Is the northstar v8 a good engine.

Key Takeaways. 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.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 have ...Some 2004 Pontiac Bonneville GXP (Northstar V8)s have enjoyed a good reputation for being durable, dependable vehicles. Few have experienced significant engine problems. However, some engines have suffered from excessive oil consumption and a damaged catalyst due to oil leaks that could lead to engine failure.The 2008 CTS use sigma II profile that is very similar to sigma. The North Star engine should physically fit. you will need to use the 6L80 trans with metric bell housing found on STS-V. The 4.4 North Star uses a "closed deck" cylinder design. Head gaskets were not an issue.The Northstar engine is a family of high-performance 90° V engines produced by General Motors between 1993 and 2011. Regarded as GM's most technically complex engine, the original double overhead cam, four valve per cylinder, aluminum block/aluminum head V8 design was developed by Oldsmobile R&D, [c

Jun 7, 2022 · Cadillac Twin-Turbo Blackwing V8. The most powerful engine in Cadillac history also enjoyed the shortest time on the market. The twin-turbocharged Blackwing V8 was a clean-sheet design that squeezed 131 hp per liter from its 4.2L design thanks to 20 pounds of boost. With total output of 550 hp and 640 lb-ft of torque (when installed in the CT6 ... Powertrains and Performance: Even with its relatively slim and trim shape, the DeVille is still a sizable sedan, so the inclusion of the Northstar V8 engine is a welcome sight. Standard DeVilles ...

These LS V8 engines were the only V8 engines used by Cadillac for the next eight years, until the new. The 275 hp (205 kW) Northstar engine was used on all Northstar equipped Cadillac's while the Deville Concours, Eldorado. The 4.9-liter Cadillac engine was a short-lived compact V-8 that predated the more popular 4.6-liter Northstar engines ...

The engine is in 3 parts - the upper cylinder block, the halfcase/main bearing lower halves/stud girdle, and the oil pan - all of which are machined as an assembly, torqued together and form one solid structure. Bottom line: You cannot replace a Northstar engine with any other type. If it won't run, chrome it.Occupying the gap between this Fiero’s rear wheels is a 4.7L Northstar V8 lifted from a Cadillac Seville ... Some 2023 Cadillac Escalade Units Will Need A 6.2L V8 Engine ReplacementApril 28, ...Cadillacboy. 4419 posts · Joined 2003. #9 · Nov 12, 2007. I think w/ a good maintenance it should last longer than 150 K miles . It's not about how fast you go,it's about how you go fast - Enzo Ferrari. If you can produce the best road cars in the world,no one ever will forget them-Ferruccio Lamborghini. Like.06 STS4, V8 Northstar, 5 speed auto, all the options. Just bought the car a couple days ago. I love it so far. Has 86,000 miles on it, owned by a doctor, one owner dealer maintained car. 98% ...300ft-lbs@4000rpm. The 4.9 is a standard two-valve pushrod engine. The NS is a four-valve OHC. The NS has higher peak torque and HP numbers, but they happen higher up in the revs. Displacement is a wash, as Cadillac was getting essentially the same 4.9 numbers out of the 4.5 in the Allante with tuned-port injection.

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This Northstar engine was designed originally for transverse front-wheel drive applications. It was modified substantially in 2004 for longitudinal rear- and all-wheel drive use in the STS, SRX, and XLR, as well as receiving continuously variable valve timing on both intake and exhaust sides. The RWD (LH2) Northstar produces 320 hp (239 kW) and 315 lb•ft (427 N•m). An increased compression ...

