The Polaris check engine light can be a cause for concern when it appears during your ride. It means that your vehicle's engine or other parts may be having problems. In this detailed guide, we will explain the reasons why Polaris check engine lights happen, explain what's causing the problem, and suggest ways to fix it.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.general motors is recalling certain model year 2010-2011 dts and buick lucerne vehicles equipped with v8 engines. THE STARTER OR ALTERNATOR CABLE IS IN CONTACT WITH THE POWER STEERING RETURN LINE.Northstar/cadillacWell this must be a 2006 thing with the 4.6 Northstar because on the Cadillac forums the 4.6 engine is said to be far better from 2003 on up with much improved head bolt and intake/head gasket design.i've only recently found out about the problems with the pre-2004 head bolt problems on northstar engines. and it has me very skiddish about buying anything with a northstar engine before 2004. ... if you have a car lets say between a 2000 and 03 with a northstar engine, you do the test and it passes the test, is there anything to prevent the ...We would like to show you a description here but the site won't allow us.Are you looking for a powerful and reliable off-road vehicle to take your outdoor adventures to the next level? Look no further than the Polaris Ranger Northstar. This rugged, all-...This unassuming 1987 Pontiac Fiero GT is hiding a 4.6L Northstar V8 under its rear engine cover, which was originally pulled from a Cadillac Seville STS sedan.Jul 30, 2014 · Northstar engine - best year ? ... 2000+ have many updates/upgrades, including longer head bolts, and changes to the block casting process, reducing HG issues. Some '04s and all '05+ Northstars have coarse thread head bolts, virtually eliminating HG issues. ... My 04 Deville north star runs great, but drinks a quart of oil every 1500 miles …TCC (Torque Converter Clutch) Solenoid Failure is a relatively common occurrence in the Northstar Transmission (GM 4T80-E). It is a small solenoid located on the side of the transmission (driver's side) underneath the cover. It is rather difficult to get to and replace. How do you know if you have this failure? The good news is, if you have ...89563 posts · Joined 2004. #4 · Nov 16, 2007. The best thing you can do is maintain the cooling system. Pre '96 is green and needs to be changed every 2 yrs. '96 and newer use Dex-Cool and need to be changed every 5 years (or sooner). Like.Here are some things about your Cadillac and what you should do to prevent Overheating and solve diagnose, repair, prevent your 1998 Cadillac Northstar GM en...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.Cadillac northstar engine problems overheating Auto Repair For Dummies How to Build Max-Performance Ford FE Engines Automotive Engine Repair National Traffic and Motor Vehicle Information and Cost Savings Authorizations of 1979 and 1980 How to Repair Your Car The Art of Engine Rebuilding- A Step-by-StepStep 2. Check your thermostat. The thermostat gauges the temperature of the engine to control the flow of coolant into the cylinder block and radiator. A faulty thermostat might not open, meaning coolant won't flow. This in turn will cause the engine to overheat. Check the thermostat by starting your engine and letting it idle for a few minutes.Find the Cadillac Technical Service Bulletin (TSB) on oil consumption and piston ring cleaning - a Northstar needs to be RUN - if babied they tend to get sluggish and EAT engine oil. The TSB is linked in the sticky thread "Northstar ring cleaning procedure" on this main forum threads page.Northstar/cadillacCommon outboard motor problems include an engine that does not start, a loss of power and an overheating engine. Each of these has a simple fix, and owners may be able to repair th...This northstar engine has leaked oil, (not burning it) since 40,000 miles. I use 2 or more quarts of oil between oil changes. It leaks whenever it is parked. I have spent monies on this, but it appears a major engine repair is needed. Some say, the bolts were too short, and others say, this defect continued until the 2006 year. - Washington, UT ...Cadillac Northstar Engine Head Gasket Repair. Northstar Performance International : New Online Store! ... Worn Exhaust Cam shaft? 1993-1999 Northstars have this problem over time, especially if they haven't been driven hard. ... But idling in traffic and "babying" the engine will result in lack of lubrication (splash oiling) and worn lobes ...Northstar Engines and System Technical Discussion. BEWARE OF SCAMMERS. Anyone trying to get your money should be checked out BEFORE you send anything anywhere. Northstar intake manifold. Tags ... We also had problems on some 3800's back in the 90's with exploding intakes. They issued a software update for the PCM to fix that concern though.If you'll go to Discussions: Engines, Northstar Performance there's a sticky non-scientific poll concerning head gasket failure. Remember, the poll represents only people in this site, and there are no controls over how many times someone posts the same problem - one member has posted the same words in 4 different engine years.As for what the common issues are, an intake gasket isn't out of the question should the car be ill maintained. Head gaskets can be a problem too, but again, it all depends on how the car has been treated in life. As for overall reliability, the 4.9 liter is the lowest warranty claim engine that Cadillac has ever had as far as I know, and is ...