View Full Version : Aluminum Block V8s
- 02 4.6l oil pump vs 06 4.6l oil pump
- 2003 STS' Northstar overheating - no fan
- Temp gauge is pegged! 2003 Seville STS
- What are these electrical things 1985
- 92 4.9 misfire after injectors replaced
- Advice for Cross Country trip
- Intro and quick questions
- '84 eldorado
- Looking at '02 Deville - Worried about head gaskets
- 06 dts northstar whine
- 99 deville misfire on cylinder 3 only on startup.
- When to change head gasket
- '92 Allante 'Delayed' start-up
- Allante intake heater bypass pipe
- 89 4.5L keeps stalling?
- 2005 Cadillac SRX Engine Tick
- 98 Deville Non-start issue
- Best/Correct coolant to use..
- 04 Deville 4.6 North Star
- Leak
- 4.5 v8 pfi
- Eldo Leak
- Oil Pan Leak?
- Lost lol 99 deville
- 1999 Deville
- Northstar 1993 engine leaks
- Code P0137 and P0141
- Clattering Noise During Warm Restarts
- 2005 Northstar Engine Head Bolt pattern
- '90 Eldorado starting problem
- Water Pump - Failing When Hot
- My beautiful ETC has blown up
- New Cadillac CTS with twin turbo engine
- replacing head gasket north star V8 LD8
- 2002 Northstar...2 quarts oil per 700 miles!!
- new engine
- Head Gasket? 1998 ETC
- 2005 Cadillac STS 3.6 loss of power and abnormal noises after cold start PLEASE HELP!
- Northstar head gasket fix
- vacuum lines routing?
- 1995 Cadillac STS Code P036
- 1999 deville
- Converting an L37 to an LD8
- 1998 Seville STS Coolant Leak
- Need some advice Eldorado 4.6 ETC late 93
- Code reading and Camshaft Position Sensor Location
- rebuild or replace
- Body 2 and Body 3 fuses in 1999 El Dorado
- 1993 Eldorado
- 4.9 needs rebuild
- need advise with GM Cadillac Northstar blown head gasket
- an I remove the oil pan in Northstar engine???
- Timing Chain replacement on Northstar
- Replacing Valve Cover Gaskets on an 02 Eldorado
- Time Serts on Northstar
- 2001 Seville SLS overheating
- N* engine removal what happens with the ABS Unit
- Main Engine Wiring 1997 STS
- pulled head bolt threads in block
- Head gasket failure? bad sending unit? bad thermostat?
- Vibration issues
- Recommended oil for initial 500 mile break-in?
- Throtle body/intake humming noise??
- ld8 4.6 northstar injector info
- Help: 2002 DTS Sporadic Overheating Problem
- 4.9 V8 300 CID problems
- New Member Questions
- cherry red exhaust manifold
- Air intakes?!?!?!
- main bering bolt hole threads
- Northstar Savvy Technician In Atlanta ?
- How to adjust idle speed '90 Eldorado 4,5l ?
- 95 Northstar OR 1995 4.9?
- 95 SLS Overheating???
- 93 eldorado north star
- 93 eldorado over heated
- ABS & TRACTION LIGHT ON code abs 1255
- 96 Eldorado Cooling Problem
- 96 Cadillac not getting coolant in engine?
- recall 2010 Cadillac SRX crossovers equipped with turbocharged 2.8-liter
- Need advice on a Cadillac car
- Northstar coolant change
- Campaign 99086 north star engine recall new info
- help needed
- HELP!! Wierd Noises....
- ISC RPM out of range
- matching 'Y" vin codes
- 83/85 4100 differences
- Northstar knocks when cranking
- Tail lights stay on
- 98 sls still running little warm; block repair with nanotechnology in a bottle
- Tsb #05-06-02-001; corrosion, insufficient inhibitor levels
- TSB #00-06-02-006D: Coolant supplement Sealing Tabs
- New guy w/94 Eldo
- 98 sls motor mounts
- 98 sls running hotter than normal
- Oil stop Leak
- noisy lifter
- Northstar Ign Coil/module failures
- torque specs
- Warped head? Gasket failing?
- GM Cadillac Northstar engine features & issues, coolant system protection
- 97 Northstar Y motor overheating
- 96 Deville Timing Specs and diagram
- valve cover broke on my 1998 ETC Northstar
- 1998 northstar engine operating temp?
- Slight Ticking Noise on 2000 DTS
- NEED HELP. 1983 Deville HT4100 swap
- 1999 Deville P0741 Code and Missing
- '99 engine in '97
- VIN-based Engine Code Confirmation?
