Northstar Engines and System Technical Discussion | Cadillac Owners Forum

Sticky High Mileage Northstar Thread: Who can beat me?

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by L3HMAN

Sticky Northstar Headgasket/Cracked Block/Bolt Failure? Please let us know

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by ihc70

Sticky Everything You ever Wanted To Know About Cooling System Sealant Tabs

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by Submariner409

Sticky Pre-2000 Northstar destruction video

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by amana

Sticky Northstar Swaps - What years are interchangeable and the differences

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by Harry Yarnell

Sticky Northstar Engine Technical Archive - engine development and care info

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by Submariner409

Sticky Pre-2000 Ignition Control Module (ICM) - How It Works

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by Submariner409

Sticky Root Cause of Head gasket Failure and a Fix?

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by Pht

Sticky Maintaining Northstar Engines A must Read

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by Submariner409

Sticky 1996 - 2003 Northstar head bolt torque specs

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by Submariner409

Sticky Northstar intake manifold swap question - 2000 redesign ?

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by Submariner409

Sticky Northstar Vehicle Production Numbers 1993-2009

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Sticky Engine Coolant Temperature Gauges / Cooling Fans Operation Explained

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by CadillacLuke24

Sticky Northstar Ring Cleaning Procedure and proper oil level - TSB

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by Submariner409

Sticky Temperature Gauge Dampening

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by Ranger

Sticky Acronyms

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by Ranger

Sticky How To Pull Codes (DTC's)

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Northstar engine tear down video on YT

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by PFMDTS

What should I have the dealership look for?

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by L3HMAN

Oil leakage

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by Robroy

How many miles you got?

ngrty
3 mo ago
Redirect

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N/A

Found a good Northstar mechanic in the Northeast

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162

by jammgm

2003 STS engine seized

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by Submariner409

2001 Eldorado P0401

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by Submariner409

Bonneville GXP Valve Cover removal - rear

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by Submariner409

Oil pump seal/oring

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by Submariner409

Headers for 2001 Deville?

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by Submariner409

Losing my mind over this misfire

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by Submariner409

Northstar in a 1941 Graham Hollywood

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by Submariner409

ECM Flash verification

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249

Oil level sensor question

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364

icm (ignition control module) problem keeps going out

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by Jim131

Downstream O2 sensor 99 Deville

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by Submariner409

99 Deville or 4.6 L Northstar fastener sizes?

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277

Camshaft position sensor

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by Submariner409

Need some help with Northstar swap project.

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Broken drive pulley bolt

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by Submariner409

Head gasket

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409

by raymondbear8

What brand of lifter buckets to get? Northstar rebuild.

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4T80E Fluid Change; Slipping

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593

Very high oil pressure after front motor mount change

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by 4point0aurora

Northstar Performance

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Huge thanks to Joe at Midwest Cadillac Repair

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by Submariner409

1993 Northstar multiple oil leaks

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539

NorthStar Supercharger!!!

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by Submariner409

Northstar old problems fixed?

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by fipulo

2007 DTS cold air intake

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by Submariner409

Starter Replacement - It's not as bad as everyone thinks!

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'94 deVille Concours running issues

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by Submariner409

Performance upgrade for northstars (DIY attempt)

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by Hernandezville

2002 Deville; Installing Vin Y Engine Into Vin 9 Car

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by Caddy no laccn

Decipher acronyms?

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