- ISO mechanic for 95 Seville in NE Illinois/SE Wisconsin
- Fuel Rail Replacement 96 sts
- need help on replacing the idle speed control motor
- Is it possible to go from 4.1 to Northstar?
- Bad oil Leak
- Help! 96 STS Stalling and Barely Drives
- Spark Plug and Wire Change Summary
- Northstar needs engine protectors ?
- Fuel Problem. TPS or a cleaning?
- SUPERCHARGER soon
- EMERGENCY----c1232 and c1255
- where do i get performance chips
- surging under WOT
- slow return to idle (95 sts)
- help!!...no start and no power at purple wire
- How do I pull codes off my 97 SLS?
- Ok, I've pulled the codes and decoded them...
- 97 Eldo running weak!
- A Little Head
- Where to get Northstar computer and harness??
- Can you repair the fuel rail
- Help! Service Emissions Soon and Check Engine
- How do I retrive codes
- 96 Eldo Warm Eng. Miss. Acceleration Miss.
- Resonator Question..
- 4t80-e transmission leakage
- Leaking coolant? Head gasket???
- Impossible To Fix Overheating Problem
- oil pressure loss "STOP ENGINE" warning FIX
- Weird?
- Engine Coolant
- Dex-Cool
- Can you put in too much coolant?
- how to avoid cracked heads?
- Idle seems rough.
- Random Multiple Cylinder Misfire
- Coolant Flush?
- '98 STS - "Service engine soon" light was on for two days...now off...car runs great
- Where can I buy a new EGR valve at a good price?
- How To Fix Clicking Throttle Body
- clearing codes
- Where is the EGR valve located?
- Transmission help!!
- my 94 SLS code problems help!!
- help wilth coede PO23
- Trans or can it be Electrical
- Coolant Supplement Tablet question
- Engine Stalling at traffic light
- 93 STS Overheated, now idles high. PLEASE HELP
- How long to check codes?
- Annoying engine noise
- wat should i do to my car
- Codes
- 4.6 running rough at idle in gear
- anyon know where i can get a chip?
- Fuel rail leak--another thorn in the side
- Fuel economy post 60k service?
- Yep She's A Leaker
- northstar engine swap info
- Northstar Stalls On Restart
- Suddenly running rough
- Crank Sensor--Revisited
- Fuel Pressure Loss
- good buy?
- How do I Access OBCII 98 DeVille
- Got codes Help Please
- Head gaskets on 1993 Allante Northstar
- whats the difference
- Shift Solenoid "A" and "B" question
- 97 STS P0300 Current/P0603 History SES light
- Every North* blows head gaskets??????
- 96 Eldo Warm Eng. Miss No Codes
- Complicated spark problem on 94/99 Northstar engine
- Oil Under Intake Manifold on Northstar
- bosch 4's????
- No power from Northstar on '98 Deville
- Oil pressure problems
- Which Fuel Company
- flashing number on display
- tranny troubles in Montana
- traction control sucks!
- 1998 STS A/C Problems
- Is New Exhaust Hurting MPG?
- Head bolt retorque method recommendation needed
- Error Codes and Diagnostic Mode Explained
- Error Codes, Diagnostic Mode, RKE Programming, Owners Manuals, General Info
- 1998 Cai??
- Sluggish when driving
- Is my mechanic pulling a 'fast one'?
- Timesert kit FS! $130 Shipped!
- Just told driveshaft is shot. What should I do?
- Mechanic needs help, NS killing ICM
- Northstar dimensions
- 96 Eldorado Oil leak
- coolant leak - is this a bad fix?
- my first mod
- 94' Sls Pcm
- questions before installing new idle speed motor
- Need Northstar Advic
- Lucus Products? Fuel Injector Cleaner
- MAP sensor
- N* plugs & wires: DIY or leave it for the pros?
- My .02 on Carbon
- Growe3, Engine Removal Questions
- 94 eldorado W/coolant in oil
- Engine Data Analysis help
- Buzzing from turn signal
- Northstar Oil Usage
- '96 SLS: IPC Option C problem
- How to do a tuneup on a North*
- Changing the fuel filter
- Coolant smell from heater; how screwed am I?
- cheap perfomance stuff...
- 94 Deville Concourse Billowing White Smoke
- oil pan gasket
- Engine Mounts
- My 99 STS Overheated
- Rough Idel
- Where to find a Northstar engine
- Thottle Body
- computer readout !!!
