- Crap!!! Coolant leak! what do I do!?!?!?
- 97 Northstar Oil leak
- 94 Eldorado Idle problem
- Best service manual (rebuilding)
- low oil pressure indictator
- Any idea what I should pay to get the evap solenoid replaced ?
- Thinking of rebuilding motor... questions..
- 2001 Deville getting hot
- Oil pressure
- Cooling system tablets after HG job
- HG Jobs for all, anywhere in Canada or USA in my new shop
- where to get headgasket job done?
- Northstar Engine Gets Gummy?
- STS low power
- Northstar engine miss
- 2002 Deville P3008 code
- Real Performance Parts for the L37
- HELP outta town with tranny issues
- Cooling fans and hard driving- temp spikes
- Convert 98 SLS motor into STS motor?
- NO Codes but stalls...
- Stand-alone Northstar engine/trans for swap
- 4T80E solenoid shift replacement
- N* Swap with Factory ECM and avoiding DTC's
- Vin lookup for engine history
- 1999 STS Traction Control off......Unable to turn it on.
- 98 deville no fan / tech 2 commanded fan on
- 1999 Cadillac Seville OVERHEATING :(
- Any differences in an Export N* Engine and a Domestic One?
- To much Antifreez
- Synthetic or Regular Oil in 08 Escalade ESV?
- Stalling when wet
- 1998 STS : Code v
- 02 Deville plenum question
- MSD Timing Controller - Question for AJ
- Cranshaft Main Bolts
- Rear Main Seal Install
- Where to find coolant test?
- Can I put a 2001 Northstar in a 1997 Eldorado?
- Major coolant leak
- I think i'm ready
- what to look for buying a used northstar powered car
- Happy ending to overheating problem
- 2000 sts
- Fully Polished Aluminum Strut Tower Brace for 98+Seville and 00+ Deville
- o2 sensor thread repair
- Bypass AC pump 94 Eldorado
- Northstar oil leak, main bolts
- 1993 Eldorado Northstar running rough
- Limp Mode?
- STS N* Rough Idle/Miss at Startup
- northstar aurora alternator
- Swap 4.9l v8 and 4.6l v8 northstar
- '99 sts stuck water water pump
- Water pump drive pulley
- heater on bench 1?
- Hello all
- wide engine temp swing
- Oil pan gasket
- I allmost died in my sts !!!!!, P065 drives itself
- 1993 seville STS
- cooling fan electrical diagram
- Fuel Injectors Revisited
- head gasket replacement in louisville kentucky area
- Cam Replacement in Car
- Northstar block #'s info needed on a used engine.
- oil filter for northstar
- 2000 sls overheating
- SLS overheating help? please?
- testing for bad HG
- 94 STS Coolant leak between block and flywheel
- Valve cover gaskets
- Hitting rev limiter in idle after startup
- Bad news Very Bad news
- EGR symptoms
- fuel pumps
- manifold pressure sensor or mat sensor
- Transaxle interchange
- TSB for Oil Consumption
- N*** PCM hacking Help
- Increasing fuel efficiency
- 94 Eldorado 4.6 High Idle
- photo shop help
- high engine rpm at start up
- Is it possible to have digital temperature display on 2002 deville ?
- 99 STS metallic ticking noise from valve area
- Bonneville GXP 1/4 mile times
- Time Serts, Norm's, SureGrip Stud Kit??????
- p080
- 2004 Deville 275hp... a good buy?
- I would like to 'update' the Performance Parts Mega-Post
- Questions for Ranger and Submariner409
- Cleaning Engine what do i cover?
- Any Ideas? No codes, backfire, sputter & parking brake get stuck
- dropping cradle: what would you replace preemptively
- HG and Timesert in car
- 1993 Cadillac Seville STS 4.6l engine bog
- Shoud i replace input speed sensor on 2002 deville 140k
- Go with studs and get warranty on a DIY HG job
- 2002 deville HEAD JOB and MORE --PLEASE HELP
- Help. 99 sts dash clicking?
- The ever present "miss"
- new engine ...?
- Code P0603
- Fire!!! Eh, not so bad..
- Fuel pump removal pictures
- No more HG jobs. I'm finished.
- More problems after a HG job- or are they?
- 02 dts high idle prob
- What 2 Do About GM's OHC V8 Engine.... How about the Mainstreaming of the 4.4L SC NS?
- 94-99 vs. 2000+ N* Oil issues
- RWD Northstar
- Running a 2005 N* on a 2006 N* PCM
- intake blow off flap
- PO155 (HO2S) Code
- 95 devile no heat on driver side help
- Clever stuff...I think?
- trading up
- Has anyone tried to put sc 3800 v6?
- What gives ?
- What is the probability of head gasket failure?
- Fuel Pump removal
- Like my N* but
- Motor will be coming back out after HG job!
- Check engine light ?
