: Northstar Engines and System Technical Discussion



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  1. Burping the cooling system?
  2. Help idntifying northstar engine!!
  3. Motor mount advice
  4. # 2 cylin misfire
  5. SLS 2000 Northstar
  6. are pre 2000 blocks the same
  7. Just got a 95 seized for next to free
  8. 2006 DTS Oil & ATF
  9. Anyone have the rear coil pack for the 01 eldo
  10. Oil in coolant tank
  11. I'm one of you again........ bought another N* car
  12. Running lean all of a sudden
  13. 2002 Eldorado rough idle
  14. high hc on smog test/ evap connections
  15. 98 deville northstar msd coil packs?
  16. Fuel Pressure Regulator
  17. O2 sensors are driving me nuts!
  18. Oil level sensor & alternator terminal hookup
  19. 96 STS High Idle After Highway Run
  20. Northstar Fiero + CRHFAB 272 cams with Misfires and stalls
  21. Oil on plug #2 causing rough idle/misifre?
  22. major problem with my HG job
  23. Temp Gauge
  24. Spark Plugs
  25. PLEASE HELP Need harness help after stud job
  26. Installing new belt Tensioner
  27. 99 Eldo ETC Codes p1375, P1654, B2502
  28. Misfire
  29. studs for block
  30. Wire boot stuck in cylinder 2
  31. How do I get spark signal for chassis dyno
  32. i need 1 ns300l norms insert please help
  33. PCV oil catch can, intake sludge
  34. Blown head gaskets, cracked cylinder heads, or both?
  35. Oil Usage with Synthetic Vs. Mineral
  36. What year N* engine block will work for 2000 deville
  37. Vacuum line question
  38. Service Suspension System
  39. Surging/Stalling When Warm, Lean Codes -- Not Plenum
  40. Misfiring and Surging 2000 Seville
  41. great deal on head studs
  42. Anyone want studs with their head gasket job in illinois
  43. Normal Compression on a correctly timed 1996 N*
  44. 1994 Northstar, jumpy acceleration, back fires, loss of power at times
  45. head removal
  46. Anyone change their Northstar valve cover gaskets??
  47. engine question
  48. High pressure p/s hose
  49. Fluid Change vs Fluid Flush...
  50. Wester's, Northstar Performance, and CHRFAB. Working together for one FAST FWD
  51. 1995 STS hard start and stall problem
  52. serpentine belt feels like its dragging when accelerating
  53. Pc1139
  54. PCM P0741 Error Code / 2000RPM IDLE - 99 STS
  55. Northstar engine water flooded
  56. Dowel Problem!
  57. NS front exh manifold
  58. would you?
  59. 98 deville motor mounts....
  60. Front Cover Gasket help
  61. Think the Northstar headgasket job is bad??
  62. Wierd shudder - torque converter?
  63. Engine hot!!! Should I be worried????
  64. Fuel Injection Services, Are they worth it?
  65. Product Distributors needed throughout the USA - $$$ in it for you
  66. 99 4.6L n* Conversion Gasket Set
  67. studs vs. inserts
  68. 300,000 miles... I made it!!
  69. 2003 northstar misfire
  70. How often are blocks not re-useable for rebuild?
  71. P041 No Cam reference signal from ignition control module
  72. Oil pan gasket material?
  73. 03 STS using 1qt oil every 800mi - Should I be worried?
  74. Did your Northstar's Y pipe come obstructed from the factory? Mine did (with pics)
  75. northstar governer/limiter
  76. speed limiting question
  77. Water pump to head gaskets?
  78. Sensors going? -15c out.. i dont wana look...
  79. headgasket
  80. studs aren't straight
  81. 1997 sts
  82. 98 deville blue smoke and burning smell at high rpms.
  83. Head Alignment Dowel ???
  84. Is it a head gasket?
  85. Oil pressure at cranking speed on a rebuilt engine
  86. 98 deville best oil for low oil oil consumption?
  87. Huge savings on Head Gasket Jobs - only $1320 USD
  88. TPS relearn
  89. Water pump tensioner pulley replaced
  90. Do you have to remove the alternator?
  91. Frustrated
  92. Engine Swap 2000 STS into a 1998 STS
  93. Loud ticking at idle.
  94. High Idle Causes
  95. V8 camshaft tool set help?
  96. readings with snapon scanner
  97. 99 sts won't start please help a newbie
  98. Coolant tube question
  99. 2002 Eldorado Drive Belt Plus Maintenance
  100. 1994 STS - ECM replaced, road speed surge
  101. cracked block issue, common??
  102. 1994 Eldorado Thermostat
  103. 93 Northstar Block
  104. Coil Pack Test
  105. Head Gasket - Ran in 2nd Gear & Temp Went Down?
  106. 99 sts running rich
  107. fuel line clips on the tranny
  108. Alternator question 94 seville
  109. ? about rear main seal and flywheel bolts
  110. Jake stud kit installation
  111. Steering shaft to rack coupler help?
  112. Pre-2000 Ignition Control Module (ICM) - How It Works
  113. head gasket repair in Iowa or surrounding states
  114. Coil Pack - P0300 Culprit
  115. No Fire from 1 coil pack! ?'s about ignition!
  116. Never installed coolant supplement pellets, bad?
  117. Upgrade
  118. Deal or no deal?
  119. Waterpump removal doh
  120. Ugg todays northstar problem, please help
  121. want to buy a 95 eldorado with northstar
  122. 100k question
  123. N* easiest cadillac engine to work on
  124. 1996 Deville N*
  125. Advice on engine teardown TOMORROW
  126. Can you blow the head gasket driving without pressurized coolant?
  127. 2000 DHS engine swap
  128. Valve keepers fell off! But valve still in there!
  129. Why do so many people do it the hard way.
  130. timing chain with engine in car
  131. P0306 and P0300 codes CKP changed
  132. Car temperture went up after putting stop leak in
  133. ok ok... so engine out the top... what???
