113. Cracked Blocks. CKP swap to 00+ blocks?
  114. '96 STS starting trouble & heat only on right side
  115. how to replace a1994 sls map sensor, code p032
  116. Can anyone comment on the differences in '06 to '10 Vin Y (LD8) engines from '05
  117. 2002 Northstar security
  118. EMERGENCY! I have an interview tomorrow and my Car (2000 Eldo) is down!
  119. 2002 4t80e tranny
  120. Internal Engine Questions!
  121. Trouble communicating with Northstar Performance.
  122. It's been asked before, but more specifically.ACD 41-OEM Sparkplugs vs Denso Iridium
  123. Who has done the Most head gasket jobs on N's
  124. New supplier for a high performance exhaust crossover pipe
  125. Who has used studs from Northstar Performance ?
  126. Northstar XV12 engine
  127. Message to all stud kit customers, past, present, and future.
  128. Lower crankcase reseal questions
  129. Best Reasonably Priced Socket Tools?
  130. 2000 Eldo front cam cover gasket replacement
  131. P1599 - Engine Stall or Near Stall Detected
  132. No longer a Cadillac owner :-(
  133. PVC valve,where are you?
  134. Replaced head gaskets and northstar performance studs with egine in car
  135. Problem solved!
  136. Greetings all, Newby here. Got a '94 Eldo Northstar w/ zero problems and...
  137. new spark plugs and radio static
  138. Northstar removal guide - feedback wanted
  139. Crankcase half leak?
  140. 05 Northstar Timing Chain Failure?
  141. another shop pulling a scam?
  142. MAF SENSOR ISSUE 2000 Cadillac Seville SLS
  143. spark plugs
  144. Is it just me or does it seem like there are a lot more bad head gaskets, esp 2000+
  145. ignition switch keeps blowing on 02 deville
  146. idle vibration and no other codes/symptoms
  147. fuel pump info please
  148. 95 seville smokes tons at idle after sitting for a year
  149. Tapping Noise
  150. Coolant temp sensor
  151. 2002 Deville Mechanics are stumped
  152. white/blue smoke
  153. Fel-Pro or OEM gaskets?
  154. change to synthetic to help oil consumption?
  155. Steel of a deal?
  156. 94 top intake cover bolts- which side up
  157. 2002 Deville completely died at 80 mph
  158. pulsating engine and trans kickdown too high
  159. P0101 and P0741 -2000 Deville
  160. Cam shaft code 99 deville ongoing project with hg repair
  161. Blown Head Gasket 00 Deville
  162. God Bless America - stud kits to ship from new USA location
  163. Any differences between N* in 98 Deville and 98 Seville?
  164. 98 Deville HG failure
  165. Minimum idle speed adjustment on 1996 throttle body
  166. My NorthStar Head Stud installation picture
  167. bad idle and shuts off
  168. Question on Northstar small cover bolts, what size wrench?
  169. 2002 Cadillac DeVille and engine skip
  170. dropping Northstar
  171. Scan Tools For The DIY
  172. engine form 97 into 99?
  173. 94 4.6 Water Pump Housing question
  174. Northstar Performance - 24 hour head gasket repair & bottom end re-seal
  175. 1998 Deville, Both Cooling Fans fail to turn on when commanded with TECH II
  176. 1998 Deville Waterpump housing cover gasket is it reall a dealer only item
  177. Radiator Flush 02 deville
  178. Cannot remove spark plugs
  179. Crankshaft Sensors
  180. Crankshaft sensor?
  181. Fixed - Map sensors keep failing on 94 NorthStar
  182. Which motor mount is this?
  183. Stalls when stopping/stopped
  184. Help!!
  185. ♠ The never had a headgasket problem club…
  186. Cam Cover Colors
  187. P0410 and P0418 on 2005 Bonneville GXP
  188. Spark plug replacment
  189. 94 STS Acceleration issue
  190. EGR or IAC problem on -95 Eldo
  191. Northstar Headgasket Leak/Headbolts......Northstar Performance Bolts
  192. Sticky gas pedal
  193. Cannonball Run Sept 3/2011
  194. Would my baby make it?
  195. GM's response to ZDDP reduction in oil
  196. 1998 Cadillac STS overheating
  197. steel sleeve/block
  198. water pump cover gasket
  199. p0300
  200. New owner of a 98 Eldorado and need some advice
  201. Sub: The wikipedia of Cadillacs
  202. water pump cover leak
  203. headgasket thickness?!
  204. Garage sale
  205. Jake's studs make me happy in the pants.
  206. Any Previously tuned 2000 to 2003 PCM have lifetime tune upgrade
  207. 98 deville concour... correct spark plug gap
  208. Introduction and a little desperate for a fix
  209. 1998 Northstar throttle sticking.
  210. Coolant System Questions 1996 Cadillac Deville
  211. 98 seville sts white smoke
  212. Note to all stud kit customers, effective immediately pricing and policy changes.
  213. 2000 Deville Misfire
  214. Frequency of HG Failure by Age & Miles
  215. why is over filling bad ?
  216. Removing front valve covers from 99 STS engine in car.
  217. Catalytic Converter operating temp specs
  218. For those of you who've successfully rebuilt a northstar engine. . .
  219. cold carbon rap
  220. Note from grampa
  221. Jake i hope you are still here and have not left Thank you Jake for all you do
  222. when i get the heater core replaced to i stay Dex or go green
  223. Swapping PCM
  224. 99 STS running cold (yes cold!!)
  225. Denso Products
  226. '98 DeVille Northstar dies while coasting.
  227. 2000 seville SLS engine removal
  228. 94 Northstar Ecm options
  229. 350 Cadillac head gasket jobs completed
  230. 4.6 northstar injector information
  231. '99 STS with 16k miles, go for it or no?
  232. Bad MPG is freezing weather
  233. The dreaded weekly P0741 engine code & a fix
  234. Northstar Making a Loud Noise - Need Help!
  235. 99 STS Project
  236. Dead starter?
  237. looking for mechanic who does Time sert
  238. Northstar Engine Swap
  239. codes
  240. 2001 Northstar - Head Gaskets blown or not?? I'm stumped!!
  241. About to pull engine for head gaskets, mods and other repairs while engine is out
  242. Sea foaming l37
  243. Olds Aurora Hesitating
  244. Does anyone know how the steering wheel position sensor works?
  245. Delco has new oil filter design
  246. need an northstar engine block ,northstar performance?
  247. Best Economical Way to Get A Car to Jake in Canada
  248. Well, yard engine and tranny installed and took it on a test drive for a hundred mile
  249. Doing HG 1997 STS: questions!
  250. What would it take to mount this on an Eldorado?