: Northstar Engines and System Technical Discussion



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