: Northstar Engines and System Technical Discussion



Pages : 1 2 3 4 5 6 7 8 9 10 11 [12] 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

  1. 95 Eldorado has SLOW starting Issue.
  2. Problem after 99 STS Headbolt stripped and repaired
  3. Guide Pin / Alignment Pin Removal The Easy Way
  4. My Northstar is running...
  5. 94 Concours intermittant no start
  6. Unique engine swap, need help deciding which N*
  7. Having a lil trouble holding 4th
  8. 2003 Northstar into a 2001 Deville
  9. TCC Solenoid - Please Help!!
  10. Where did the MPG go?
  11. Intake manifold
  12. 01 SLS Problems
  13. Anyone ever do a headgasket in the car?
  14. traction control input and output data
  15. Fly wheel/starter prof replaced, now oil leak?
  16. Keep getting same code.
  17. Cold starts not so good...
  18. 2001 DTS valvetrain noise after HG job?!
  19. Half Case Seal....
  20. P0153 - HO2S Slow Response Bank 2 Sensor 1
  21. Oil leak on STS, oil pan?
  22. 1994 eldorado coolant leak
  23. failed smog test again. the HC is still high @15MPH
  24. what resonator reduces drone, but not volume? (corsa not option)
  25. Water crossover parts to replace?
  26. intake and top cover 94 Seville STS 4.6
  27. 00 STS Air Pumps; how many of them?
  28. oil pressure
  29. Have a Northstar engine, what should I do with it?
  30. Code help...please!!!!!
  31. Help with o2 sensor--no cat--code p0146
  32. Anyone here an attorney - re: Head gasket failures?
  33. what happend to my kruella
  34. 6 of 8 spark plugs are oily!
  35. Code Assistance
  36. HG cause emissions test failure?
  37. new DTS. wide open throttle?
  38. Quick question: about to order from Rockauto
  39. Remote start
  40. 01 dhs over heating HELP!! PLEASE
  41. Questions about my Headgasket Job
  42. Curse stop leak and fast talking sales men!!
  43. Onboard computer and the octane rating of the fuel being used.
  44. 99 Deville Northstar-New fuel pump, but wont start
  45. need help on north star wire replacing...
  46. codes 073 and 1644
  47. Ranger Should Write a Caddy What to Expect Book
  48. 1st Annual Northstar Meet
  49. Dtc 730
  50. Northstar Stud Kits ready to ship!
  51. 98 SLS screeching noise from egen.
  52. ICM weak spark, have questions
  53. How to drop the cradle?
  54. Wheres my coolant going????
  55. front driver o2 sensor, where do connector wire lead to??
  56. Just got Headgaskets done. Still yellow liquid.
  57. Alternator Bearing Replacement?
  58. 01 STS Cracked Block Rebuilt Engine Recomendations
  59. Didn't pass emission. Got a high NO. Shouldn't use regular Gas(87)?
  60. A spike in coolant temp '93 North*
  61. 2007 XLR 4.6 in a Hot Rod!
  62. Testing MAF Sensor on '97 N* ??
  63. 02 SLS not liking the cold weather
  64. New Eldo Owner: Speed Limiter Question
  65. Damned Motor Mounts
  66. weak fuel pump question
  67. Low oil pressure/stop engine message
  68. '03 SLS - "Surges" at slowdown and stoplights
  69. torque convertor clutch solenoid
  70. Service Electrical System
  71. EGR Removal / Steel fuel rails
  72. advice needed - stubborn tight spark plug
  73. Motor swap,
  74. "97 DeVille B1S1 Oxygen Sensor
  75. I need help
  76. Track times
  77. Coolant leak when driving
  78. 96 SLS Electrical Charge System Gremlin
  79. P 420 code-what does it mean?
  80. Heater Core?
  81. Which side of the engine is "left" side?
  82. Vacuun line diagrahm
  83. 96 sls over curb now won't start
  84. electrical humming noise
  85. cam reluctors
  86. crankshaft sensors
  87. confused
  88. Transmission Pressure Control Solenoid 4T80E
  89. Worn Engine Mounts?
  90. strip thread in block
  91. Cadillac techs, can we visit you?
  92. Why remove the strut brace?
  93. oil filter adapter housing broke!
  94. Head gasket
  95. '97 Northstar MAF location and codes
  96. 94 4.6L Northstar stalls after warmup
  97. P024 - current 93 n* 4t80e trans.
  98. Fuel line?/Vacuum Line?
  99. 1993 4T80-E Transmission
  100. 65k mile service
  101. 4.6L Northstar Rattle
  102. '93 North* Glitch out of hand!
  103. 94 Concours Engine Clatter
  104. Any idea what part this is..urgent
  105. 94 N* overheating and leaking -bubba move
  106. What does a missfire feel like?
  107. 94 Concours leaking oil question
  108. Coil Pack Replacement
  109. 4.0L Northstar, more related to vin Y or vin 9?
  110. Converting a Y engine to a 9 in 97 STS
  111. '93 North* RUBBER PARTS!!!!!
  112. Ignition Ground Voltage
  113. Water in the valley
  114. Head Gasket Repair
  115. Would it be worth it?.
  116. TC defeat in 1st gear
  117. Yellow anti-freeze ?. (sorry)
  118. Where is the radiator drain plug?
  119. 4.9L? How can I tell?
