Is the northstar v8 a good engine

The Northstar V8 is one of the most advanced American V8 engines of its time, built to go head-to-head with the Europeans and their technology. However, all those advancements made the Northstar more complicated, and consequently, it had some inherent issues.

LD8 Northstar Engine. The LD8 engine is a transverse V8 for front-wheel-drive cars first introduced in 1994 and designed to provide more torque than the L37. Used on all torque-tuned Notaris, the compression ratio is 10:1 and is quieter than previous Northstar engines due to a tuned intake system and better hydraulics.Fuel Economy of the 2000 Cadillac Seville. 2000 Cadillac Seville. Search by make for fuel efficient new and used cars and trucks. www.fueleconomy.gov. My MPG Estimates. The same STS might touch 25. They use the 3.71: performance ratio. Best I've seen is 25.2 - and that was for 2 hours with a tailwind on I-95 in NC northbound.The STS V8 is a much cheaper option for GM fans who want a V8-powered, RWD sports sedan when compared to the G8 (which holds its value damn well). 2005 Cadillac STS V8 - 61,000 miles. 2005 Cadillac Deville Base (Limited Edition) - 131,000 miles. 2006 Chrysler 300C - Totaled.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.Cadillac 4.2 liter twin-turbo V-8 LTA engine. The 4.2 liter V8 engine (GM RPO code LTA) is an eight-cylinder, dual overhead cam (DOHC) twin turbo engine produced by General Motors specifically for use in Cadillac luxury vehicles. The engine is the result of a new clean-sheet engine design as well as Cadillac's first twin-turbo V-8 engine.The Car Wizard highlights the design flaws of the late '90s thru early 2000's Cadillac Northstar V8 engine and how they can be fixed.🔮🔧 AMAZON AFFILIATE ST...If there's any truth to that story, that was one hell of a good reason to launch Northstar powered STS. Link to comment Share on other sites. More sharing options... scott y. Posted March 8, 2010. scott y. Registered; ... Engine: Northstar 4.6L V8 (LD8/L37) Report; Share; Posted March 9, 2010. yup..214k fresh oil and coolant you are good to go ...

Northstar V8 power, spacious and comfortable cabin, two tons of traditional American opulence. ... so the inclusion of the Northstar V8 engine is a welcome sight. Standard DeVilles and the DHS get ...The only big problem on that motor is the lower intake manifold, and that's a single, $600 fix at a dealer. Not this reoccuring $2,000 fix that a headgasket is. But the SOHC 4.6 can be built up to over 300hp easily, because you can modify it like you would a Mustang, because they use the same engine.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 STS, the 4.6L 32-valve dual overhead cam all-aluminum V8 engine was a quantum leap forward for U.S. automakers. ... The cure, says Cadillac, is to do a ring cleaning procedure (seems those …97 Miata M. Cadillac Northstar V8 = most useless engine ever. Tis true! Why does Cadillac put these big powerful engines in cars that are just going to be driven by 80 year old ladies that can barely touch the gas pedal anyway. This morning I got stuck behind one on the way to work on a 2 lane road where I couldn't pass.Any good d> forums that talk about this engine? The Northstar has been around for a little over a decade now. It's the direct descendant of the 4.5 and 4.9 Caddy engines that were supposed to remedy the gutless (for a big Caddy, anyway) 4100. It's a high revving aluminum engine and as such is extremely sensitive to coolant maintenance.hey guys i just bought a 2007 STS-4 V8 two weeks ago and i wanted to know how to change the spark plugs, from my understanding the Northstar V8 is a dual overhead cam engine, which means the spark plugs are located in the center of the vavle covers. the only thing that concerns me is that there is this plastic cover that sits right above the vavle covers and the coil packs (or whatever those ...10 Feb 2024 ... ... good quality. #mechanic #repair # ... 2006 Cadillac Northstar 4.8 4T80 Engine OIL LEAKS! ... Leaking Engine Oil at 40,000 miles! Rear ...

