: Northstar Engines and System Technical Discussion



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