Northstar engine reliability. I’ve had multiple over the years.


Northstar engine reliability Introduced in 1993 in the Cadillac Allante, Eldorado and Seville STS, the 4. This flexibility is made possible by a special adapter that allows seamless switching between these fuels. Will we have to add oil to the engine every 1000 miles or so because of this engines so called oil usage as apposed to oil leaks. It also doesn't have anything blocking access to the valley so if you park it for a while rodents will climb in and eat your knock sensor(and other This is the only Allante with the Northstar V8 engine. Contact us at (610) 529-1346 today to schedule your appointment and experience the difference our expertise makes. The Lucerne was also offered with the 3. Jul 10, 2024 · The Northstar Engine Legacy. #Northstar #Cadillac #MeaCulpaThe Northstar was unleashed in 1993 and was an award winning V8, comparing favorably with other engines from other brands. NorthStar e420 engine for reliable power High-quality 100% copper-wound head with less than 5% total harmonic distortion ensures safe use with sensitive equipment Built-in battery charger/maintainer for easy charging of onboard electric start battery 4 days ago · Some friends of mine are still driving my '92 4. Jan 25, 2016 · The deposits in these engines get extremely hot, causing knocking or pinging under hard acceleration. Personally, I had 110,000 on a 1995 Cadillac Eldorado Touring Coupe and it still drove like brand new. 5 to 2011 are reliable engines. No Would you purchase a 2009 DTS Cadillac with a Northstar Engine. These engines are known for reliability issues such as: Faulty head gaskets for 1997, 2002, and 2004 Northstar engines; Oil leaks for 1993, 1997, and 1999 Northstar engines; Excessive oil consumption for the 1994 Northstar engine Oct 27, 2024 · While the Northstar engine offers impressive power and performance, its long-term reliability is questionable due to known issues with overheating, oil consumption, and gasket failure. I. The Northstar engine has been a mixed bag for many car enthusiasts. 6 engine is said to be far better from 2003 on up with much improved head bolt and intake/head gasket design. Every single mechanic in my area just say "headgasket" if you tell them that your Northstar is running hotter than usual or losing coolant, I've been told about needing new headgaskets more than a few times throughout the years and so far every one of them is a lair (once for leaking water pump, once for leaking overflow tank, once for worn radiator cap Jan 18, 2022 · No FWD Northstar Seville, Deville, DTS or Eldorado ever came with a V6. Post-2005 engines are more reliable, with major fixes to earlier issues, but high oil consumption can still be a concern. My 97 Seville is bone dry since I had the engine resealed when I bought it. With diligent maintenance and preventive repairs, however, some owners have been able to achieve high mileage. Don't let that discourage you from buying an older one though, they're still relatively bulletproof motors that love WOT runs. 9 SDV and it has had no internal engine or transmission problems in about 150,000 miles. 1; Write a review. The model is: Northstar L37; Older vehicles equipped with L37 Northstar engines experienced leaks around the seals and valve covers. Me personally I dont worry about the very minute seepage of oil as long as it is safe. The Northstar engine stands out for its ability to run on natural gas, propane, and gasoline. The Northstar engine series, introduced in the early 1990s, was General Motors’ answer to the European and Japanese luxury carmakers. Along with the superb engine, Allante gets a new transmission, new traction control system and a road-sensing suspension. Maintenance & Repair Costs – Year by Year. 9L is no more reliable than a Northstar, it's susceptible to its own problems, including H/G issues, just like every other engine ever made. The research that was done and the technology that went into this motor is astonishing and even the most competant GM Certified mechanic doesn't know how to do a proper rebuild on one of these motors. Nov 19, 2017 · in addition to the glass issue, the same problems exist for the headlamps and the tail lamps. The Northstar is a POS IMO, my 84 Corvette with the the 5. of torque. s. Oct 26, 2024 · Northstar Engine Reliability. Aug 4, 2005 · As long as you maintain the engine, particularly the cooling system, the Northstar is very reliable for hundreds of thousands of miles. What year Northstar engines to avoid: From 1997 to 1999 model years. I now have a true performance gem of an engine with strong reliability. Found in vehicles like the Lexus IS F and RC F, this engine delivers a balance of power and fuel economy. Hi Mar 12, 2013 · In 1994, the original Northstar (RPO L37) was joined by a second version (LD8), both displacing 4. The cost f parts