- 2000 Cadillac DTS Northstar aluminum engine headgasket failure leaking
- Aluminum engine headgasket blown fails - new owner/new problem
- 1984 cadillac eldarado barritz engine swap
- '97 STS Blown headgaskets
- 4.5 Allante engine
- codes
- Warrantee on Cad dealer installed NS is?
- coolant leak
- Coolant Smell no Visible coolant or coolant in oil????
- HT 4100 engine swap
- New here, Could use some help too!
- Help im new
- About Engine Break-In
- Y to 9 northstar swap
- Magnetic Timing Probe
- 99 eldorado overheating
- 4.6L northstar oil filter bypass valve
- 99 STS codes I have 2 codes?
- some issues with my 99 deville
- Is this a worry?
- 1991 4.9L will not start
- Coolant System Problems on '92 Deville
- 99 Cadillac SLS
- late model N* into "94 Eldo
- Differences in 4.1L engines
- Engine Start
- Custom Engine Upgrade for 85 Eldorado 4.1 to 4.5
- Testing coil packs
- Watercross over
- Front Cover Stud
- Crank sensor issues
- 93 eldorado wont start
- 4100 OUT, 425 IN
- general question 99 STS engine
- Overheating issues
- computer problem??????
- Stripped oil pan bolt
- Severe Problems with a 99 Seville SLS
- N* timesert help needed, please
- my 4100 wont start
- 99 STS Cold Rough Idle???
- What is code 1\I027 PRND321
- 94 sls
- Air Fuel Ratio on Narrow-Band O2 Sensor
- AC/Delco rebuilt engine
- STS oil consumpltion
- LOOKING FOR 2000 AND UP INTAKE VALVES
- cylinder 5 intermittant misfire
- RTV on Oil Pan
- Northstar Head Bolt Question
- 1992 4.9L Idle problems
- supercharger
- 4.1 fuel fuse problem
- oil level
- 1993 Eldorado Touring Coupe 4.6 hesitation
- Deville O2 Sensors Not Monitored by PCM
- 93 seville nstar coolant temp
- Gasket Set?
- misfire #4 cylinder, 2000 DTS
- HT4100
- Concerning the overhaul of Cadillac 4.x engines and other GM aluminum engines ...
- pcm tuning
- water pump pulley coming loose
- 1994 NORHTSTAR
- Engine Swap????
- HT4100 Timing Chain Replacement
- How hard is head gasket replacement on Northstar?
- Valves On Northstar
- 4.9 rebuild
- 1987 cadi deville 4.1
- Codes 12, 53, 91 Sedan Deville 92
- 98 Deville, Blown Head Gasket?
- Evans Npg Waterless Coolant?
- Dex-cool vs Nylon 6/6 Payper view event! Dex-cool is the Champ, don king promoted..
- Performance Rebuild? High quality parts for northstar.
- Performance Rebuild? High quality parts for northstar.
- GM Cadillac Northstar engine features and issues
- 93 STS Comp code ?
- running hot
- Is it true.... 1993 GM Cadillac STS and coolant
- 4.5 ECM Req'd for Original 4.1 Car?
- problem with iginition system
- 1984 Cadillac Eldorado
- 4.6 north-star
- the great 4.1
- oil pump drive shaft 4.1 Help!
- crank sensors
- HELP PLEASE, NEED INPUT, 83 El Dorado
- 4.1L to 4.5L switch
- Headgaskets?
- North Star engine parts F/S
- 98 -02
- 95 deville questions
- 4.9 with remanufactured dist. troubles
- Vacuum pump bracket
- Engine swap???
- 91 STS 4.9 non northstar, supercharger?
- Heli coil and plugs?
- help
- backfire in carb. Bad valve? 4.1
- Head Bolt Stripped
- northstar timing
- 94 N* Stock Internals
- What Octane???
- 96 4.6L Eldorado ETC w/ a knock
- HT4100 Knock 84 DeVille RWD
- Wont start
- 92 deville 4.9 engine swap
- Northstar Engine pulled head bolts/blown head gasket/overheating
- 4.5 carbed 2bbl. Want 4bbl. intake. Help!
- N*
- 97 sts starter burnout
- engine swaps ? 4500, 4900, 4100
- SEville 4.1L Oil Cooler Lines-Help!
- Northstar Coolant Loss
- 84 Biarritz Convertible noisy valves when warned up
- arching at spark plug
- Helppppp!!!
- 1984 Seville HT4100
- 4.9 performance
- '82-85 Cadillac 4.1 liter: any year better than others?
- northstar tuning software
- need help w/ 83 Seville