: Northstar Engines and System Technical Discussion



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  1. Idler Pully Replacement
  2. 93 fuel pressure regulator
  3. Northstar Ring Cleaning Procedure and proper oil level TSB
  4. 2002 Eldorado rough idle
  5. no oil press after head gasket replacment
  6. 99 STS engine reinstallation question/problems
  7. Engine Kill Switch (where to put it)
  8. Coolant problem after HG job
  9. Northstar intake manifold swap question - 2000 redesign ?
  10. 1999 Deville wont start after engine swap?
  11. New Shop being set up in Western Canada & North Dakota
  12. how I fixed my p0410, p0420, p01860, and p0741 codes and made my DHS a convertible
  13. code 1406-EGR
  14. Head Gasket symptoms after Head Gasket repair
  15. 99 water crossover ?
  16. Clevite brand bearings
  17. Low Oil Pressure after Head Gasket Repair
  18. 99 Deville Runs Like S#!t
  19. head gasket manufacture
  20. Anybody have experience with rebuilt tranny from Rock Auto (Marshall)
  21. 98 model- HG or maybe WP?
  22. Codes, 0401, 0420, 0300, 0440
  23. chain tension between cams
  24. How to remove fuel rail 2002 model
  25. Damn this monster pump
  26. Engine Stall after hard driving
  27. WTF??? Have to pull the engine for oil pan gasket leak?
  28. Need to find a reputable transmission rebuilder
  29. Is my fuel pump bad??
  30. replaced starter, now the engine runs like crap
  31. Sometimes No Heat
  32. Anyone know what size allthread for cradle drop?
  33. Jakes Sur Grip Stud - Norms NS300L Sirt- Time Sirt's Wich have you doen
  34. I am swapping my engine for one of Jake's, how hard to rebuild tranny myself?
  35. 2001 dts p0420
  36. Northstar Engine Parts Galore!
  37. Have you Had your HG's GO ?
  38. Its official, cadillacs are junk!!!!!!!!!!!!!
  39. Head Gasket Repair
  40. 1995 eldorado need help identifying black wire
  41. Random misfires & loss of fuel pressure!! Help...
  42. Coolant fan wiring
  43. Help! Water pump issue
  44. O2 sensor trouble codes after engine installed
  45. changing cams
  46. No spark, in need of assistance.
  47. Blown head gaskets but no pulled/stripped bolts?
  48. 2000+ LD8 vs L37 - What's the diff?
  49. Burping the cooling system?
  50. Help idntifying northstar engine!!
  51. Motor mount advice
  52. # 2 cylin misfire
  53. SLS 2000 Northstar
  54. are pre 2000 blocks the same
  55. Just got a 95 seized for next to free
  56. 2006 DTS Oil & ATF
  57. Anyone have the rear coil pack for the 01 eldo
  58. Oil in coolant tank
  59. I'm one of you again........ bought another N* car
  60. Running lean all of a sudden
  61. 2002 Eldorado rough idle
  62. high hc on smog test/ evap connections
  63. 98 deville northstar msd coil packs?
  64. Fuel Pressure Regulator
  65. O2 sensors are driving me nuts!
  66. Oil level sensor & alternator terminal hookup
  67. 96 STS High Idle After Highway Run
  68. Northstar Fiero + CRHFAB 272 cams with Misfires and stalls
  69. Oil on plug #2 causing rough idle/misifre?
  70. major problem with my HG job
  71. Temp Gauge
  72. Spark Plugs
  73. PLEASE HELP Need harness help after stud job
  74. Installing new belt Tensioner
  75. 99 Eldo ETC Codes p1375, P1654, B2502
  76. Misfire
  77. studs for block
  78. Wire boot stuck in cylinder 2
  79. How do I get spark signal for chassis dyno
  80. i need 1 ns300l norms insert please help
  81. PCV oil catch can, intake sludge
  82. Blown head gaskets, cracked cylinder heads, or both?
  83. Oil Usage with Synthetic Vs. Mineral
  84. What year N* engine block will work for 2000 deville
  85. Vacuum line question
  86. Service Suspension System
  87. Surging/Stalling When Warm, Lean Codes -- Not Plenum
  88. Misfiring and Surging 2000 Seville
  89. great deal on head studs
  90. Anyone want studs with their head gasket job in illinois
  91. Normal Compression on a correctly timed 1996 N*
  92. 1994 Northstar, jumpy acceleration, back fires, loss of power at times
  93. head removal
  94. Anyone change their Northstar valve cover gaskets??
  95. engine question
  96. High pressure p/s hose
  97. Fluid Change vs Fluid Flush...
  98. Wester's, Northstar Performance, and CHRFAB. Working together for one FAST FWD
  99. 1995 STS hard start and stall problem
  100. serpentine belt feels like its dragging when accelerating
  101. Pc1139
  102. PCM P0741 Error Code / 2000RPM IDLE - 99 STS
  103. Northstar engine water flooded
  104. Dowel Problem!
  105. NS front exh manifold
  106. would you?
  107. 98 deville motor mounts....
  108. Front Cover Gasket help
  109. Think the Northstar headgasket job is bad??
  110. Wierd shudder - torque converter?
  111. Engine hot!!! Should I be worried????
  112. Fuel Injection Services, Are they worth it?
  113. Product Distributors needed throughout the USA - $$$ in it for you
  114. 99 4.6L n* Conversion Gasket Set
  115. studs vs. inserts
  116. 300,000 miles... I made it!!
  117. 2003 northstar misfire
  118. How often are blocks not re-useable for rebuild?
  119. P041 No Cam reference signal from ignition control module
  120. Oil pan gasket material?
  121. 03 STS using 1qt oil every 800mi - Should I be worried?