and repair is outrageous Rating breakdown (out of 5): Comfort 5. There are two Northstar V8s, the LD8 and the L37. sure. With its four-valve heads, variable valve time, a short stroke, and strong internals, it has all the right ingredients for performance. bad when compared to the earlier models. Feb 17, 2022 · Why I didn't include the Northstar on my infamous list. The NorthStar e300 EFI Horizontal OHV Engine with Recoil Start is designed for the most demanding commercial applications. Best year for the Northstar engine is the 2002 model. Below are their common problems. com : NorthStar Hot Water Commercial Pressure Washer Trailer with 2 Wands — 4000 PSI, 7. Oct 31, 2024 · In this video, Jake dives into the common problems and reliability of Cadillac’s Northstar engine, a powerful V8 that was popular in models like the DeVille, Aug 1, 2004 · The Northstar V8 engine family is General Motor’s top-of-the-line luxury power plant. But the 3. Explore the 2004 Cadillac DeVille The Northstar Engine with power when needed. They had the Cadillac big block until the early 80’s until it was replaced by the HT series which was then replaced by the Northstar. Nov 17, 2010 · Guss put the engine back together perfectly, the first time, no returning for re-fix, ready to run for years and miles to come. Maintenance plays a pivotal role in extending this engine’s life. It has this reputation because it’s a complex engine, which means quite a bit can go wrong. The LD8 (SLS, base Deville) is a goddamn time bomb and is almost guaranteed to give you the head problem once you get over 130kish miles that effectively ends the motor and is too expensive Jul 29, 2011 · The 4. 11 final drive economy cruiser version and the ~300 hp 3. In fact, during the final stages of development, GM Powertrain engineers found more opportunities to push the boundaries of the Supercharged Northstar engine. ft. Amazon. The Northstar was a sophisticated, European-style powerplant designed for 'premium buyers," engineered like a Swiss watch. Over the years, the Northstar became synonymous with Cadillac luxury. 6 Northstar because on the Cadillac forums the 4. Customer: does 2005 northstar engine have problems like earlier years oil leak, coolent, head gaskets. That engine wouldn't be an option for you anyways, unless you sell the car to buy a 4. NorthStar e670 engine for reliable power High-quality 100% copper-wound head with less than 5% total harmonic distortion ensures safe use with sensitive equipment Built-in battery charger/maintainer for easy charging of onboard electric start battery Oct 31, 2024 · The Northstar LH2 might have a bad reputation because of its earlier versions, but it could be a great choice for a unique and powerful engine build with the right variant. We will be driving cross country from New York State to California and back. In 1997, enhancements were made to improve performance and address some of the early problems. The Northstar engine is a family of high-performance 90° V engines produced by General Motors between 1993 and 2011. This year stands out as a turning point for the Northstar engine. Why Would You Need To Replace A Northstar Engine? The northstar engine is known for expensive repair costs and reliability issues. First, a few impressions on the engine, transmission and ride. A car far ahead of its time with a top far behind The Allante with the Northstar engine is a masterpiece roadster Usually, any Northstar fitted to a car from the 2005 model year onwards is generally a safe enough bet for reliability - although they can still be a bit of a pain to work on and they can still get a little pricey to repair. While some owners have reported long-lasting reliability, others have encountered significant issues. Accurate Engines provides 100% transparent and competitive pricing on each and every engine we sell. The findings for the best and worst Cadillac STS years are based on: FIXD Reliability Scores (engine reliability) National Highway Transportation Safety Administration (NHTSA) safety ratings Accurate Engines are actual engine producers, not affiliates or resellers. 4 days ago · Many consider these Northstar engine years to avoid, especially if you are looking for reliability. Very reliable when properly maintained. The Supercharged Northstar V8, which also powered the V-Series Nov 17, 2020 · The Northstar engine series was a group of high-performance V engines produced by General Motors, an American multinational corporation headquartered in Detroit that focuses on the manufacturing, marketing, and distribution of vehicles and vehicle parts, between 1993 and 2011. Nov 7, 2023 · Cadillac STS Engine Reliability Score, Safety Ratings, MPG, Value v. The engine is the famed Northstar V8, which in this base trim level provides 275 horsepower and 300 (!) lb. 6 L Northstar V8 engine, but it has been tuned differently to prioritize luxury over raw power. When looking to buy a vehicle with a Northstar engine, there are certain years that you should avoid. 