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.Northstar/cadillac4186 posts · Joined 2009. #3 · Sep 2, 2015. You would start with the #1 cylinder at TDC, crankshaft sprocket timing mark at 12:00, intermediate sprocket timing mark at 6:00 so the both timing marks match. Then you are left with the cam timing marks which all need to be 90 degrees from the surface of the head.The Ranger XP 1000 Northstar starts at $23,999. The Ultimate is $26,999, and the Polaris Pursuit Camo version is $27,199. Can-Am's Defender Limited HD10 sells for $25,499. However, it does not have 29-inch-tall tires, a sound system, navigation or front and rear cameras. Ten inches of wheel travel are controlled by dual A-arms.1. Car Model/Year: 1999 Cadillac Eldorado. Engine: Northstar 4.6L V8 (LD8/L37) Posted May 14, 2012. Hello, I have been researching the head-gasket problem on the 4.6 Northstar engines. I have a quick question. I own a 1999 Cadillac Eldorado that has a confirmed blown head-gasket. I was wondering, is it possible to replace the head-gasket ...Dec 4, 2020 · 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.Jan 12, 2021 ... Hey man I changed my thermostat and radiator! Car runs OK! thermostat meter stays at half then goes over pass the half marker.Is this the first teardown video you've seen on this channel? There are over 110 more as I upload one a week every Saturday evening! Check out my other teard...I have a 2005 Bonneville GXP with the 4.6L Northstar engine. The engine has 46,600 miles on it. I'm basically desperate to find a solution because I need this car to get to work in the morning. I've posted this in the Bonnevilleclub.com forum and the w-body.com forum, and have heard suggestions that it is a misfire and might be the spark …Oiling Issues. Far and away, most of the Northstar's issues have to do with oiling. GM fixed a lot of these problems in the 2000 model year, but earlier engines are known to …DESCRIPTION: Effective November 9, GM Parts will provide a remanufactured 4.6L Northstar Premium V8 Engine (RPO-L37/LD8). This engine will provide an viable alternative to repowering your customer's late-model Cadillacs. Available on Powertrain Wholesale Truckload Program. EFFECTIVE DATE: Available November 9, 2007. ORDER INPUT: Order via RAPID.Jul 30, 2014 · Submariner409. 83834 posts · Joined 2006. #15 · Apr 24, 2016 (Edited) Look at the sticky threads on the Northstar forum main page. There's one that lists the number of head gasket failures of CF members by year. It's not scientific, but the trend shows that the '98 and '99 are/were the worst.Re: overheating problem with 2000 deville with 4.6 northstar the PURGE LINE is the only way of expelling air from the Northstar cooling system - it is a 3/8 diameter hose that goes from a hollow bolt in the thermostat/waterpump housing area of the engine - and plugs onto a nipple on the side of the SERGE TANK -The service manual calls for 3 of the large pellets for the Northstar since less leak protection is needed with the Northstar since it cannot leak coolant into the oil. 6 will provide extra protection from seepages long term and 6 is the recommended dose for the 4.9 engine as the 4.9 CAN leak coolant into the oil so the extra dosage is required ...2. Oil filter gasket itself. 3. Oil filter adapter O-rings/composite seal plate (depending on year) and (if fitted with V03) - oil cooler lines. 4. Tossup between cam cover seals and oil level sensor in the lower front of the pan. 5. Halfcase and oil pan formed silicone seals (not "gaskets") 6 Rear main bearing seal at the flexplate.Discussions for all Polaris XPEDITION Problems and Issues. Repairs, TSB, Recalls, and Warranty related questions will also be covered in this section. 1.The Northstar engine range featured an aluminum block with four valves per cylinder, and first debuted in the 1993 Cadillac Allante roadster and the Cadillac Eldorado. ... The central problem with ...fraudfighter Member Posts: 9. November 2003 edited March 2014. I am researching the excess oil consumption problem with Northstar engines. Saw some posts here back in 2001 but none since. It is apparently a very wide spread problem - 3 technical service bulletins posted thus far and no known fix for certain models.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.The 3.5 would reportedly have been expanded to 3.7 L for the Intrigue and Grand Prix, however despite higher performance Pontiac owners reportedly expressed dismay at the prospect of a "smaller" engine than the 3800, and with Oldsmobile going away and the Global V6 coming there was nowhere to use it. Quote.7 Issues To Watch Out. 1. Carbon Accumulation in Cylinders. The Northstar engine is infamous for its tendency to accumulate carbon deposits within the cylinders. This excessive carbon not only impacts compression but also hastens the degradation of the pistons and cylinder walls.