The engine must be a 93-99 or a 2006-2011 for us to do this. There is a $100 additional licensing fee to do this that we forward to the software engineer that made this possible in appreciation for his efforts. $539 is the charge for a stand-alone PCM that will run your Northstar.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 …Have a GM dealer run the car's VIN through the GM VIS system. You'll get a readout of all GM recall and warranty work as well as some normal service info. You might find a 1" x 2" campaign sticker or two on a conspicuous place on the engine. Premium Member. If it won't run, chrome it. Maryland Eastern Shore.As noted, this 4.2-liter engine, internally code-named GF18, is a clean-sheet design adhering to most of the latest trends. It features a smaller 86.0mm bore and longer 90.2mm stroke, a strategy ...While a good engine for compact cars, mechanical problems were too familiar with the HTP. ... Sophisticated and powerful, the Northstar V8 was a potent engine. Early engines had 295 hp, but in the ...

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The STS V8 is a much cheaper option for GM fans who want a V8-powered, RWD sports sedan when compared to the G8 (which holds its value damn well). 2005 Cadillac STS V8 - 61,000 miles. 2005 Cadillac Deville Base (Limited Edition) - 131,000 miles. 2006 Chrysler 300C - Totaled.The Northstar is unique in the GM engine family. Typically the forward bank is where #1 is with GM. 'Left side, drivers side.' Not Northstar. On the Northstar bank #1 is the rear forward bank. Passenger side is #1. Logan Diagnostic LLC www.ledfix.com www.airbagcrash.com www.logandieselusa.comPerformance 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 …

Advertisement You can now see that two-stroke engines have two important advantages over four-stroke engines: They are simpler and lighter, and they produce about twice as much pow...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.Stage 4 Package. We are working on a STAGE 4 Performance Package for the 1993-1999 and 2000-2011 Cadillac Northstar V8 engines. This package will consist of custom camshafts (4) and a tuned PCM to match. The 1993-1999 will be released first, roughly the beginning of July or 1st week in August. The package is $1795.00 including shipping.Feb 16, 2024 · Overall, it’s a decent car for the money and one of the best-buy options from this vehicle class. The Northstar V8 engine is already well-known since it’s used in some older Cadillac models and it lasts a long time. So, with our pieces of advice and a trusted mechanic, you will be able to enjoy the comfort and long years of service with ... 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 lineage can get a mite confusing. The Seville SLS model actually came with the RPO LD8 (VIN Y) Northstar. Rated at 275 hp and 300 lb-ft, it was designed to provide more low end than the ...Cadillac has had a long history in the automotive marketplace as General Motors' luxury car division. During the 1980s, Cadillac's management wanted to reestablish the brand as a leader in sophistication, innovation, refinement and prestige. Engineers conceived a new dual-overhead cam, four-valve-per-cylinder V-8 engine--the Northstar. …275 posts · Joined 2004. #1 · Nov 13, 2004. Hi all thinking of getting a '94 deville with the 4.9 liter V8 motor I believe caddillac put this motor in the sedan deville from the mid '80's through the the '93 deville which was the last year for the deville before the '94 redesigned model debuted.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 10:1.158 posts · Joined 2005. #2 · Jan 10, 2007. If you're mechanically inclined they're not too bad, the access for the rear ones is a bit tight but not much once you get the plug wires out of the way, change them while you're there, the coil packs are numbered. Front bank is 2,4,6,8 rear bank is 1,3,5,7. The front cyls have the cyl #'s on the head.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 …2008 Buick Lucerne V8This vid is part 1 of 3 vids on how to replace the rear main seal. The job is very tedious but with help and patience you should be able...

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.

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 ...The Car Wizard highlights the design flaws of the late '90s thru early 2000's Cadillac Northstar V8 engine and how they can be fixed.🔮🔧 AMAZON AFFILIATE ST...28 Oct 2011 ... Suggestion: If you find a low mileage unit (75k miles comes to mind), and it looks and drives good, with what looks like a decent history, and ...GM Ultra Engine. Ultra was the codename for General Motors ' next-generation family of DOHC V8 engines that was being developed [when?] to replace the Northstar as the V8 engine of choice for GM's premium vehicles. There is very little information on the engine's specifications currently available, however its lowest displacement would ...The life expectancy of the Northstar V8 engine is usually between 120,000 to 150,000 miles. However, with proper maintenance and addressing common issues …The Northstar v8 was terrible!!!! #cadillacv #cadillac #chevrolet #fyp #mechanic #engine #machining #cylinder #machineshop #repair #rebuild #automotive #carsoftiktok #mechanical #engineering #reels #carstips #tips #enginerepair #tire #tirerepair #ford #chevy #dodge #reel #ram #trucks #liftedtrucks #dieselThere are no spark plug wires on the 2000-up Northstar engines. They use coil on plug design. If you remove the screws that holds the coil pack to the top of the cam covers, you will see the tops of the spark plugs directly underneath. They are in the center of the cam covers. Jul 23, 2009 •.The Northstar powertrain arrived in 1993 but only on certain models. The 200 hp 4.9L OHV V8 from 1992 continued in 1993 in the base model Seville for example, and in base Devilles through 1995. The 1993-1996 Cadillac Fleetwoods had variants of the Chevrolet small block V8 during those years, and that may be what you are thinking of.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 of torque.