0 GPM, NorthStar Engine, 525-Gal. Jun 3, 2024 · The Northstar V8, especially the 1996–1999 versions, was known to be fraught with issues, with many of those issues revolving around some of the engine's complex overall design. Any year, 1989 through 1992 all of which have the 4. Explore the 1993 Cadillac Allante. He described that they had to take the whole engine out and split it to get to a failed something. 6L V6 is what won out replacing the Northstar. However, you can avoid the 1993 to 2005 variants for the following reasons. 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. Therefore, it has a specific seal which is the Feb 25, 2006 · 2007 Northstar 4. These problems primarily impact models with the Northstar that were produced from 1993 Sep 12, 2009 · But the engine started burning a quart of oil every 1000 miles and this went to a quart every 500 miles at about 110,000 miles on the car. How to spot a head gasket leak in a Cadillac Northstar Engine Jun 17, 2014 · That's what I'm trying to say actually. Aug 29, 2023 · The Northstar engine was introduced in the 1992 Cadillac Eldorado and quickly became GM’s flagship engine, appearing in a number of other Cadillac, Buick, and Oldsmobile models. Meaning once it dies then replace. However, the complexity of Northstar engines meant they quickly became notorious for head gasket failures. The company developed new seals and gaskets to fix these issues. The car is supposed to be in mint condition but i don't know if i can expect it to be reliable since the Northstar engines aren't known for their reliability like the Toyota ones. Stay far away from a used car with the Northstar engine. It was designed to offer high performance, reliability, and the latest in engine technology. Wasn't that a 4 liter 8 cylinder "Shortstar"? - and it had a couple of turbo variants for the racing engines. Our first chart shows the FIXD Reliability Score and Owner Reliability Score of the Cadillac DeVille. Engines made from 1993 to 1994 are prone to oil-pressure problems. Feb 14, 2011 · I was wondering if the V8 Northstar engine 2005 and up models has the same issues as the earlier model V8 Northstar engines? Far as having the overheating, heads separating from the block from bad threads on mounting bolts. These are ten cars that used GM's NorthStar V8 engine. 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. Everyone in the older Caddy forum here says the V8 engine that preceded the Northstar was much more reliable and much less costly to repair The 3. one of my friends with an 04 XLR-V got tapped in the rear end breaking both tail lights Northstar engines are known for leaking oil ALL the time. What Engine Can Replace A Northstar Engine? How worthy and dependable is this engine and have you yourself had experience with bad Northstar 4. 9 V6. Northstars ftom 2005. However, there were also many problems with the Northstar system. It was once one of the most advanced of its time, offering ample technology. Value for the Money, and F. The Northstar engine was a family of high-performance powerplants produced by General Motors from 1993 to 2011. From what i understand this motor believe it or not was made as a throw away. What’s important for a Northstar usually is a record of coolant maintenance. 4; Write a review. sweet comfortable luxury car BUT when the northstar engine starts acting up you're in for a major headache . 7 liter pushrod burns no oil and runs like a clock at over 90,000 miles. Jan 17, 2011 · As a casual observer who will be on the hunt for an STS-V in a little over a year, I am impressed with the lack of "Northstar issues" reported here in comparison to the older, FWD engines. I think after the reliability nightmare that was the Northstar as well as with the advancements in smoothness and power made with the LS, Cadillac mostly moved to GM corporate designs (LS/LT, the High Feature Oct 30, 2010 · Would it likely be less reliable. Oct 19, 2015 · Please read the non-scientific poll on Northstar engine/gasket failures in the stickies in Engines; Northstar. Sep 18, 2016 · The Northstar has its flaws just like every other engine out there. Designed for enthusiasts who demand excellence, our high-performance crate engines are hand-built using premium components to provide maximum horsepower and torque for both the street and the track. A 1,000 hp Northstar needs to put out only about 60 hp to move the car down the highway at 65 mph. While the Corvette engine offers a more aggressive driving experience, the XLR engine provides a smoother, more refined performance that suits the XLR’s luxurious character. 