Submariner409. 83764 posts · Joined 2006. #19 · Sep 24, 2021. GM/Cadillac has a TSB (Technical Service Bulletin) out on acceptable Northstar oil consumption for engines in excellent mechanical condition with less than 36,000 miles - 2,000 miles per quart. It's in the stickies in Engines; Northstar forum.A D V E R T I S E M E N T S. The contact owns a 2011 Cadillac Dts. The contact stated that they noticed a leak underneath the front of the vehicle. The contact took the vehicle to rizza Cadillac ...I too am the original owner of a 2003 Sedan Deville with a recent Northstar engine failure. I will know in a day or two if the head gaskets was the problem (and unfortunately, the cost of THIS repair). My car had just over 100K on it as I drive 22,000 miles/year all highway, to and from work.2003 Cadillac DeVille Engine Problems. Find something helpful? Spread the word. 21.9k. Click on a problem below to read more. Oil Leaking 2. Crank Shaft Sensor Went Out 1. NHTSA: Engine 16. NHTSA ...7. Fuel Pump Problem. Fuel pump overheating is the most common issue among all fuel pump problems of the Polaris Ranger 1000. It usually happens when the fuel pump fails to deliver the required amount of fuel. This overheats the fuel pump and the combustion chamber and ultimately leads to severe engine damage.DeVille. 155,000 miles. The contact owns a 2005 Cadillac Deville. While driving approximately 55 mph, the engine seized. The vehicle crashed into a median and the air bags failed to deploy. The driver sustained major injuries, including two broken feet and a concussion. The driver required medical assistance.SLG, 09/24/2015. 2005 Cadillac STS Rwd 4dr Sedan (4.6L 8cyl 5A) My 2005 STS Norstar V-8 since it was new. Currently, it has almost 80,000 miles. There were a few minor mechanical problems when new ...Follow Us Today: Now synonymous with Cadillac performance, the popular Northstar V8 will soon be discontinued by General Motors. The engine was developed in the late 1980s and introduced in 1992 ...May 29, 2023 · Published by Dustin Babich on 29 May 2023. A 4.6l v8 dohc engine from general motors can replace a northstar engine. This is a common solution for those who need to replace their northstar engine. The northstar engine was a popular choice for luxury cars such as cadillacs in the 1990s and early 2000s. However, over time, these engines …Check out our Cadillac DTS overview to see the most problematic years, worst problems and most recently reported complaints with the DTS. 2006 Cadillac DTS engine problems with 67 complaints from ...Oct 19, 2015 · Please read the non-scientific poll on Northstar engine/gasket failures in the stickies in Engines; Northstar. Stickies, marked with a push pin, are necessary, timeless info in any forum of interest. 1997 - 1998 - 1999 had block metallurgy troubles, 2000 had head bolt thread length problems.Top Cadillac XLR Problems. Steering Wheel Position Sensor May Fail. 14 people have reported this. 4. Check Engine Light Due to Gas Cap Issue. 10 people have reported this. 1. Contamination of extended life coolant. 6 people have reported this.Look at the oil on the dipstick. If it's black, change it again. Repeat as necessary. Recheck the oil consumption. The accepted procedure is to check the oil when the engine is hot but has been standing without running for ten minutes on level ground. Mark the dipstick level, the date, and the mileage in a log.4.6L lower crankcase resealAJxtcman. 3877 posts · Joined 2007. #4 · Jan 22, 2008. In the 96 to 99 engines the Intake Cams are the only mechanical differences. The tranmissions are different from a Y to a 9 application. The biggest part is the final drive gear ratio. 3.11 vs 3.71. The PCM program is different on many levels.Introduced in 1993, GM's 4.6L 32-valve dual overhead cam all-aluminum V8 engine - housed in the Cadillac Allante, Eldorado and Seville STS - was considered a quantum leap forward for U.S. automakers. Initially rated at 295 horsepower, the Northstar V8 has grown over the years to an incredible 469 hp at 6,400 rpm (STS-V Supercharged Northstar engine).Oct 16, 2014 ... Before you buy ANY Cadillac with the VIN Y or 9 Northstar V8, this is a NECESSARY, and cheap test that doesn't require any modifications to ...Here are the most common signs of head gasket failure on a Northstar: - Overheating. - High pressure build-up in the coolant surge (fill) tank, that remains when the engine cools off. - White smoke from the exhaust (condensation/water vapor is completely normal for any car) - Coolant smell from the exhaust. - Engine temperature spikes during ...83883 posts · Joined 2006. #15 · Jan 19, 2022. No FWD Northstar Seville, Deville, DTS or Eldorado ever came with a V6. The 32 valve V8 Northstar was not an option - it was IT in one of two performance ranges - the ~275 hp 3.11 final drive economy cruiser version and the ~300 hp 3.71 final drive performance version.Cadillac Northstar engine problems. A cornerstone of older Cadillac models, the Northstar engine was hailed for its cutting-edge technology, becoming synonymous with the Cadillac brand. However, the complexity of Northstar engines meant they quickly became notorious for head gasket failures. And with the 'Northstar Condition' affecting ...The Northstar engine comprises a cast aluminum 90° V8 block, with a 102 mm bore spacing split into unitary upper and lower halves. It is capable of producing 300 hp, and has an engine displacement of 4565 cc. The lower crank case assembly supports the crankshaft without the conventional main bearing caps.Engine/transmission: The car's 4.6-liter, 32-valve, double overhead-cam Northstar V-8 engine develops 320 horsepower at 6,400 revolutions per minute and 310 foot-pounds of torque at 4,400 ...Engine/transmission: The car's 4.6-liter, 32-valve, double overhead-cam Northstar V-8 engine develops 320 horsepower at 6,400 revolutions per minute and 310 foot-pounds of torque at 4,400 ...Mar 12, 2013 · It is the standard engine in the high-performance XLR-V roadster and STS-V sedan. Exceptional smoothness, refinement and drivability were the targets for the 469-hp supercharged Northstar V8, which features an all-new aluminum block design and the most power output for any production Cadillac to date. To ensure tight tolerances and strength ...Northstar engine. Rebuilt, (time sert) new headgaskets, new alternator etc, the works..Car ran great for a few years. Here´s what going on since last couple of weeks: Problem: At idle it goes up and down 800-1500 rpms. misses and chugs, comes down to 800, revs up again, misses chugs etc etc….Northstar/cadillacThe Cadillac Northstar is a legendary engine that powered many luxury cars, but it also has a reputation for being problematic and complex. Learn about its history, features, and …Learn about the common issues and failures of Northstar engines, such as oil leaks, head gasket blowouts, glow plug damage, and carbon buildup. Find out which years of Northstar engines are the worst and how to fix or prevent them.Top 2003 Cadillac DeVille Problems. Power Window Regulators may Fail. 738 people have reported this. 405. Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail. 620 people have reported this. 285. Oil Leaks From Lower Engine Area. 504 people have reported this.As for swaps, you'll have major issues with engine & transmission electronics. With enough money anything is possible I guess. Since you mentioned 300hp, I assume yours is a DTS model. If it's a base model it has 275. If you bought it thinking you would mod it for more performance, you picked the wrong car.Carbon build-up in an engine is a widespread automotive issue that can hinder your vehicle's performance over time. While this might seem like a technical concern only mechanics need to worry about, it has a real impact on your vehicle. A clear understanding of carbon build-up can help you better maintain your vehicle and address potential problems early.Northstar engineNorthstar engine diagram cadillac buildup rod question network hot Engine northstar diagram mount series cadillac replacement v8 2001 motor dohc cost focus ford problems deville 1996 everipedia detoxicrecenze wiki4.6 northstar 98 …Learn about the common problems and life expectancy of the northstar engine, a v8 engine developed by general motors. Find out how to prevent or address head gasket failures, …Nov 17, 2010 · Crest Cadillac has one of the best Northstar engine men in the country. His name is Guss; I cannot spell his last name! The service advisor that was handpicked for me to work with, to be the first to use the SureGrip Head Stud Kit, was Mr. Randy Nabors (O-214-613-1416 / Cell 469-446-9712). Crest Cadillac was very interested in seeing and ...Viable replacement options for the Northstar engine include the LS series, the Cadillac 3.6L V6, and the GM 3800 Series II/III engines. Considerations for replacement include compatibility, cost, and intended use. Replacement with a non-original engine may require additional modifications.Everyone laughs when I tell them that I wrote Codependency for Dummies. But codependency is no laughing matter Everyone laughs when I tell them that I wrote Codependency for Dummie...Acceleration and Power. The 2009 DTS is powered by a 4.6-liter Northstar V8 engine making 275 horsepower. Power travels through a four-speed automatic transmission -- a serious flaw, the press says, since even other GM products generally use six-speed models.Dec 3, 2010 · The main engine problem reported for your mid-1990s