: Northstar Engines and System Technical Discussion



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