00 USD Click Here To Order! The 2006 to 2011 Northstar engines are reliable with their optimized efficiency. May 5, 2020 · From restricting an amazing engine like the Blackwing to the doomed CT6 to the disaster that is the CUE touchscreen radio/nav/HVAC to the 32V DOHC Northstar V8 head bolt/gasket issues, Cadillac seems to take all of the simplicity and reliability out of being a GM brand. Northstar V8 life expectancy often reaches between 120,000 to 150,000 miles. Reliability is the first metric to rank this luxury sedan’s best and worst years. 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 Jan 16, 2024 · Northern Tool + Equipment has launched a new line of NorthStar Engines with multiple options ranging from 180cc to 825cc. 4L V8 supercharged VVT (RPO LC3) was developed from the 4. The oil pressure relief valve on Northstar engines from 1993 and 1994 was clogged with debris. Before purchasing a car with this system, you should know some significant Cadillac Northstar engine Reliability 4. S. – Year by Year. At least from what I've seen with high mileage in a few cases thus far, the 3. This comprehensive reseal process ensures exceptional durability and reliability, revitalizing your Northstar engine into a high-performance powerhouse. Oil leaks from the rear main seal and valve covers are common on 1996 to1999 engines. Sep 13, 2003 · 3 grand doesn't seem like alot of money for rebuilding this motor. . It is regarded as among the most reliable high volume production engines around. In 2006, the extensively redesigned Northstar 4. Dec 26, 2024 · The Cadillac Northstar engine is a powerful and sophisticated V8 engine that offers exceptional performance and reliability. 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. Not to forget the great gas/mileage when you travel long distances. And you can repair the Northstar engine quite easily, even while still in the vehicle (although removing the powertrain cradle does make the job easier). It may need replacement due to age or damage. The Northstar V8 engine family is General Motor's top-of-the-line luxury power plant. 6L isn't turning out to be as much of a potential and well-documented headache as the Northstar could be. With a strong focus on research and development, we continuously innovate and incorporate the latest technologies to ensure our engine components meet the evolving demands of the automotive industry. Oct 15, 2024 · General Motors once produced a polarizing series of engines that, despite praise, was flawed. Sort by. 9 powered one. Even though it's rated at only 200 horsepower, the torque is roughly equal to the Northstar and it comes at a much lower RPM. We have seen engines with tens of thousands of miles on them that the rings have not sealed or mated to the sides of the ring grooves because the Feb 24, 2011 · I had a 1984 version of this engine; it had the aluminum intake, but sliding cam followers. no parts availability, so when that careless driver at the mall backs into one of your headlight, be prepared to shell out anywhere from 2k- as much as 5k for a replacement if you can find one at a salvage yard. Interesting little animals. They're definitely better than the previous era that were plagued with issues. Originally intended to exclusively power Cadillac models, the Northstar was 1 day ago · With this kit you're studding both critical areas of the aluminum engine block and you're also adding the best head gaskets available on the market. From what I've heard (timing chain aside), pretty much all manufacturers had a lot of problems with the direct injection engines for the first several years. A cornerstone of older Cadillac models, the Northstar engine was hailed for its cutting-edge technology, becoming synonymous with the Cadillac brand. 1997 - 1998 - 1999 had block metallurgy troubles, 2000 had head bolt thread length problems. Jul 30, 2020 · The Northstar engines after the 2004 and 2005 model years are known for their long lifespan and reliability, and show how Northstar engines can be good vs. R. I'd opt for the second generation of northstar engines that I believe were around 320hp. It took many years and many pissed customers but they eventually fixed the problem by using longer bolts with coarser threads (same bolts as the LS6, if I remember correctly). 2 days ago · With this kit you're studding both critical areas of the aluminum engine block and you're also adding the best head gaskets available on the market. Initially rated at 295 horsepower, the Northstar V8 has been ranked as one of the "10 Best Engines in North America" by Ward's Auto Leveraging our data collection platform, NorthStar’s vulnerability prediction engine accurately identified over 44. 