Deville’s was a crankshaft position sensor. Of course, you can also get powerful 6-cylinder engines in a Cadillac these days. ... I noticed an extreme oil leakage problem with Northstar engines of the year you mention. Sealing them up was in the 12hr range. Caddyman December 4, …Rating breakdown (out of 5): Comfort 4.9. Interior 4.5. Performance 4.6. Value 4.5. Exterior 4.6. Reliability 4.4. Write a review. Explore the 2004 Cadillac DeVille.getting a 2006 STS fully loaded with the Northstar V8. any problems i need to... $6k for shocks is way too high. 1 hour labor to do the rears and $800 for the pair so maybe $1k for the back if high labor. About $1200 for the front pair plus a couple hours labor. Call it $1k for the rear and $1500 for the front.The only intake problems I ever see with the northstar is the blow by valve sticks, or one of the gaskets gets a small crack. Both minor problems. Both the 4.9 and 4.6 are very reliable engines but both are very different. I cant even think of any way to compare them. That is like trying to compare the northstar to the 3.6l. completely different.For More Info visit us at: http://1aau.to/h/crG/Top 5 problems with the Cadillac DTS? Andy has your answer right here! In this video, Andy reviews the top 5 ...Personally, I would change coolant - ANY coolant - every 3 years, religiously. The car runs DEX-COOL, the truck runs Ford Coolant - a similar long life coolant, and no problems. Cadillac allows a coolant/water ratio of between 50/50 and 70/30. I usually run near 60/40. Premium Member. If it won't run, chrome it. Maryland Eastern Shore.Put the crank sprocket mark at 12:00 and the mark on the intermediate sprocket at 6:00, install the short chain and slide the sprockets onto the crank/intermediate shaft simultaneously. You will probably need to turn the crank slightly to allow the crank sprocket to slide onto the key.2006 4.6 Northstar overheating. Hello everyone, I'm back again with another 4.6 Northstar overheating problem in my 06 Lucerne. The car has only 74,000 miles. The purge line has been blown out in the past and the thermostat has been replaced a couple years ago. There are NO visible coolant leaks and NO coolant on the floor.Jul 1, 2007 · A problem with the Crankshaft Position Sensors can cause the vehicle to not start. The cost to repair the Crankshaft Position Sensors is $55.31 for each sensor, there are two sensors, and $97.50 for labor to replace both sensors. The cost to replace the Fuel Pressure Regulator is $42.62 for parts and $39.00 for labor.The Northstar engine in the SRX was significantly re-engineered for the RWD applications. In addition, there were a number of detailed changes made to the piston and ring pack as well as the cylinder wall finish to reduce oil consumption even further. I don't think you will see/hear any issues on oil consumption on the RWD Northstars.The six most common issues you may encounter with this model are: Clutch problems. Alignment issues. Shifting problems. Clunking and rattling from faulty U-Joints. Knocking noise when starting the engine. Engine overheating. Some of these same problems also affect the Polaris Ranger 570 and the Polaris Ranger XP 900. Table of Contents show.Blue smoke does not mean blown head gasket... people automatically assume that oil leaks in a Northstar engine = bad crankcase half seals and overheating = bad head gaskets. The bottom line is that PROPER diagnostics need to be performed to prevent unnecessary costly repairs.The EFI system monitors parameters such as engine speed, intake pressure and temperatures when the engine is started and warmed up. There are no adjustments to be made to EFI system. If there is a problem with startup or operation, please immediately contact a NorthStar Authorized Service Center to solve the problem. Advantages of EFI Engine: 1.Cadillac Mechanic: Jerry Newton. Timing chain problems on Northstar engines are virtually unheard of. Head gaskets, on the other hand, are a much more common problem. Specifically, broken head bolts and stripped threads in the block. However, the symptoms accompanying a head gasket failure don't include dark grey smoke.This also helped eliminate the Ranger clutch problems and jerky ride at low speeds in older models. ... Ranger SP 570 Northstar; Ranger Crew SP 570 Northstar; The Ranger SP models consist of two-seaters, and the four-seater Crew models. ... Engines. Each Ranger 570 model is powered by the same 567cc single-cylinder ProStar engine, with a max ...484 posts · Joined 2005. #18 · Dec 2, 2005. the new crate engines available form GM are the northstars in the XLR and SRX, thats ideal if you looking for a RWD engine as the older northstars are front wheel drive, they can be switched around for RWD though.Jun 11, 