: 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. Error code P035
  2. pull engine from the top in sections ?
  3. Sharp right turn=Puff of blue smoke!
  4. inside radiator leak/transmission leak?
  5. 93 Eldorado 4.6 Northstar "chuggle"
  6. high trans line pressure
  7. Firing order
  8. Northstar question!
  9. Can we get a moment of silence...
  10. air filter in a 1999 Deville
  11. So far I'm not thrilled
  12. Misfire and coils
  13. OBD2 Code RSM0038???
  14. Missfire - NEED HELP
  15. P036 & P056?
  16. Service Engine Soon? No apparent problems
  17. Replaced plug wires and plugs still misfire code
  18. I want more power out of my Northstar
  19. Is there any update on a head gasket sealer that works?
  20. What happened?
  21. Infinitely better than the 'turbonoter'!
  22. Headgasket change ????
  23. Motor Noise
  24. best oil for the 96 northstar 133000 miles
  25. northstar oil leak issues
  26. Where can I cash in a blown PCM core?
  27. hole in the block!!!!!!!!!!
  28. Intake Manifold removal
  29. 96 Edlo Cranks will not start
  30. Lower temp stat & fan sensor?
  31. 93 Allante Northstar oil leak
  32. Guide to replace water pump...
  33. Surge tank
  34. Dex Cool
  35. My crank pulley is wobbling...
  36. Throttle Body Question...
  37. oil pressure light
  38. General Northstar info needed
  39. overheating
  40. bad smell and smoke
  41. How do i clean the heads on my aluminum block?
  42. Dex-cool controversy
  43. what year engine is this!
  44. gasket
  45. NEW (used) Cadillac Owner Deville Northstar 32V
  46. Overheating '99 D'Elegance, need to sell....
  47. headgasket blown?
  48. 1996 cadillac deville for sale
  49. Shift solonoid ?, not like in thread below
  50. 97 eldorado etc with a stumble
  51. do I need two sets of timeserts?
  52. Trouble starting once engine is warm
  53. coolant level
  54. Ok computer genius!! I need you help please
  55. removing northstar engine AC COMPRESSOR question
  56. Intermittant detonation
  57. n*Headgasket Diag. the Hardway
  58. Using 1st, 2nd, 3rd gears in 99' STS
  59. Northstar 1993 Explosion - Urgent Need
  60. having a starting problem on my 94 sls
  61. '95 Northstar into a '94?
  62. NorthStar reliability?
  63. Leaking Coolant, where is it coming from?
  64. Removing the front valve cover on 98 N*???
  65. Low battery voltage causing hard starts ?
  66. new server with past informative posts
  67. Oil Leak Question
  68. service.gm.com username/password
  69. Slipping out of overdrive and P094 code
  70. will 99 n* spark plug wires fit 97 n* ???
  71. Update on my 99' Eldo issues.. and thanks
  72. 97 DeVille Concours low oil pressure stop engine???
  73. sensor names?!?!?!
  74. Cost of rebuilding transmission?
  75. 99 STS Engine Temp Sensor problem
  76. New Owner, 97 Eldo, A Few Thoughts And Questions
  77. what is the conditioner called to add to the radiator coolant??
  78. Toyota MR2 powered by...Northstar
  79. Northstar Twin Turbo...
  80. A helicopter powered by...Northstar engine
  81. A guy with TWO N* engines in his Caddy...The TwinStar
  82. A guy with a turbocharged Northstar powered Fiero...
  83. Found: Northstar Engine Info:
  84. Hi, new here with q on a 99 Eld.
  85. Running Rich?????
  86. Spark Plug Replacement
  87. Cooling System Hoses
  88. 95 STS Crank sensor,location ??? help
  89. engine braking a la overrun clutch
  90. Best Price/ Dealer for Time-serts?
  91. Looking for Northstar Parts!
  92. accuracy of temp sensor???? please help
  93. Oil Seal Tool ?
  94. Help need info.
  95. 94 Caddy Concours Tranny/Linkage?
  96. Need help with '94 STS codes
  97. P022 code TPS open
  98. where can i buy rear control arm bushings?
  99. Replacing Timeserts in 96 Eldorado
  100. N* hp over the years...
  101. Installing Oil Pressure Gauge???
  102. 97 Deville ran 278 Degrees..any chance i did not blow the heads?"
  103. 97 DeVille Concours still runnin hot
  104. HELP! Need serpentine belt diagram
  105. Vacuum pressure
  106. old engine, bad engine?
  107. 95 Cadillac Seville Northstar 4.6 V8 Swap...
  108. P0609 - help
  109. Shift Solenoids A & B, Need some Help!
  110. What do these codes mean in plain english ?
  111. N* performance help
  112. Northstar stud problem
  113. Noisy Northstar
  114. northstar swap?
  115. Transmission NIGHTMARE
  116. '94 SLS, 4.6L, how do you set the cam alignment?
  117. 1993 Eldo...ALL THE OIL CAME OUT
  118. what engine years will fit my 94 sls?
  119. A question on diagnostic codes
  120. tires for 99 STS??
  121. taking off oil pan?
  122. Update on PCM gone Loco
  123. Overheating: correct diagnostics
  124. N* Power Steering Pump Pressurizing
  125. 95 Northstart Leaking Coolant
  126. What next? PCM shot or something I'm missing? Please help.
  127. Oil Pressure Drop on V8 NS
  128. looking for some new ideas and help with northstar motor
  129. Backfire and smoke under the Hood
  130. Northstar/HotRod/Blower
  131. 1996 ESC 40K, Does Trans-fluid need changing?