6 engines? This 2006 has only 36,000 miles. May 18, 2020 · ANY internal combustion engine can be tweaked and tuned to produce more power - but how much and for how long and how reliable? The ONLY time you use extra power is at full throttle upper rpm range operation - 1/10 of 1% of the engine operating time. As a former owner of a self-destructed Northstar, I was a bit hesitant to get back in the game, but the early returns seem very encouraging. The engine block of the Northstar Cadillac engine undergoes excessive leakage, which reduces the oil level. Jul 30, 2014 · 2004-2011 Northstar They look like this: These have the coarse thread headbolts and that makes them more relaible compared to earlier engines. 00 USD Click Here To Order! Complete information, specs, power and torque ratings on the GM Northstar L37 engine used in various Cadillac and Buick vehicles from 1993 thru 2011. At lower speeds, it felt stronger to me than the Northstar car I replaced it with. 6L NORTHSTAR engine from Fraser Engines & Transmissions means choosing an upgrade that enhances your vehicle’s efficiency, power, and reliability. Mar 29, 2024 · The Cadillac Northstar engine is one of many GM creations, appearing on the market from 1993-2011. 6L. ! May 29, 2023 · What Is A Northstar Engine? The northstar engine is a series of v8 and v6 engines designed by general motors. Cadillac Mechanic: Anthony Fraser Engines High-Performance Crate Engines deliver the perfect blend of raw power, precision engineering, and unmatched reliability. Oct 19, 2018 · The engineers that developed the Northstar recommend regular full throttle exercise (WOT) to ensure the health and longevity of the engine. But they are great engines, Very smooth and powerful. It is the standard engine in the high-performance XLR-V roadster and STS-V sedan. I’ve had multiple over the years. On the down side: the Bosch anti-lock system requires a strict maintenance schedule (though it also stops the car considerably faster than the '93). They are not impervious (nothing is) but they seem to be relatiely reliable. Oct 4, 2024 · But know that every engine has its quirks, and the Northstar is no exception. Oct 28, 2019 · The Northstar engines leak, like just about everything GM has ever made, but you can buy a lot of oil for what you'll spend if your timing chain lets go. Stickies, marked with a push pin, are necessary, timeless info in any forum of interest. Mar 15, 2024 · Today we build a Cadillac Northstar LH2 for boost using parts from Northstar Performance. Jun 17, 2020 · Well this must be a 2006 thing with the 4. The power loss is minimal and those engines are bulletproof, look for one of those. It also had a computer-controlled Qjet. Mar 31, 2024 · Unfortunately, the Cadillac Northstar isn’t one of the best engines for reliability. Package Price: $1247. At Cadillac Head Gasket Fix, our Northstar Engine Complete Reseal service provides a cutting-edge, permanent solution for the persistent head gasket issues found in Northstar engines. 114593 The NorthStar e300 EFI is a great replacement engine for: Honda: GX270, (270cc), Briggs & Stratton: XR1450, (306cc), Kohler: CH395, (277cc), Yamaha: MX300cc, (296cc). Leakage and broken seals. As soon as the engines would be in a overheating situation, the bolts would come off like squeezing a ripe banana. This NorthStar generator uses a top-of-the-line, commercial-grade Honda engine. the STS has the L37 and I SOLD my first one I bought at 160k miles with 245k miles and no engine issues. By following the recommended engine oil specifications and service intervals, you can ensure that your Northstar engine continues to deliver the smooth and exhilarating driving experience that Cadillac is known for. He claimed that the dealership told hime this as a common issue at 50K with the Northstar. 6 LD8 reliability. Jul 1, 2007 · On the trip my cousins husband told me he had a 1999 Seville STS that had a engine failure at 50K mi that required a $6k fix. Are the 2005+ model Northstar engines more reliable than the earlier models? Northstar Autocomp Pvt Ltd is a trusted manufacturer of Premium Engine Components, designed to enhance the performance and reliability of automotive engines. 8/3. Jun 21, 2023 · The main Northstar engine common problems are low oil pressure, carbon buildup, rear crankshaft seal, valve cover leaks, oil consumption, and blown head gaskets. It pulls strong with impressive acceleration. This engine is reliable, easy starting and meets EPA emission standard levels across 49 states. Find out more: remanufactured vs rebuilt engines. Reliability 4. Jun 28, 2017 · Not exactly sure what all they did to the northstar but I know towards the later years they configured it for rear wheel drive use. The CAR WIZARD 🧙‍♂️ buys a '93 Cadillac Seville, a car he recommends NOT to buy, and explains why it was a good deal!🔮🔧 AMAZON AFFILIATE STORE: https://ww. The 32 valve V8 Northstar was not an option - it was IT in one of two performance ranges - the ~275 hp 3. Nov 10, 2022 · The below Northstar engine models you should consider avoiding: 1993 – 1999 Northstar L37, 1994 – 2002 Northstar LD8, 2004 – 2005 Northstar LH2, 2006 – 2009 Northstar LC3. 