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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 ...Mar 19, 2014 · 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 ... Prior years relied on a "normal" 4.1 or 4.5 liter V8, which weren't noted for any real go power and were rated at just 170 and 200 horses, respectively. However, the Northstar V8 displaces 4.6 liters and 295 horses, which equates to a full 95 horses more than the prior year's 4.5 V8.Northstar overheating causes. Someone who works on Northstar engines said the overheating problem on my 1994 Cadillac STS is due to one of 3 problems - a bad water pump, bad head gaskets, or a bum thermostat. I am looking for second opinions because he thought it probably was the head gaskets and that the cost would be over two thousand bucks.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 …Have a GM dealer run the car's VIN through the GM VIS system. You'll get a readout of all GM recall and warranty work as well as some normal service info. You might find a 1" x 2" campaign sticker or two on a conspicuous place on the engine. Premium Member. If it won't run, chrome it. Maryland Eastern Shore.The Northstar V8 makes the XLR plenty quick and returns surprisingly good fuel economy. The enthusiast in us just wishes for a manual transmission option. 4.6-liter V8Pros. Northstar V8 power, spacious and comfortable cabin, two tons of traditional American opulence. Cons. Frumpy image, techno-wizardry could prove expensive to repair when the warranty runs out. 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, [citation needed] but is most associated with Cadillac's Northstar series. ….

The Northstar V8 makes the XLR plenty quick and returns surprisingly good fuel economy. The enthusiast in us just wishes for a manual transmission option. 4.6-liter V8About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...You should do a search as this has been discussed many times.. As long as you maintain the engine, particularly the cooling system, the Northstar is very reliable for hundreds of thousands of miles. Personally, I had 110,000 on a 1995 Cadillac Eldorado Touring Coupe and it still drove like brand new.The main Northstar engine common problems are low oil pressure, carbon buildup, rear crankshaft seal, valve cover leaks, oil consumption, and blown head gaskets. The Northstar V8’s life expectancy is around 200,000 miles or a bit more, but you will have to replace the head gasket at least once before that as it fails soon after 120,000 miles.23 Jan 2021 ... ... Northstar V8 engine - a serious performance bargain given its price point. The second part is a buying guide where I go through what to look ...Engine: Northstar 4.6L V8 (LD8/L37) Report; Share; Posted October 6, 2013. Note the transmission is different also. I prefer the 275 HP one over the 300HP one. ... Lol. It takes alot today to blow things, especially Cadillacs. If it is broken in and runs good. I drive it like I stole it. GM FAN FOREVER. Nice, clean, luxury= fine automobile ...A Northstar with the cooling system in good condition runs 24/7/365 at the design temps of 190 - 210 whether in Alaska or the Sahara. For our 2000 - 2005 series the fans don't even go to SLOW until 224 degrees and FAST at 236. If the fans come on the engine cools to 213, fans shut off. Cadillac 4.2 liter twin-turbo V-8 LTA engine. The 4.2 liter V8 engine (GM RPO code LTA) is an eight-cylinder, dual overhead cam (DOHC) twin turbo engine produced by General Motors specifically for use in Cadillac luxury vehicles. The engine is the result of a new clean-sheet engine design as well as Cadillac's first twin-turbo V-8 engine. Feb 16, 2017 · Engineers conceived a new dual-overhead cam, four-valve-per-cylinder V-8 engine--the Northstar. This power plant was the heart of Cadillac's Northstar System, which included a greatly improved suspension and braking system. The division redesigned its entire line to incorporate these new technologies for the 1990s and beyond. Is the northstar v8 a good engine, [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1]