- 1997 deville hard start warm engine
- Low mileage Northstar
- 00 DTS Falls Flat on Face
- Fuel Pump repair kit
- Compression test for a head gasket failure
- Built Buick Lucerne (400HP Northstar Engine)
- Head Gasket Repair in Alaska
- Headgasket test kit ?
- 97 & 99 deville engine swap??????
- Problems After HG job!
- Cooling Fans
- P0300 and just filled coolant
- 01 northstar for sale
- northstar power
- 1998 STS stalling at idle
- New '98 Deville Owner with coolant questions
- Find the oil leak
- $28 Combustion Leak Tester Kit (Lisle)
- Vacuun ports on the northstar
- TCC converter stuck off
- 2002 Cadillac Deville Rad Flush tips?
- 99 Cadillac Seville
- EGR or something worse? Please help! '96 SLS
- adding oil between oil changes
- Mods for transmission during HG job?
- 98 SLS with valve noise - ????
- 98 sts northstar engine swap
- Coolant Question
- Part Number: Camshaft seal @ water pump pulley?
- Supercharge Your NorthStar for Free.
- GIVING AWAY 97 & 98 DEVILLES u pay ship
- Engine swap????????
- Freebie!
- How to install an Eaton/GM M90 Supercharger on a 2003 Northstar
- Cam Shaft Bolts!!!
- 95 Seville SLS cold start problem with instant fuel pressure drop.
- 2003 dhs p0300
- Just one glitch left '93 North* %$#@!!
- replace or rebuild???? northstar
- 2000 DeVille oil filter
- Where can I get an engine overhaul kit for 97 4.6L Northstar?
- blown head gasket test kit
- Stubborn Water Pump Removal
- 4.6l N* knocks in cold weather, but quiets after operating temp is reached.
- Convert OBDII Northstar to OBDI ???
- Timing chain routing??
- Northstar 6 Speed Manual
- New ECM option for Northstar swappers
- Arrrghh Won't start
- Seville Filter
- Cadillac N* redesign is the fastest TQ. Converter?
- help identify the problem !
- loss of power
- Transmission Removal/replacement
- Camshaft install bolt pattern
- instaling water pump pulley
- Source/Recommendations for Rebuilt Northstar Engines?
- Stumble at hot idle, stalling
- detonation-preignition
- 95 Eldorado has SLOW starting Issue.
- Problem after 99 STS Headbolt stripped and repaired
- Guide Pin / Alignment Pin Removal The Easy Way
- My Northstar is running...
- 94 Concours intermittant no start
- Unique engine swap, need help deciding which N*
- Having a lil trouble holding 4th
- 2003 Northstar into a 2001 Deville
- TCC Solenoid - Please Help!!
- Where did the MPG go?
- Intake manifold
- 01 SLS Problems
- Anyone ever do a headgasket in the car?
- traction control input and output data
- Fly wheel/starter prof replaced, now oil leak?
- Keep getting same code.
- Cold starts not so good...
- 2001 DTS valvetrain noise after HG job?!
- Half Case Seal....
- P0153 - HO2S Slow Response Bank 2 Sensor 1
- Oil leak on STS, oil pan?
- 1994 eldorado coolant leak
- failed smog test again. the HC is still high @15MPH
- what resonator reduces drone, but not volume? (corsa not option)
- Water crossover parts to replace?
- intake and top cover 94 Seville STS 4.6
- 00 STS Air Pumps; how many of them?
- oil pressure
- Have a Northstar engine, what should I do with it?
- Code help...please!!!!!
- Help with o2 sensor--no cat--code p0146
- Anyone here an attorney - re: Head gasket failures?
- what happend to my kruella
- 6 of 8 spark plugs are oily!
- Code Assistance
- HG cause emissions test failure?
- new DTS. wide open throttle?
- Quick question: about to order from Rockauto
- Remote start
- 01 dhs over heating HELP!! PLEASE
- Questions about my Headgasket Job
- Curse stop leak and fast talking sales men!!
- Onboard computer and the octane rating of the fuel being used.
- 99 Deville Northstar-New fuel pump, but wont start
- need help on north star wire replacing...
- codes 073 and 1644
- Ranger Should Write a Caddy What to Expect Book
- 1st Annual Northstar Meet
- Dtc 730
- Northstar Stud Kits ready to ship!
- 98 SLS screeching noise from egen.
- ICM weak spark, have questions
- How to drop the cradle?
- Wheres my coolant going????
- front driver o2 sensor, where do connector wire lead to??
- Just got Headgaskets done. Still yellow liquid.
- Alternator Bearing Replacement?
- 01 STS Cracked Block Rebuilt Engine Recomendations
- Didn't pass emission. Got a high NO. Shouldn't use regular Gas(87)?
- A spike in coolant temp '93 North*
- 2007 XLR 4.6 in a Hot Rod!
- Testing MAF Sensor on '97 N* ??
- 02 SLS not liking the cold weather
- New Eldo Owner: Speed Limiter Question
- Damned Motor Mounts
- weak fuel pump question