0 Jul 14, 2013 · 200 hp from the 4. We manufacture engines to OEM spec, ensuring that they meet the highest standards of quality, reliability, and performance. Jun 25, 2023 · The Cadillac XLR’s engine is based on the Corvette’s 4. Explore our selection of premium remanufactured engines today and take the first step towards a superior driving experience. Worst Year of Northstar Engine: The introductory model of the Northstar engine was the worst from GM. Imagine owning a car that’s as reliable as a Swiss watch, but with the occasional ticking time bomb hidden beneath the hood. Those that are run hard typically exhibit excellent ring seal, little carbon build up and good oil economy. If you treat it like a BMW or Audi engine instead of like an old iron-block truck lump, the Northstar should prove as sweet, smooth and powerful a partner ten years from now as it was 20 years ago. 5 200 HP standard Cadillac engine should serve you well, except maybe the seats. We do head studs, main studs, gap the rings, clean, and assemble. My Northstar engine, that has known head gasket problems, has gone from the most negative part of the car to the most valuable. Trusted in Emergencies Powered by Honda Reliability. but not anywhere close to the issues of the Northstars Warren I was thinking about buying a 1991 Cadillac Seville as my second car since a guy is offering me one at US$2,425. Other than that, the 2011 model mostly had positive feedback and ratings with an extremely low number of ownership complaints, so it’s the go-to option if you are looking to avoid all those Jun 11, 2010 · automaker said that the Northstar V8 supercharged engine represents the most output ever for a production Cadillac. Opting for a remanufactured 4. And with the ‘Northstar Condition’ affecting With decades of Cadillac dealership experience and a 100 percent success rate in repairing over 2,500 Northstar engines since 1993, we’re the trusted choice for all your engine repair needs. Cadillac Northstar engine problems. Feb 9, 2019 · The Northstar name is believed to have been derived after an objective/goal – a north star – set out by GM to have a world-class V8 engine to compete with and out-do the onslaught of German The 3. durability and reliability to customers by integrating the engines Sep 12, 2023 · Cadillac DeVille Engine Reliability Score, Safety Ratings, MPG, and Value v. 6L 32-valve dual overhead cam all-aluminum V8 engine was a quantum leap forward for U. Water Tank : Patio, Lawn & Garden May 18, 2008 · in terms of an engine, but the 3. 71 final drive performance version. This amazingly reliable, smooth-running engine provides everything you need on the job or in emergencies — easy-start convenience, improved power, greater fuel efficiency, longer run times and quieter operation. My 98' Eldorado ETC popped its top 1300 miles from home. It's a decent engine, but the Northstar eclipses it in nearly every way. In particular, the Northstar has more head gasket issues than its rivals. The only buick I know of that has the northstar is the Lucerne, which has a later version of the northstar. The engine was very well received by the press and quickly became known for its performance and reliability. With the redesign of mid ‘04, I’d say the failure rate is about the same as other all-aluminum engines. Case in point. The starter is a pain because its nestled in the V and as such it gets very hot and requires removal of the intake manifold when it fails. Head gasket issues yes, but that was resolved for the 2003 model years and above. automakers. Dec 11, 2024 · The Toyota/Lexus 2UR-GSE V8 engine is a reliable and efficient choice for Northstar engine replacements. 2% of the vulnerabilities that would be exploited in the wild at some point in the future, providing an average notice of around 436 days in advance. The Northstar gets a bad rap from mostly owners who neglect maintenance. Sep 25, 2024 · 1993-1999 Northstar engines are the most troublesome due to head gasket failures and overheating problems. 6 V6 Pentastar is a good reliable engine. 2000-2003 engines show some improvements but still suffer from head gasket and oil leak issues. Nov 29, 2024 · Applications of Northstar Engine Multi-Fuel Capability. 5 engine; 295 from the Northstar engine; on a car of this weight (approximatley 3500 pounds), there is not that much performance difference until you get beyond 70 mph on the road. 8 seemed to have bugs worked out much quickerthough it had intake issues. Feb 16, 2024 · Make sure to wisely pick the engine since the Northstar V8 lasts a long time, but it has an issue with the improperly installed power steering hose. Feb 15, 2004 · The Northstar engine was designed as a high performance engine to be run hard and fast. It’s especially useful when fuel availability is uncertain or cost optimization is key. qpvxcz ugc mriwu vsur omtjmac zzodjd vgorrn uiv wkcw wvjox