: Northstar Engines and System Technical Discussion



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  1. STS engine into SLS
  2. Turbo northstar in a truck!?
  3. 2nd Design "Cartridge" Rear Main Seal
  4. My 2000 Deville has the p0300 code, and possible p0420 code. Need help
  5. lifters (how do you no if it bad)
  6. Part Number For Idler Pulley Spacer
  7. Here is my dilemma
  8. IAC Question
  9. Guys need help with oil leak for racing caddy
  10. Turbo kit
  11. Oil Life Monitor Could someone Explain something please
  12. Spark Plugs
  13. Idler Pully Replacement
  14. 93 fuel pressure regulator
  15. Northstar Ring Cleaning Procedure and proper oil level TSB
  16. 2002 Eldorado rough idle
  17. no oil press after head gasket replacment
  18. 99 STS engine reinstallation question/problems
  19. Engine Kill Switch (where to put it)
  20. Coolant problem after HG job
  21. Northstar intake manifold swap question - 2000 redesign ?
  22. 1999 Deville wont start after engine swap?
  23. New Shop being set up in Western Canada & North Dakota
  24. how I fixed my p0410, p0420, p01860, and p0741 codes and made my DHS a convertible
  25. code 1406-EGR
  26. Head Gasket symptoms after Head Gasket repair
  27. 99 water crossover ?
  28. Clevite brand bearings
  29. Low Oil Pressure after Head Gasket Repair
  30. 99 Deville Runs Like S#!t
  31. head gasket manufacture
  32. Anybody have experience with rebuilt tranny from Rock Auto (Marshall)
  33. 98 model- HG or maybe WP?
  34. Codes, 0401, 0420, 0300, 0440
  35. chain tension between cams
  36. How to remove fuel rail 2002 model
  37. Damn this monster pump
  38. Engine Stall after hard driving
  39. WTF??? Have to pull the engine for oil pan gasket leak?
  40. Need to find a reputable transmission rebuilder
  41. Is my fuel pump bad??
  42. replaced starter, now the engine runs like crap
  43. Sometimes No Heat
  44. Anyone know what size allthread for cradle drop?
  45. Jakes Sur Grip Stud - Norms NS300L Sirt- Time Sirt's Wich have you doen
  46. I am swapping my engine for one of Jake's, how hard to rebuild tranny myself?
  47. 2001 dts p0420
  48. Northstar Engine Parts Galore!
  49. Have you Had your HG's GO ?
  50. Its official, cadillacs are junk!!!!!!!!!!!!!
  51. Head Gasket Repair
  52. 1995 eldorado need help identifying black wire
  53. Random misfires & loss of fuel pressure!! Help...
  54. Coolant fan wiring
  55. Help! Water pump issue
  56. O2 sensor trouble codes after engine installed
  57. changing cams
  58. No spark, in need of assistance.
  59. Blown head gaskets but no pulled/stripped bolts?
  60. 2000+ LD8 vs L37 - What's the diff?
  61. Burping the cooling system?
  62. Help idntifying northstar engine!!
  63. Motor mount advice
  64. # 2 cylin misfire
  65. SLS 2000 Northstar
  66. are pre 2000 blocks the same
  67. Just got a 95 seized for next to free
  68. 2006 DTS Oil & ATF
  69. Anyone have the rear coil pack for the 01 eldo
  70. Oil in coolant tank
  71. I'm one of you again........ bought another N* car
  72. Running lean all of a sudden
  73. 2002 Eldorado rough idle
  74. high hc on smog test/ evap connections
  75. 98 deville northstar msd coil packs?
  76. Fuel Pressure Regulator
  77. O2 sensors are driving me nuts!
  78. Oil level sensor & alternator terminal hookup
  79. 96 STS High Idle After Highway Run
  80. Northstar Fiero + CRHFAB 272 cams with Misfires and stalls
  81. Oil on plug #2 causing rough idle/misifre?
  82. major problem with my HG job
  83. Temp Gauge
  84. Spark Plugs
  85. PLEASE HELP Need harness help after stud job
  86. Installing new belt Tensioner
  87. 99 Eldo ETC Codes p1375, P1654, B2502
  88. Misfire
  89. studs for block
  90. Wire boot stuck in cylinder 2
  91. How do I get spark signal for chassis dyno
  92. i need 1 ns300l norms insert please help
  93. PCV oil catch can, intake sludge
  94. Blown head gaskets, cracked cylinder heads, or both?
  95. Oil Usage with Synthetic Vs. Mineral
  96. What year N* engine block will work for 2000 deville
  97. Vacuum line question
  98. Service Suspension System
  99. Surging/Stalling When Warm, Lean Codes -- Not Plenum
  100. Misfiring and Surging 2000 Seville
  101. great deal on head studs
  102. Anyone want studs with their head gasket job in illinois
  103. Normal Compression on a correctly timed 1996 N*
  104. 1994 Northstar, jumpy acceleration, back fires, loss of power at times
  105. head removal
  106. Anyone change their Northstar valve cover gaskets??
  107. engine question
  108. High pressure p/s hose
  109. Fluid Change vs Fluid Flush...
  110. Wester's, Northstar Performance, and CHRFAB. Working together for one FAST FWD
  111. 1995 STS hard start and stall problem
  112. serpentine belt feels like its dragging when accelerating
  113. Pc1139
  114. PCM P0741 Error Code / 2000RPM IDLE - 99 STS
  115. Northstar engine water flooded
  116. Dowel Problem!
  117. NS front exh manifold
  118. would you?
  119. 98 deville motor mounts....