Northstar cadillac engine v8 cts 2003 engines eldorado made series wikia discounted 2000 wiki used Northstar venerable replacement lasted It's the end of the road for gm's northstar v8 ... Northstar end. ️ northstar engine ️ good or bad? what you need to know ️Cadillac 4.6 northstar engine for sale Cadillac northstar 6l vvt lh2 …The Ford 4.6 engine offers a great balance of performance and reliability. Ford also improved the engine over the years and addressed some of the early design flaws. One of our good friends owned 4 different Mustangs with the 4.6L V8 - two Mustang GTs, a 2003 Terminator Cobra, and a Mach1.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. It repeated the honor in 1996 and 1997, but it hasn’t cracked the Top 10 list in ...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. It repeated the honor in 1996 and 1997, but it hasn’t cracked the Top 10 list in ...Yeah it's a 4.6L good motor, I used to have a 00 Cadillac Seville STS and I did some research awhile back when I had the car the engines are called L37 Northstar V8 and have 300hp. For a big car and being wrong wheel drive it got up surprisingly fast, the only downfall is after over 120,000 miles or so the engines are no good.Northstar Valve Cover Gaskets. The next most common leaks are the oil pressure sensor and the oil filter adapter. These leaks are low on the engine and may only be noticeable as spotting in the driveway. These seals handle pressurized oil anytime the vehicle is running and can be responsible for large amounts of oil loss.

This engine, often sourced from Cadillac vehicles, offers a significant increase in power, making it a popular choice for those looking to enhance their vehicle's performance. ... The LS4 is a small-block V8 engine that offers a substantial increase in power and torque compared to the Fiero's original engine. This conversion involves a ...But arguably the Northstar’s most important quality was that it was GM’s first-ever overhead-cam V8 design – something that GM’s current small-block V8 engines don’t have to this day.5. Oil leaks. Promar Precision Engines have been pioneers in remanufacturing the 4.6 DOHC 32 Valve Cadillac Northstar Engines. We were one of the first remanufactures in the country to offer remanufactured 4.6 Northstar engines to the public, even before oversize pistons were available. We have made multiple enhancements and longevity ...cadillacmike, 12/29/2011. 2009 Cadillac STS 4dr Sedan (4.6L 8cyl 6A) 26 of 27 people found this review helpful. While the CTS is the darling sport sedan from Cadillac, the STS was a more refined ...Still trying to find a good used Caddy. I am currently looking at a 1999 SLS with 90K vs a 2000 SLS with 117K. The 1999 is in slightly better condition but I was thinking of going with the higher mileage 2000 because I think that is the year the Northstar started running on regular gas.Engine: Northstar 4.6L V8 (LD8/L37) Report; Share; Posted August 27, 2009. Jim, I moved this to the 19th hole. Pre-1995 - DTC codes OBD1 >> ... Actualy the pics were shrunk, they are from a good camera. The car had 420,000 KM's on it. There wasn't a body panel on it without rust.

Northstar engines usually run well, but most mechanical problems require many hours of expensive work. That is a reason I don't recommend most Cadillac cars. ... HT-4100 is not a good engine the v8 368 6litre known as the v8-6-4 is not a bad engine its the same design as the 425 7.0 litre and the 500 8.2 litre. the problems were the …The Aurora would debut in 1995 with a DOHC V8 engine, but this was a derivative of the Cadillac Northstar engine and not an Oldsmobile design. Cadillac Granted, the 350 in the Seville was fuel-injected, while all other applications of the Olds 350 that year were still carbureted.

