: Northstar Engines and System Technical Discussion



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  1. Need to find a reputable transmission rebuilder
  2. Is my fuel pump bad??
  3. replaced starter, now the engine runs like crap
  4. Sometimes No Heat
  5. Anyone know what size allthread for cradle drop?
  6. Jakes Sur Grip Stud - Norms NS300L Sirt- Time Sirt's Wich have you doen
  7. I am swapping my engine for one of Jake's, how hard to rebuild tranny myself?
  8. 2001 dts p0420
  9. Northstar Engine Parts Galore!
  10. Have you Had your HG's GO ?
  11. Its official, cadillacs are junk!!!!!!!!!!!!!
  12. Head Gasket Repair
  13. 1995 eldorado need help identifying black wire
  14. Random misfires & loss of fuel pressure!! Help...
  15. Coolant fan wiring
  16. Help! Water pump issue
  17. O2 sensor trouble codes after engine installed
  18. changing cams
  19. No spark, in need of assistance.
  20. Blown head gaskets but no pulled/stripped bolts?
  21. 2000+ LD8 vs L37 - What's the diff?
  22. Burping the cooling system?
  23. Help idntifying northstar engine!!
  24. Motor mount advice
  25. # 2 cylin misfire
  26. SLS 2000 Northstar
  27. are pre 2000 blocks the same
  28. Just got a 95 seized for next to free
  29. 2006 DTS Oil & ATF
  30. Anyone have the rear coil pack for the 01 eldo
  31. Oil in coolant tank
  32. I'm one of you again........ bought another N* car
  33. Running lean all of a sudden
  34. 2002 Eldorado rough idle
  35. high hc on smog test/ evap connections
  36. 98 deville northstar msd coil packs?
  37. Fuel Pressure Regulator
  38. O2 sensors are driving me nuts!
  39. Oil level sensor & alternator terminal hookup
  40. 96 STS High Idle After Highway Run
  41. Northstar Fiero + CRHFAB 272 cams with Misfires and stalls
  42. Oil on plug #2 causing rough idle/misifre?
  43. major problem with my HG job
  44. Temp Gauge
  45. Spark Plugs
  46. PLEASE HELP Need harness help after stud job
  47. Installing new belt Tensioner
  48. 99 Eldo ETC Codes p1375, P1654, B2502
  49. Misfire
  50. studs for block
  51. Wire boot stuck in cylinder 2
  52. How do I get spark signal for chassis dyno
  53. i need 1 ns300l norms insert please help
  54. PCV oil catch can, intake sludge
  55. Blown head gaskets, cracked cylinder heads, or both?
  56. Oil Usage with Synthetic Vs. Mineral
  57. What year N* engine block will work for 2000 deville
  58. Vacuum line question
  59. Service Suspension System
  60. Surging/Stalling When Warm, Lean Codes -- Not Plenum
  61. Misfiring and Surging 2000 Seville
  62. great deal on head studs
  63. Anyone want studs with their head gasket job in illinois
  64. Normal Compression on a correctly timed 1996 N*
  65. 1994 Northstar, jumpy acceleration, back fires, loss of power at times
  66. head removal
  67. Anyone change their Northstar valve cover gaskets??
  68. engine question
  69. High pressure p/s hose
  70. Fluid Change vs Fluid Flush...
  71. Wester's, Northstar Performance, and CHRFAB. Working together for one FAST FWD
  72. 1995 STS hard start and stall problem
  73. serpentine belt feels like its dragging when accelerating
  74. Pc1139
  75. PCM P0741 Error Code / 2000RPM IDLE - 99 STS
  76. Northstar engine water flooded
  77. Dowel Problem!
  78. NS front exh manifold
  79. would you?
  80. 98 deville motor mounts....
  81. Front Cover Gasket help
  82. Think the Northstar headgasket job is bad??
  83. Wierd shudder - torque converter?
  84. Engine hot!!! Should I be worried????
  85. Fuel Injection Services, Are they worth it?
  86. Product Distributors needed throughout the USA - $$$ in it for you
  87. 99 4.6L n* Conversion Gasket Set
  88. studs vs. inserts
  89. 300,000 miles... I made it!!
  90. 2003 northstar misfire
  91. How often are blocks not re-useable for rebuild?
  92. P041 No Cam reference signal from ignition control module
  93. Oil pan gasket material?
  94. 03 STS using 1qt oil every 800mi - Should I be worried?
  95. Did your Northstar's Y pipe come obstructed from the factory? Mine did (with pics)
  96. northstar governer/limiter
  97. speed limiting question
  98. Water pump to head gaskets?
  99. Sensors going? -15c out.. i dont wana look...
  100. headgasket
  101. studs aren't straight
  102. 1997 sts
  103. 98 deville blue smoke and burning smell at high rpms.
  104. Head Alignment Dowel ???
  105. Is it a head gasket?
  106. Oil pressure at cranking speed on a rebuilt engine
  107. 98 deville best oil for low oil oil consumption?
  108. Huge savings on Head Gasket Jobs - only $1320 USD
  109. TPS relearn
  110. Water pump tensioner pulley replaced
  111. Do you have to remove the alternator?
  112. Frustrated
  113. Engine Swap 2000 STS into a 1998 STS
  114. Loud ticking at idle.
  115. High Idle Causes
  116. V8 camshaft tool set help?
  117. readings with snapon scanner
  118. 99 sts won't start please help a newbie
  119. Coolant tube question
  120. 2002 Eldorado Drive Belt Plus Maintenance
  121. 1994 STS - ECM replaced, road speed surge
  122. cracked block issue, common??