  134. power steering lock up
  135. 4t80 extension housing, what part
  136. BackFire Valve
  137. Grumble, engine dropping questions
  138. URGENT WORKING RIGHT NOW Fuel Line Removal
  139. Seeping Oil Pan Gasket
  140. Quick help need on 4L80
  141. couple of quick questions on my deville
  142. Bubbles on trans fluid dipstick bad?
  143. RACE FANS Free beer 1/16-1/17 if you live around Richmond (sorta)
  144. 4.6 Northstar
  145. Going in again! HG's first, now torque converter
  146. engine vacuum line?
  147. 160* Thermostat?
  148. Jake clear out your mailbox
  149. help! erratic idle, no codes :-x
  150. Oil looks like crap, advice please
  151. Zero compression in Cylinder 2
  152. I smell coolant
  153. Northstar head gasket issues
  154. swap entire cradle from another car??
  155. "check emissions system"
  156. What size is my motor?
  157. Coolant manifold/Crossover gasket sources?
  158. P0621 Code Batt not Charging/Svc Chrg Sys
  159. Looking to do a HG job for the holidays?
  160. need tranny parts advise
  161. Anyone in Ontario with a good scanner/reader?
  162. State by state guide to Northstar head gasket repair shops
  163. Engine Installer or Head Gasket Repair in NY, CT, NJ, MA?
  164. 4T80 experts
  165. Your Opinion
  166. Fixable or not?
  167. Why NOT to use time serts -
  168. Rear main seal & case half seal - '98 Deville
  169. EVAP switch, purge solenoid, i butchered it
  170. Northstar Performance warranty-good
  171. Misfire 1998 STS
  172. Randomly Running Extremely Rich
  173. Is there a tuner for a 2001 Deville?
  174. I need help!!!
  175. pull tranny, fix half case leak
  176. Slow start and stalling
  177. Who wants/needs a brand new Supercharged Northstar / RWD Trans?
  178. Northstar powered trike
  179. torque angle meter?
  180. pulley decides to whine
  181. Misfire on cylinder 6
  182. TCC Stuck Off (Code P0741) Still on after Solenoid Changeout
  183. Still making engine noise
  184. CHRFAB cams installed - 98 STS - the results are in
  185. Race Caddy losing coolant and making noise
  186. northstar in a camaro!
  187. timming in a 95 sts
  188. To hone? or not to hone
  189. Pulleys... A good source?
  190. timing car with engine in car
  191. 98 N* engine, blue valve cover washers?
  192. motor swap
  193. Today's Racing Question: Studs or Norm's?
  194. Please help guy
  195. Northstar engine swap 2000 put in a 96 Northstar
  196. Power steering leak
  197. 97 sls shifting problem
  198. Deleting govnor on a 2000 eldorado????
  199. Service Engine Soon Codes 1022 & 1122
  200. Coolant Change Help
  201. Head Gasket Repair, now noticed block is cracked
  202. Priming the oil pump
  203. Confused as hell
  204. ATF Question...
  205. cooling fans come on at what temp?
  206. add torque struts(dog bones) to 99 seville
  207. Turbo Charged 99 STS
  208. What tools do you need for a hg/engine pull job
  209. headgasket need used insert kit
  210. Recent Stud Kit Customers - READ THIS PLEASE
  211. HELP My mechanic says I have carboned lifters
  212. What color are stock gaskets?
  213. Dumb head gasket question
  214. Resetting Timing after Head Gasket job.
  215. Cadillac Engineers please help us!
  216. how do i change my idle
  217. head gasket help!!!!!!
  218. Transmission cooling
  219. Idle at 3000 RPM HELP!!!
  220. added power?
  221. northstar crank sensors
  222. 2000 DTS plugs and hoses - tough job, I think
  223. FPR acting up
  224. 98+ STS brake upgrade?
  225. Spark plugs
  226. Email conversation with HEAL-A-SEAL
  227. O2 Sensors
  228. 01 SLS w/ Cracked Block - Need Cincy Area Mechanic
  229. 06 DTS crank seal leaking
  230. 4t80e side cover drain
  231. '98 STS stumbles and misses (NO CEL)
  232. MAP sensor keeps going bad - 94 N*
  233. 2004 dhs starting problem
  234. Attention All Northstar Technicians- New Northstar Drilling / Tapping Machine
  235. headgasket being repaired
  236. High mileage oils
  237. P0420 code
  238. Wot?
  239. You'll never guess what I broke today
  240. 95 STS fluctuating rpm and slight bogging while driving
  241. 1993 Cadillac sts 4.6 idle fluctuating
  242. SLS engine and trannie in a STS?
  243. Air conditioning compressor clutch bearing
  244. Manifold Blowoff Leaking - parking break stuck
  245. 110,000 miles, what else should be done along with head gaskets?
  246. "Tic Tic Tic" sound on 02 SLS
  247. Flashing SES/P0300
  248. Working on mama's Caddy. Need help with O2 Sensor
  249. Head Gasket?
  250. Investors needed. Big time.