- some problems
- Some initial worries for 94 eldo tc
- Service Ride Control and traction control
- Leaky oil pan gasket on 94 N* eldo
- 1994 Deville oil pan gasket leak
- how long....
- Ran my STS again
- Ignition Wires
- 94 eldo compression test
- Northstar and CHRFAB article
- My 1996 Sedan Deville won't go over 40 mph?
- 94 Seville
- Help!!!
- Looking for a few answers
- Rear Main Seal Installer
- Main Bearing Replacement?
- What to do, what to do...
- 95 eldorado Northstar over heats
- O2 sensor
- New Lights
- Crank micropolishing/where to buy parts?
- i smell coolant, is my water pump bad?
- Need help with codes
- cruise control not working properly!
- Coolant Change
- Lots O'Codes HELP!!!
- 2000+ NorthStar modified to fit 1994 = success
- God ! please help me before my caddy kills me..
- GM part no. for timesert inserts?
- Brake Fluid Flush
- Is there anywhere to get the specs for a 4.6L Northstar
- A little more Fuel or air needed.
- A few questions 2
- supercharged caddy?
- radiator with holes
- fuel economy
- It just quits (dies) restarts fine.
- help me with my ....
- Help with Timing Chain Removal
- Codes
- 96 ETC code problems
- Northstar Mechanic
- 95 sts,pcm?
- Boosted caddys
- Sedan Deville Diag Codes: How to interpret?
- Iridium spark plugs
- trouble code retrival
- Pls help! How much $ should it cost to repair.....
- Cost Efficient Mods for '98 STS?
- Excessive Crank Time - Advice Needed
- Code IRC B1771
- 1993 Northstar engine knock
- need timesert kit for my 94 n*
- spark plug gap?
- Unidentified noise in front driver side wheel on a hard right
- tranny probs need help
- Trouble Code on '96 Eldorado
- Seville ECM Codes
- How good is the 4.6L N*
- Head Gasket Repair - Clean Up of Head, Block & Combustion Chambers?
- throttle body
- 97 air box mod?
- Throttle Body, Rough Idle
- OEM Liquid Sealant at Case Half Seal?
- Head Bolts????
- sticky gas pedal/rough idling/accelerating
- Heater core?
- EGR Valve and Throttle Body
- Kit Car w/Northstar, Engine VIN codes
- 95 Harness --> 93 Block/sensors?
- 95 eldorado oil questions
- Miracle fuel additive stopped noise and oil consumption
- wierd idle
- Transmission Valve (or what the dealer told me)
- Service Manuals
- Oil filter
- Advise on De Ville 97
- Is it stupid to put in a new engine?????
- More oil consumption
- Rough Idle
- check engine light
- 4T80e questions
- Northstar vs 4.9
- NEW exhaust idea...
- PO85 Fix
- Car Rides Horribly!
- So how many people have had overheating/bad head gasket problems?
- 98 SLS Trans/mounts Questions
- Water Pump Drive Pulley
- BCM causing rough idle?
- bottom pulley wabbles
- how do i remove the...
- Click noise when AC is on?
- Coolant Problem??
- Very low refridgerant?? Please advise.
- need help Removing Harmonic Balancer
- not so, everyday cadillac problems
- OK Here Comes The Problems before summer.
- Can someone tell me what GM PN's 1052080 & 12345382 are?
- DTC P1377 - IC Cam Pulse To 4X Reference Pulse
- 4.0 cam swap/exhaust size
- Northstar Intake manifold
- WTB: 4.6L Northstar intake manifold (1993 Eldorado)
- Two Error Codes
- 4.9 better than Northstar?
- Bad Smog result
- A/C Question
- Help! Theft System Problem - Can't Start My 97 Concours
- anybody watch TLC Rides yesterday?
- Jury rigged solution
- F/S 2000 Northstar engine
- Engine Tick after oil change - very concerned
- Can't track down these error codes
- Case halves repair at 100,000 miles?
- 1996 Deville PCM 0717
- Long cranking, poor start
- Need northstar balancer install tools.
- What does the 97 STS Run?
- 2 codes
- If you can get a filter from the dealer
- Resetting "low refridgerant" code??
- Difference between 275 & 300 HP from # on Valve/cam Cover
- 96 eldo ,problems abound
- timesert vs. helicoil
- Whats the correct way to remove Trans ???
- possibility of turbocharging a 94
- Aurora Recall (Fuel Rail)
- fuel pump 96 eldo
- What's wrong with my ABS