  123. 1994 Eldorado Thermostat
  124. 93 Northstar Block
  125. Coil Pack Test
  126. Head Gasket - Ran in 2nd Gear & Temp Went Down?
  127. 99 sts running rich
  128. fuel line clips on the tranny
  129. Alternator question 94 seville
  130. ? about rear main seal and flywheel bolts
  131. Jake stud kit installation
  132. Steering shaft to rack coupler help?
  133. Pre-2000 Ignition Control Module (ICM) - How It Works
  134. head gasket repair in Iowa or surrounding states
  135. Coil Pack - P0300 Culprit
  136. No Fire from 1 coil pack! ?'s about ignition!
  137. Never installed coolant supplement pellets, bad?
  138. Upgrade
  139. Deal or no deal?
  140. Waterpump removal doh
  141. Ugg todays northstar problem, please help
  142. want to buy a 95 eldorado with northstar
  143. 100k question
  144. N* easiest cadillac engine to work on
  145. 1996 Deville N*
  146. Advice on engine teardown TOMORROW
  147. Can you blow the head gasket driving without pressurized coolant?
  148. 2000 DHS engine swap
  149. Valve keepers fell off! But valve still in there!
  150. Why do so many people do it the hard way.
  151. timing chain with engine in car
  152. P0306 and P0300 codes CKP changed
  153. Car temperture went up after putting stop leak in
  154. ok ok... so engine out the top... what???
  155. power steering lock up
  156. 4t80 extension housing, what part
  157. BackFire Valve
  158. Grumble, engine dropping questions
  159. URGENT WORKING RIGHT NOW Fuel Line Removal
  160. Seeping Oil Pan Gasket
  161. Quick help need on 4L80
  162. couple of quick questions on my deville
  163. Bubbles on trans fluid dipstick bad?
  164. RACE FANS Free beer 1/16-1/17 if you live around Richmond (sorta)
  165. 4.6 Northstar
  166. Going in again! HG's first, now torque converter
  167. engine vacuum line?
  168. 160* Thermostat?
  169. Jake clear out your mailbox
  170. help! erratic idle, no codes :-x
  171. Oil looks like crap, advice please
  172. Zero compression in Cylinder 2
  173. I smell coolant
  174. Northstar head gasket issues
  175. swap entire cradle from another car??
  176. "check emissions system"
  177. What size is my motor?
  178. Coolant manifold/Crossover gasket sources?
  179. P0621 Code Batt not Charging/Svc Chrg Sys
  180. Looking to do a HG job for the holidays?
  181. need tranny parts advise
  182. Anyone in Ontario with a good scanner/reader?
  183. State by state guide to Northstar head gasket repair shops
  184. Engine Installer or Head Gasket Repair in NY, CT, NJ, MA?
  185. 4T80 experts
  186. Your Opinion
  187. Fixable or not?
  188. Why NOT to use time serts -
  189. Rear main seal & case half seal - '98 Deville
  190. EVAP switch, purge solenoid, i butchered it
  191. Northstar Performance warranty-good
  192. Misfire 1998 STS
  193. Randomly Running Extremely Rich
  194. Is there a tuner for a 2001 Deville?
  195. I need help!!!
  196. pull tranny, fix half case leak
  197. Slow start and stalling
  198. Who wants/needs a brand new Supercharged Northstar / RWD Trans?
  199. Northstar powered trike
  200. torque angle meter?
  201. pulley decides to whine
  202. Misfire on cylinder 6
  203. TCC Stuck Off (Code P0741) Still on after Solenoid Changeout
  204. Still making engine noise
  205. CHRFAB cams installed - 98 STS - the results are in
  206. Race Caddy losing coolant and making noise
  207. northstar in a camaro!
  208. timming in a 95 sts
  209. To hone? or not to hone
  210. Pulleys... A good source?
  211. timing car with engine in car
  212. 98 N* engine, blue valve cover washers?
  213. motor swap
  214. Today's Racing Question: Studs or Norm's?
  215. Please help guy
  216. Northstar engine swap 2000 put in a 96 Northstar
  217. Power steering leak
  218. 97 sls shifting problem
  219. Deleting govnor on a 2000 eldorado????
  220. Service Engine Soon Codes 1022 & 1122
  221. Coolant Change Help
  222. Head Gasket Repair, now noticed block is cracked
  223. Priming the oil pump
  224. Confused as hell
  225. ATF Question...
  226. cooling fans come on at what temp?
  227. add torque struts(dog bones) to 99 seville
  228. Turbo Charged 99 STS
  229. What tools do you need for a hg/engine pull job
  230. headgasket need used insert kit
  231. Recent Stud Kit Customers - READ THIS PLEASE
  232. HELP My mechanic says I have carboned lifters
  233. What color are stock gaskets?
  234. Dumb head gasket question
  235. Resetting Timing after Head Gasket job.
  236. Cadillac Engineers please help us!
  237. how do i change my idle
  238. head gasket help!!!!!!
  239. Transmission cooling
  240. Idle at 3000 RPM HELP!!!
  241. added power?
  242. northstar crank sensors
  243. 2000 DTS plugs and hoses - tough job, I think
  244. FPR acting up
  245. 98+ STS brake upgrade?
  246. Spark plugs
  247. Email conversation with HEAL-A-SEAL
  248. O2 Sensors
  249. 01 SLS w/ Cracked Block - Need Cincy Area Mechanic
  250. 06 DTS crank seal leaking