: Northstar Engines and System Technical Discussion



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