The Northstar v8 engine takes between 7 and 8 quarts of oil. ... The 4.4 Northstar is a good engine, but there are some things you should know before you buy one. Here are some pros and cons of the 4.4 Northstar: Pros: -The 4.4 Northstar is a very powerful engine, making it great for towing and hauling heavy loads. -It is also a very reliable ...Also, the Northstar is a total and complete PITA to do any work on. Everything is crammed in, and the transverse layout doesn't help at all. All the techs at my work bitch about the Northstar, everything takes so long to do. For instance, according to the labor guide, the alternator is a 3.5 hour repair, it takes our techs 5 hours to do it.A number of mid/rear engine specials have been built with Northstar engines and a GM transverse transaxle. Boyd (RIP) did a street roadster, the Roadstar, in that config while Joe Ida built a replica Tucker with a Northstar out back. Warren Mosler built an Eldorado coupe with engines front and rear -- like a giant twin mini.Which Northstar engine years to avoid? Northstar is a trademark Cadillac car, and the engine is a 4.7-liter V8. It has 32 valve configurations, and its 4.0-liter versions are available on different Cadillac variants. General Motors produced these high-performance V8 from 1993 to 2011.Hey gang, A fella at work who knows a lot about cars & engines told me a problem with some of the Northstar 4.6 V8's. He claims that the earlier engine block castings were prone to fail due to porasity in the casting. He claimed that GM's "fix" was to offer coolant "pucks" to add to your coolant to stop erosion of the engine block.Northstar blocks and rotating assemblies are fairly stout for factory engines. The blocks essentially split in half at the crankshaft centerline-the lower half acts like a huge, strong girdle with ...Cadillac DTS Northstar Engine: The Cadillac DTS is a very popular luxury sedan that General Motors built from 2006 until 2011.Every model during the five-year run had a Cadillac Northstar V8 engine providing good power. A well-maintained DTS holds its value relatively well on the used market and often comes with an engine that has good life left in it.This has really been done to death, but short answer is NO, it does not require premium, it just runs a little bit better. Like. A. austin8186 Discussion starter. 2 posts · Joined 2008. #4 · Mar 18, 2008. Thats good news. Also do you know if a 1999 concours deville have air shocks in just the rear or all around. Like.

The 32-valve design of the Northstar's engine head gives it a serious advantage when it comes to upper rpm breathing as compared to a more traditional 16-valve pushrod motor. In fact, the factory lifters are good for 8,500 rpm, but in order to get there safely you're going to have to swap in a set of stronger valve springs.

2. Is the Northstar V8 a good engine? Answer: The Northstar V8 engine has had a mixed reputation. While it offered good performance and power, it was known for its reliability issues, particularly with the head gaskets. However, with proper maintenance and repairs, it can still be a reliable engine. 3. When did GM fix the Northstar engine?

The Northstar engine is the first production GM V8 with overhead cams, and it won the Ward's 10 Best Engines three years in a row from 1995-1997. Some of the most common problems with the Northstar engine include blown head gaskets, rear main seal oil leaks, valve cover oil leaks, excessive oil consumption, carbon buildup, and water pump failure.Cadillac's '06 440hp Supercharged 4.4L Northstar V-8 Leads The Way In The Brand's Quest To Regain Its Status As A Maker Of World-Class Cars. In the '50s, at the peak of America's post-war ...38K views 17 replies 12 participants last post by Ranger Nov 5, 2004. P. plefe Discussion starter. 25 posts · Joined 2003. #1 · Sep 23, 2004. The oil pan is leaking on my 80K 4.6L 270hp Northstar Concours. The shop wants $800 to fix. Ouch! Standard procedure for this problem is to pull the motor and replace the dual pan setup.Chevelle. We do not come across many projects using a Northstar V8 anymore. So it was very exciting when we discovered this pro-touring Chevelle while doing research for another article. Under the hood sits a 4.6 L DOHC V8 (1993) with two Scwitzer turbochargers. The owner estimates the combo is good for 600 horsepower and 585 lb-ft …N*Caddy said: Since almost all years have 300 HP, and no major workforce, manufacturing process and design changes happed I would say: '97 if you are more the '92-'97 body style fan (like me) because '97 is the most updated model in that body style. '03 if you are more the '98-'03 body style fan because of the same reason (see the ...May 18, 2008 · Nothing is perfect, and the Northstar performs beautifully overall, but isn't exactly a standout in terms of durability compared to any other engine. So it's hard to call anything "as good as xxx..." in terms of an engine, but the 3.6L is a great engine and is taking over where a new Cadillac started V8 was to begin, so all will get used to it. Details. 4.6L Northstar Cadillac engine. This part number fits 2000-2002 non-HO applications. Engine VIN code Y, non-high output. This Premium Longblock engine includes block, crankshaft, connecting rods, pistons, timing set, oil pump, camshaft, lifters, bearings, gasket set, cylinder heads, valves and springs.The owner of this car, Alan, is one of the coolest guys I've ever had the pleasure of meeting. When I saw him last year, at Northwest Fierofest, I asked him ...Our "BulletProof Kit" Contains the best parts to ensure your Northstar repair job is successful and durable. What's included? With this kit you're studding both critical areas of the aluminum engine block and you're also …L37 Northstar Engine. The L37 Northstar was the original Northstar engine, producing ample responsiveness and power, which shows the consumers and the companies how the Norhtar engine can be quite good. The L37 code is used on high-output transverse Northstars, with a compression ratio of approximately 10:1.