  120. My 2 day old SLS is giving me some strange problems
  121. oil overfilled
  122. Reseting the ECU and PCM
  123. Just bought a used 1999 Deville 4.6L
  124. WOT vs HG preservation
  125. 03 Deville Filter Adapter Oil Leak
  126. Towing a FWD N* vehicle on 4 wheels
  127. Coolant in my Oil
  128. Northstar Repair without inserts
  129. 93 eldo northstar engine missing
  130. Help me understand...
  131. 97 sts cadillac turns over, will not start
  132. It overheated again - any idea why?
  133. What should I do about this 1997 Eldorado ETC?
  134. 96' Seville HG Problems.. :-(
  135. 97 SLS hard to start when warm
  136. How does this engine sound?
  137. HELP ASAP Need to Identify Engine in 97 sts
  138. 2000+ Northstars look different??
  139. cylinder guide pin removal
  140. 03 seville pcv location
  141. Are 00+ northstars slower than <99??
  142. 4.6 Northstar doining very strange
  143. engine boggs when accelerator is stepped on quickly
  144. do you have to pull motor to do head gaskets, can it be done in the car
  145. Thinking about a K&N cold air intake...
  146. northstar drive shaft problems, probably damaged bearing
  147. question on my 95 deville concours. heat gone out and check engine light....
  148. Are Northstar Heads Rebuildable? Or disposable?
  149. Water pump tensioner catastrophic failure?
  150. My Northstar HG project
  151. She's runnin' HOT captain.....
  152. Intake manifold
  153. How Can I prevent a blown head gasket problem
  154. steam out of tailpipes
  155. 93 STS cooling system/h-gasket problem
  156. Hard shifting and codes 0719 and 0732?
  157. 2000 devile Northstar 4.6 running hot
  158. Repairs to a 4T80E after 600+ hp
  159. Water crossover re-assembly
  160. Electric fans arent coming on / overheating
  161. 94 sts key stuck wont start
  162. Overheating problem...
  163. Engine surges?
  164. Front Bank Misfire
  165. Drag tips or suggestions for 03 DTS.
  166. looking for plug wires
  167. Eldorado Dog Bones on a STS/DTS
  168. Permanent HG Repair - Give an old N* new life
  169. 1999 Eldorado engine whine
  170. Where is oil filter?
  171. 95 Eldorado stalling
  172. P0300 code....AGAIN!
  173. 2 northstars ?
  174. Smoke after shutdown... Classic N* oil leak issue?
  175. Heal-a-seal
  176. Northstar Cold idle Knock?
  177. intermittent issue with burning smell
  178. Update on Turbo 99STS
  179. Aurora 4.0 V8
  180. 97 SLS engine problem
  181. Car will not start, backfired smoke form under hood on pass. side
  182. LOW COOLANT warning
  183. A list of factory stock quarter mile times?
  184. Northstar engines are a joke
  185. Please help with eratic idle!!!!!!!!!!
  186. Volkswagen Northstar ????
  187. Air Fuel Ratio on Narrow-Band O2 Sensor
  188. Did I Post This Question in The Wrong Place?
  189. small coolent leak
  190. mechanical oil pressure gage sending unit location
  191. Fuel rail
  192. Where is the PCM
  193. Two more codes ?
  194. 02' DHS overheating!!!!
  195. 2000 Deville Code P1860
  196. Head gasket repair "corpus christi, tx"
  197. OBD2 Scantool for Northstar Engine to monitor knock?
  198. Northstar Gas Mileage
  199. Help ASAP:will 96/97 power train exchange?
  200. Repair head gasket Or buy remanufactured eng
  201. 2000 STS Head gasket problem?
  202. 2001 STS motor mount?
  203. wrong alternator
  204. Another P1860/P0741 repair
  205. 2001 Seville Water pump?
  206. Information on P0741 & P1860. 1998+
  207. Philistines
  208. Opinions on N* nitrous use.
  209. 97 deville hard starting, no codes
  210. oil cooler
  211. Blown Head Gaskets?
  212. I need a water pump drive pulley please help
  213. Intake Backfire
  214. Dyno Run
  215. Replaced Engine 99 STS a few electrical issues!!!
  216. Drivetrain Efficiency
  217. What Gas Are You Using?
  218. pulled code pcm0443
  219. 05 sts v8 engine light
  220. Please Help P300
  221. Almost ready to go
  222. p0308 misfire, trying to find problem
  223. The use of Aftermarket reusable air filters
  224. Fuel pump :(
  225. Head gaskets X 2
  226. Long-term fuel trims up during deceleration
  227. Oil pressure after HG repair
  228. 240mph wooden car gets reversed flow NorthStar
  229. 98 sts stalling..aj..ranger...sub...help
  230. Water pump pulley disintegrating
  231. Regapping platinum plugs & best NA performance gap
  232. Head Gaskets Cause Coolent to Boil? And Repairs
  233. Engine swap
  234. Headgasket Vendor
  235. trans leak from a 4-80
  236. Loctite Red Gel REMOVAL!!!!!
  237. Service Emission System - No Acceleration
  238. Smoke
  239. 1996 Deville hard start and fuel pressure specs
  240. Doing my own head gasket
  241. 1997 cadillac deville performance?????
  242. 2005 STS with over 100k miles
  243. cadillac eldorado overheating but no oil in water
  244. 95 SLS w/ P076 Code - Trans pressure
  245. Where do you get Norms inserts?
  246. Engine heats up at idle (99 STS)
  247. Have two questions. Was looking around and found a leak.
  248. p1520 Trans Circuit
  249. Headgasket Fix for $1250
  250. Is it a head gasket?