  122. Did your Northstar's Y pipe come obstructed from the factory? Mine did (with pics)
  123. northstar governer/limiter
  124. speed limiting question
  125. Water pump to head gaskets?
  126. Sensors going? -15c out.. i dont wana look...
  127. headgasket
  128. studs aren't straight
  129. 1997 sts
  130. 98 deville blue smoke and burning smell at high rpms.
  131. Head Alignment Dowel ???
  132. Is it a head gasket?
  133. Oil pressure at cranking speed on a rebuilt engine
  134. 98 deville best oil for low oil oil consumption?
  135. Huge savings on Head Gasket Jobs - only $1320 USD
  136. TPS relearn
  137. Water pump tensioner pulley replaced
  138. Do you have to remove the alternator?
  139. Frustrated
  140. Engine Swap 2000 STS into a 1998 STS
  141. Loud ticking at idle.
  142. High Idle Causes
  143. V8 camshaft tool set help?
  144. readings with snapon scanner
  145. 99 sts won't start please help a newbie
  146. Coolant tube question
  147. 2002 Eldorado Drive Belt Plus Maintenance
  148. 1994 STS - ECM replaced, road speed surge
  149. cracked block issue, common??
  150. 1994 Eldorado Thermostat
  151. 93 Northstar Block
  152. Coil Pack Test
  153. Head Gasket - Ran in 2nd Gear & Temp Went Down?
  154. 99 sts running rich
  155. fuel line clips on the tranny
  156. Alternator question 94 seville
  157. ? about rear main seal and flywheel bolts
  158. Jake stud kit installation
  159. Steering shaft to rack coupler help?
  160. Pre-2000 Ignition Control Module (ICM) - How It Works
  161. head gasket repair in Iowa or surrounding states
  162. Coil Pack - P0300 Culprit
  163. No Fire from 1 coil pack! ?'s about ignition!
  164. Never installed coolant supplement pellets, bad?
  165. Upgrade
  166. Deal or no deal?
  167. Waterpump removal doh
  168. Ugg todays northstar problem, please help
  169. want to buy a 95 eldorado with northstar
  170. 100k question
  171. N* easiest cadillac engine to work on
  172. 1996 Deville N*
  173. Advice on engine teardown TOMORROW
  174. Can you blow the head gasket driving without pressurized coolant?
  175. 2000 DHS engine swap
  176. Valve keepers fell off! But valve still in there!
  177. Why do so many people do it the hard way.
  178. timing chain with engine in car
  179. P0306 and P0300 codes CKP changed
  180. Car temperture went up after putting stop leak in
  181. ok ok... so engine out the top... what???
  182. power steering lock up
  183. 4t80 extension housing, what part
  184. BackFire Valve
  185. Grumble, engine dropping questions
  186. URGENT WORKING RIGHT NOW Fuel Line Removal
  187. Seeping Oil Pan Gasket
  188. Quick help need on 4L80
  189. couple of quick questions on my deville
  190. Bubbles on trans fluid dipstick bad?
  191. RACE FANS Free beer 1/16-1/17 if you live around Richmond (sorta)
  192. 4.6 Northstar
  193. Going in again! HG's first, now torque converter
  194. engine vacuum line?
  195. 160* Thermostat?
  196. Jake clear out your mailbox
  197. help! erratic idle, no codes :-x
  198. Oil looks like crap, advice please
  199. Zero compression in Cylinder 2
  200. I smell coolant
  201. Northstar head gasket issues
  202. swap entire cradle from another car??
  203. "check emissions system"
  204. What size is my motor?
  205. Coolant manifold/Crossover gasket sources?
  206. P0621 Code Batt not Charging/Svc Chrg Sys
  207. Looking to do a HG job for the holidays?
  208. need tranny parts advise
  209. Anyone in Ontario with a good scanner/reader?
  210. State by state guide to Northstar head gasket repair shops
  211. Engine Installer or Head Gasket Repair in NY, CT, NJ, MA?
  212. 4T80 experts
  213. Your Opinion
  214. Fixable or not?
  215. Why NOT to use time serts -
  216. Rear main seal & case half seal - '98 Deville
  217. EVAP switch, purge solenoid, i butchered it
  218. Northstar Performance warranty-good
  219. Misfire 1998 STS
  220. Randomly Running Extremely Rich
  221. Is there a tuner for a 2001 Deville?
  222. I need help!!!
  223. pull tranny, fix half case leak
  224. Slow start and stalling
  225. Who wants/needs a brand new Supercharged Northstar / RWD Trans?
  226. Northstar powered trike
  227. torque angle meter?
  228. pulley decides to whine
  229. Misfire on cylinder 6
  230. TCC Stuck Off (Code P0741) Still on after Solenoid Changeout
  231. Still making engine noise
  232. CHRFAB cams installed - 98 STS - the results are in
  233. Race Caddy losing coolant and making noise
  234. northstar in a camaro!
  235. timming in a 95 sts
  236. To hone? or not to hone
  237. Pulleys... A good source?
  238. timing car with engine in car
  239. 98 N* engine, blue valve cover washers?
  240. motor swap
  241. Today's Racing Question: Studs or Norm's?
  242. Please help guy
  243. Northstar engine swap 2000 put in a 96 Northstar
  244. Power steering leak
  245. 97 sls shifting problem
  246. Deleting govnor on a 2000 eldorado????
  247. Service Engine Soon Codes 1022 & 1122
  248. Coolant Change Help
  249. Head Gasket Repair, now noticed block is cracked
  250. Priming the oil pump