Following on exhaustive development program, Cadillac's long-awaited Northstar V8 takes on the world with advanced technology. At just 403.9 pounds (without accessories), the 4.6L Northstar engine ...All the good and a whole shit-ton of bad. It was a fun project. The car drove, and shifted. But did not stop well because I just had not sorted out the brakes. ... So what is a Northstar V8? The Northstar V8 engine family is General Motor's top-of-the-line luxury power plant. Introduced in 1993 in the Cadillac Allante, Eldorado and Seville ...The 2010 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, in a year when even other GM products generally use six-speed models. ... "The Northstar engine always has been a good performer, with a distinctive, overhead-cam V-8 ...The Northstar V8 engine is a high-performance engine developed by General Motors for Cadillac luxury cars. It was first introduced in 1993 and has gone on to become a staple of Cadillac's lineup. The engine has earned a reputation for being reliable, powerful, and efficient, making it an ideal choice for luxury vehicles.Instagram:https://instagram. kevin wickard auctiongun range matthewssonoras portsmouthgym spectrum danbury ct The full-size Lucerne's standard engine is General Motors' timeless 3.8-liter V-6, but CXL V8 and CXS models feature GM's Northstar 4.6-liter V-8 engine, which has powered Cadillacs for years. 12000 lb in tonsinn on maple street port allegany pa Performance Options. Cadillac DTS V8. The Cadillac DTS V8 is a front-wheel drive sedan with all-speed traction control and a Northstar 4.6-liter DOHC V8 engine with 275 horsepower at 6000 rpm and 295 lb-ft of torque at 4400 rpm and is fit with a 4-speed automatic transmission. The baseline DTS also comes with 4-wheel antilock brakes and …The Mustang 5.0L Coyote Engine Gen 1, Gen 2 & Gen 3 differences are explained by Landan with LMR. Ford brought back the iconic 5.0L in the 2011 Mustang. However, this time it boasted 412 Horsepower and 390 lb-ft Torque! The Mustang 5.0L Coyote engine has evolved into the Boss 302, VooDoo 5.2L, and the Predator 5.2L. dominican hair salon in conyers georgia The Chevy 5.3 L V8 engine, also known as the Vortec 5.3 or the EcoTec3 is generally looked at as a reliable and trustworthy engine. The Vortec 5300 is a small block V8 that was produced in 1999 for the first time. Across several different generations the 5.3 engine was used in many popular Chevy models such as the Chevy Silverado, the …10 Feb 2024 ... ... good quality. #mechanic #repair # ... 2006 Cadillac Northstar 4.8 4T80 Engine OIL LEAKS! ... Leaking Engine Oil at 40,000 miles! Rear ... Cadillac DTS Northstar Engine: The Cadillac DTS is a very popular luxury sedan that General Motors built from 2006 until 2011. Every model during the five-year run had a Cadillac Northstar V8 engine providing good power. A well-maintained DTS holds its value relatively well on the used market and often comes with an engine that has good life ...