2010 · GM Northstar 4.6L V8 Engine. By Engine Builder. Published: Jun 11, 2010. Initially rated at 295 horsepower, the Northstar V8 has grown over the. years to an incredible 469 hp at 6,400 rpm (STS-V Supercharged. Northstar engine). In 1995, the engine was ranked as one of the “10 Best Engines in North America” by Ward’s Auto World.A prevalent issue with the Cadillac DTS Northstar engine is its oil consumption. Several factors can lead to excessive oil usage, with oil leaks being a common occurrence even …Had this happen to two different cars and fixed by two different shops. One was $1800 for gaskets and helicoils, the second was $1700 for the block stud kit and gaskets. If you have a Northstar head gasket issue, then you take it to one of these locations for the SureGrip Cylinder Head Stud repair system (US PAT#8,740,532).It really does clean up the combustion chambers. Marine engines, like the Nothstar, have some problems with carbon build up. In the case of the marine engine, it is caused mostly from the cooler operating temps. From what I have seen of my Northstar combustion chambers, the carbon is rather soft and "should" be removed easily with "Power Tune".6) Now, standing at the driver's front wheel, lean foward, and with a flashlight, look to the right side of the *rear* of the engine. The engine's rear, not the side closest to the windshield. You should see JUST the back of the sensor with a wiring harness connecting into it, beneath a manifold.Dec 3, 2010 · Sealing them up was in the 12hr range. Caddyman December 4, 2010, 1:53am 7. The NorthStar was originally designed by Lotus as a racing engine. It’s all aluminum split crankcase 32 valve design makes it somewhat unreliable as a passenger car engine…But they sure are fun when they are running right!A: The most common Northstar engine problems include oil leaks, coolant leaks, and head gasket failure. Q: How can I avoid Northstar engine problems? A: You can avoid Northstar engine problems by following the manufacturer’s recommended maintenance schedule, using high-quality oil and fluids, and driving the vehicle in a gentle manner.Reasons To Avoid. The engine can overheat and crack valve covers, causing oil spillage. The original L37’s pressure relief valve is problematic. The engine’s oil pressure can …Head and head gasket removal on a 2002 Cadillac Deville DHS 4.6L Northstar - without lifting the engine from the top or removing it from the bottom. I did t...C. Caleb Jacobs View caleb jacobs's Articles. 2024 Polaris Xpedition XP Northstar Specs. Base Price (Ultimate as tested) $38,999 ($39,946) Powertrain. 999cc DOHC two-cylinder | continuously ...Top Cadillac XLR Problems. Steering Wheel Position Sensor May Fail. 14 people have reported this. 4. Check Engine Light Due to Gas Cap Issue. 10 people have reported this. 1. Contamination of extended life coolant. 6 people have reported this.does 2005 northstar engine have problems like earlier years oil leak, coolent, head gaskets. mostly heard about oil leaks, coolent leaking into cilinders, is this a good used car to buy 80k miles mint 1sf model loded or is this goin to be a big problem patrick. Show More.Aug 12, 2022 ... The only Cadillac that I have seen not leaking oil was Cadillac without oil. Bill is probably $6k. The car is worth $2k so why?Car Model/Year: 2003 Sedan Deville. Engine: Northstar 4.6L V8 (LD8/L37) Posted February 17, 2011. I have a 2003 Sedan Deville base with a 4.6 northstar. it has a moderatly loud ticking or tapping (more ticking sound which seams to come from the valve train. I had one mechaic tell me not to worry about it that it was probably just a worn rocker ...Northstar engine in 2006 Buick Lucerne Issues. First started with the Oil Pressure sensor warning light/chime coming on.I pulled over and turned off the engine for about 5.minutes.After restarting, the warning came again but accompanied by a tapping sound.I added oil and the tapping stopped.I got it to a repair shop.They found the Oil Pressure .... With this kit you're studding both critical areasMany of you have been requesting this engine in a vi Common problems with the Northstar Engine usually relate to dealing with stripped head bolts. For example, if you own a Cadillac STS engine Deville 97 with a 32 valve 4.6L … The Northstar has a very aggressive cylinder hatch patter 1996 Deville-Nothing 135k SOLD. 1997 ETC-HG Failure at 100,026. 1998 STS-Nothing 112K. 2003 STS-Nothing 52K. 2005 STS-Nothing 13K. 2006 STS-V-Nothing 17K. rolled the dice one too many times but the engine was replaced previously so they split the cost and ended up paying 2020.26 for the HG repair... The Northstar is a perfect example of an engine that was slightly o...
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