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 …Basic scientific research is still relevant in Africa but its relevance is enhanced when it is linked directly to efforts to solve daily to day problems. The future of the African ...Engine: Northstar 4.6L V8 (LD8/L37) Posted October 27, 2015. I never really had bad oil consumption problems either on my press 2000 northstar engines. On my 2002 DTS and 2003 DHS they burn a quart about every 750-1000 miles. I suck about 2 bottles of water through a vacuum line and it helps.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.Oil Burning Issues. Due to the 10,000-mile interval between oil changes that is recommended by the manufacturer for the Cadillac Northstar, oil burning is a commonly reported problem. When this occurs, Cadillac recommends using a GM cleaning kit to clean the valve rings. This kit has a solution that soaks the rings for two hours and is then ...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 ...Cadillac 4.6 aurora 4.0 both north star idle problems engine shake shaking at idleculprit rubber gasket exposed finally clear view of rip in rubberon both my...along with the fairly rare $2500 head gasket problem - there is a trans problem of worn seals causing the P0741 code - this is another $2500 to $3000 repair - ... Please read the sticky posts on this subject at the top of the Engines, Northstar forum. Begin with the sticky on 2000 Northstar intake manifold changes. Premium Member If it won't ...Aug 27, 2023 · The Northstar engine, which was produced by General Motors, had its fair share of problems during its production years. While the engine itself was praised for its power and performance, certain model years experienced recurring issues that have become a cause for concern among car owners and potential buyers.Remove the air deflector. Remove the oil filter adaptor. Disconnect the crankshaft position sensor electrical connector. Remove the crankshaft sensor retaining bolt. Remove the crankshaft sensor. I got as far as removing the air dam, and when I got back underneath the car, I could see the oil filter and the oil cooler lines, among others.Radiant floor heat has existed for millennia. It was originally constructed by ancient Chinese engineers, built upon by ancient Roman inventors, and Expert Advice On Improving Your...The goal is to make data science so easy that everyone can use it to have data driven decisions in their daily lives. Admitted that grand problems would still perhaps require grand solutions but solving the daily problems should not be difficult. It is in removing this difficulty that Northstar takes a significant step.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 ...Learn about the main issues that affect the Northstar V8, such as low oil pressure, carbon buildup, head gasket failure, and more. Find out the causes, symptoms, and solutions for each problem and the average cost to fix them.If the fuel pump relay fails on a Northstar V8, the engine should still run because the fuel pump also can be energized through the oil pressure sending unit. A four-coil …The Map sensor is very easy to replace. But before replacing it check for 5 volt reference on the 5volt ref circuit and a ground on the low ref circuit, check the resistance of the signal circuit between the PCM and sensor to make sure its not open. Without a scan tool your diagnosis becomes a little more difficult.. Northstar Engine Problems. Blown Head Gasket; Rear Main SHere's a hint: Warm up the engine, open the h The Most Common Cadillac Northstar Engine Problems: Blown Head Gasket. Cost to fix: $1,000-$3,000. Main Seal Oil Leaks on the Rear. Cost to fix: $500-$1,500. Valve Cover Oil Leaks. Cost to fix: $200-$500. Excessive Oil Consumption. Cost to fix: $1,000-$5,000. Blown Head Gasket. Problem:Feb 9, 2017 · Ask Your Own Cadillac Question. Please confirm if you have seen repeated problems with the value system on the Northstar engines, such as broken or bent exhaust or intake values. And if the GM has covered any of the expenses involved with the repairs. Cadillac Mechanic: Chad Farhat. yes i have seen it a lot. 81 posts · Joined 2014. #1 · Jun 17, 20 northstar engine problems overheating Enhanced eBook Features 2. Identifying cadillac northstar engine problems overheating Exploring Different Genres Considering Fiction vs. Non-Fiction Determining Your Reading Goals 3. Staying Engaged with cadillac northstar engine problems overheating Joining Online ReadingAug 31, 2023 · 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 in well-maintained engines. The primary culprit behind the engine’s oil consumption is the premature wear of piston rings. Re: Northstar Camshaft Sensor. Depends on the engine year/app...
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