  132. Help Needed - 95 SLS Stalls then won't idle or Revs Like Crazy! Lots of codes!
  133. Code Question for a 2000 deville north*.
  134. Can I swap an 02 N*into my 98 STS?
  135. Sorry Caddy Dudes!
  136. 97 N* low oil pressure light flickering
  137. 1996 Northstar Excess Fuel Consumption
  138. 94 SLS questions
  139. Northstar Swap question
  140. Can someone tell me what these codes mean?
  141. p076 presure solenoid problem
  142. northstar oil consumtion
  143. Compass reads incorrect sometimes?
  144. "Normal" Northstar Coolant Operating Temp?
  145. 1999 Deville trouble codes
  146. 97 STS Code Info U1027
  147. supercharger for the Northstar
  148. Radiator leak...how much $$$?
  149. '94 SLS Head bolt Torque value?
  150. stalling
  151. 4T80E shift algorhythm logic -- what are the facts?
  152. Oil Leak
  153. Overfill oil in northstar, keep reading bad stuff
  154. Changed starter, now very hard start, run, white smoke.
  155. '94 STS rattle
  156. '94 SLS smoking bad
  157. Bad idle and deacceleration
  158. '94 DeVille Concours North*
  159. Factory air intake box question
  160. Stop Engine Low Oil Presssure
  161. Northstar losing oil
  162. Pcm Gone Loco?
  163. Concours '94 Problem
  164. P 025 code - 1995 STS
  165. Headgasket/temperatute swings
  166. Help with ACM codes please.
  167. Can a headgasket happen even with frequent coolant changes & if it never overheated?
  168. Exhaust manifold on N* 4.6
  169. Ect???
  170. 95 SLS Ruff Start (metal on metal)
  171. Gas Pedal Tapping When Engine Shut's Off
  172. 1995 Eldorado Northstar Engine Skips
  173. 99SLS Ruff idle when started
  174. 94 sts spark Plugs
  175. Shift Solenoid Problem help!!!!
  176. Would Magnaflows help MPG?
  177. Intake manifold gasket replacement...special tool?
  178. Factory Service Manual
  179. Oil change at 3K or when oil life=10%?
  180. blown head gasket
  181. Oil Life Monitor
  182. 95 NS chip burner
  183. If anyone needs a N* Deville & Protection
  184. Northstar overheating!
  185. 94 Seville STS service
  186. N* Headbolt Torque
  187. Quick code help please
  188. 97 n* rough idle
  189. Cylinder pressure test unsuccessful-missing something?
  190. O2 Sensors for 97 STS
  191. temp for n*
  192. Drumming up support...
  193. mechanic recommends oil additive
  194. How to turn engine to TDC w/ plugs out
  195. 1994 Concours exhaust diameter
  196. misfires @ idle & WOT, no codes
  197. Why Does My Engine Shift very Hard when hot? (No Codes)
  198. Raring to go
  199. NorthStar Oil leak
  200. How to air pressure test cylinder?
  201. 4t80e no codes, limp mode
  202. Where can i find a cheap N*
  203. Sounds that a N* engine bay should make
  204. Slight Fuel smell on startup.
  205. Need TSB 3179 and info on Service PROM
  206. intermittent chirping under the hood, at poweroff...
  207. N* Headbolt Torque Protocol
  208. life of Northstar?
  209. plug the plug or leave it open
  210. WTF Belt tensionner squeel?!?
  211. I Have a Question about my transmission fluid?
  212. Flush/Drain Coolant
  213. Cooling/overheating issue
  214. Code p1189 ????
  215. 97' DeVille Northstar overheating
  216. So, how did N* ended up in a Cadillac's engine bay?
  217. My Exhaust sound...Listen!
  218. Whos idea was it to mount the N* sideways?
  219. 97 deville trouble code help me
  220. Digital MPG read outs
  221. exhaust volume
  222. '01 STS Piston and Ring Replacement
  223. This is a long-shot, just maybe...
  224. A/C issue!!!! again
  225. Turbonator, Tornado????
  226. 96 Deville T.b. And Egr Cleaning
  227. If anyone is interested in buying an Engine
  228. Catalyst melted. Why?
  229. random spring & washer after oil change.
  230. 96 Concours Northstar W/PC0240 Code
  231. New Cluster - Help
  232. Northstar Transplant?
  233. 360 HP reman N*....BBob what's your take?
  234. Gasket blown - other work while there?
  235. Northstar threw a rod, hole in lower block. Rebuildable?
  236. Help
  237. Northstar drinking coolant - need advice
  238. Blown NorthStar
  239. Remove N* eng from top or Pwrtrn out Btm?
  240. car stalls at light ?
  241. So what's wrong with FWD?
  242. Performace Module???
  243. Thud, Clunk, Bang When shifting from Drive to Reverse or From Reverse to Drive
  244. Cam Position Sensor
  245. Dammm
  246. O2 sensor Question - bboby?
  247. 98 northstar cooling system
  248. 94 Sts A/c Problems Need Help
  249. 97 Deville. P0131 - what does this tell the computere
  250. Kicking coolant out the overflow hose on the surge tank