  120. Front Cover Gasket help
  121. Think the Northstar headgasket job is bad??
  122. Wierd shudder - torque converter?
  123. Engine hot!!! Should I be worried????
  124. Fuel Injection Services, Are they worth it?
  125. Product Distributors needed throughout the USA - $$$ in it for you
  126. 99 4.6L n* Conversion Gasket Set
  127. studs vs. inserts
  128. 300,000 miles... I made it!!
  129. 2003 northstar misfire
  130. How often are blocks not re-useable for rebuild?
  131. P041 No Cam reference signal from ignition control module
  132. Oil pan gasket material?
  133. 03 STS using 1qt oil every 800mi - Should I be worried?
  134. Did your Northstar's Y pipe come obstructed from the factory? Mine did (with pics)
  135. northstar governer/limiter
  136. speed limiting question
  137. Water pump to head gaskets?
  138. Sensors going? -15c out.. i dont wana look...
  139. headgasket
  140. studs aren't straight
  141. 1997 sts
  142. 98 deville blue smoke and burning smell at high rpms.
  143. Head Alignment Dowel ???
  144. Is it a head gasket?
  145. Oil pressure at cranking speed on a rebuilt engine
  146. 98 deville best oil for low oil oil consumption?
  147. Huge savings on Head Gasket Jobs - only $1320 USD
  148. TPS relearn
  149. Water pump tensioner pulley replaced
  150. Do you have to remove the alternator?
  151. Frustrated
  152. Engine Swap 2000 STS into a 1998 STS
  153. Loud ticking at idle.
  154. High Idle Causes
  155. V8 camshaft tool set help?
  156. readings with snapon scanner
  157. 99 sts won't start please help a newbie
  158. Coolant tube question
  159. 2002 Eldorado Drive Belt Plus Maintenance
  160. 1994 STS - ECM replaced, road speed surge
  161. cracked block issue, common??
  162. 1994 Eldorado Thermostat
  163. 93 Northstar Block
  164. Coil Pack Test
  165. Head Gasket - Ran in 2nd Gear & Temp Went Down?
  166. 99 sts running rich
  167. fuel line clips on the tranny
  168. Alternator question 94 seville
  169. ? about rear main seal and flywheel bolts
  170. Jake stud kit installation
  171. Steering shaft to rack coupler help?
  172. Pre-2000 Ignition Control Module (ICM) - How It Works
  173. head gasket repair in Iowa or surrounding states
  174. Coil Pack - P0300 Culprit
  175. No Fire from 1 coil pack! ?'s about ignition!
  176. Never installed coolant supplement pellets, bad?
  177. Upgrade
  178. Deal or no deal?
  179. Waterpump removal doh
  180. Ugg todays northstar problem, please help
  181. want to buy a 95 eldorado with northstar
  182. 100k question
  183. N* easiest cadillac engine to work on
  184. 1996 Deville N*
  185. Advice on engine teardown TOMORROW
  186. Can you blow the head gasket driving without pressurized coolant?
  187. 2000 DHS engine swap
  188. Valve keepers fell off! But valve still in there!
  189. Why do so many people do it the hard way.
  190. timing chain with engine in car
  191. P0306 and P0300 codes CKP changed
  192. Car temperture went up after putting stop leak in
  193. ok ok... so engine out the top... what???
  194. power steering lock up
  195. 4t80 extension housing, what part
  196. BackFire Valve
  197. Grumble, engine dropping questions
  198. URGENT WORKING RIGHT NOW Fuel Line Removal
  199. Seeping Oil Pan Gasket
  200. Quick help need on 4L80
  201. couple of quick questions on my deville
  202. Bubbles on trans fluid dipstick bad?
  203. RACE FANS Free beer 1/16-1/17 if you live around Richmond (sorta)
  204. 4.6 Northstar
  205. Going in again! HG's first, now torque converter
  206. engine vacuum line?
  207. 160* Thermostat?
  208. Jake clear out your mailbox
  209. help! erratic idle, no codes :-x
  210. Oil looks like crap, advice please
  211. Zero compression in Cylinder 2
  212. I smell coolant
  213. Northstar head gasket issues
  214. swap entire cradle from another car??
  215. "check emissions system"
  216. What size is my motor?
  217. Coolant manifold/Crossover gasket sources?
  218. P0621 Code Batt not Charging/Svc Chrg Sys
  219. Looking to do a HG job for the holidays?
  220. need tranny parts advise
  221. Anyone in Ontario with a good scanner/reader?
  222. State by state guide to Northstar head gasket repair shops
  223. Engine Installer or Head Gasket Repair in NY, CT, NJ, MA?
  224. 4T80 experts
  225. Your Opinion
  226. Fixable or not?
  227. Why NOT to use time serts -
  228. Rear main seal & case half seal - '98 Deville
  229. EVAP switch, purge solenoid, i butchered it
  230. Northstar Performance warranty-good
  231. Misfire 1998 STS
  232. Randomly Running Extremely Rich
  233. Is there a tuner for a 2001 Deville?
  234. I need help!!!
  235. pull tranny, fix half case leak
  236. Slow start and stalling
  237. Who wants/needs a brand new Supercharged Northstar / RWD Trans?
  238. Northstar powered trike
  239. torque angle meter?
  240. pulley decides to whine
  241. Misfire on cylinder 6
  242. TCC Stuck Off (Code P0741) Still on after Solenoid Changeout
  243. Still making engine noise
  244. CHRFAB cams installed - 98 STS - the results are in
  245. Race Caddy losing coolant and making noise
  246. northstar in a camaro!
  247. timming in a 95 sts
  248. To hone? or not to hone
  249. Pulleys... A good source?
  250. timing car with engine in car