Northstar engine problems
Cadillac Northstar Engine Identification. 1993-1999 Northstar engines will all have spark plug wires. 2000-2003 engines will have large coil cassettes on each valve cover that have 4 integrated coils right above each spark plug. 2004-2011 Northstar engines all have coil on plug ignition but these will have removeable coils mounted on a rail.Jun 14, 2015 · Re: 1998 DeVille air intake manifold. Use this to make sure the proper coil tower is connected to the proper plug. Remove the coils and ICM, clean the coil base contacts and the coils themselves. Use only the correct AC Delco #41-950 Platinum spark plugs and the expensive AC Delco wireset - Rock Auto.
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After unpluggin the two wires on the left and the two wires on the right, unscrew it and set it up on top of your enfine. Now pull the plugs in the back. Replace the plugs and then one by one. Pull the wire off of it. Match it to the same length one on the new set and replace the wire.F. FCSLEVIN Discussion starter. 29 posts · Joined 2018. #1 · Feb 23, 2018. Just recently purchased my 2008 Cadillac STS with Northstar V8 I'm currently at 83,000 miles and was wondering what type of preventive maintenance I can do to keep this car running good other than oil changes and doing the transmission fluid and filter at a hundred ...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.
Click the down arrow or SHOW MORE button for more information. Used tensioner: https://cadillacnorthstarparts.com/products/cadillac-northstar-water-pump-belt...Discussions for all Polaris XPEDITION Problems and Issues. Repairs, TSB, Recalls, and Warranty related questions will also be covered in this section. 1.Some known issues with the Ford 5.4-liter, three-valve V-8 engine include problems with the engine’s cam phasers that can lead to camshaft failure in high-mileage engines and durab...Learn about the history, features, and performance of the Northstar engine, a high performance V8 produced by General Motors between 1993 and 2011. Find out why the …85,605 miles. The contact owns a 2006 Cadillac Dts. The contact stated that engine oil leaked into the exhaust system and caused the exhaust to smoke. The dealer advised the contact that the oil ...
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.3476 posts · Joined 2008. #4 · Dec 11, 2009. The early models (@ 93-96 as I recall) developed an oil leak where the bottom end girdle meets the block, very expensive to repair. The later models had an improved seal. If it leaks oil from the bottom of the motor beware and check it out. Other than that they are great motors and run really well. ….
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The 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 common issues, such as head gasket failures, in this article.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 …
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 ReadingHere’s hoping the Blackwing won’t have anything like the head gasket problems the Northstar had for more than 10 years of its production run. It’s criminal it wasn’t fixed …If it's water/moisture condensation, that's most likely your problem. Oil is an insulator, so oil-wetted boots should not cause a miss. Rent a fuel pressure tester from a parts store. The test port is on the corner of the fuel rail, passenger firewall corner - #2, 3. Spec pressure at Key: ON and at idle is 41 - 47 psi.
dmv sugar creek 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 ...Alternator was replaced by Northstar Performance at engine rebuild time. 3. Took it in to check out the O2 sensors and the cat and they pulled the codes and I have a number of codes dealing with things from Transmission long shift to engine running lean, evap leak etc. 4. jars dispensary somerton azjos a. bank houston 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 ...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. happy easter everyone who is it its your uncle 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 ...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 ... one doing kickflips and ollies in slangcatholic charities ralph avesamantha koenig israel keyes daughter Just lift it up and lay it sideways on top of the engine. Now you need to unbolt the EGR valve. To do this, you will need a ratchet with an extension, and a 10mm socket. Once you know the bolts are unscrewed all the way, don't try to remove them. Instead remove the whole EGR valve with the bolts still in the holes.The 4.6L V8 engine found in models from 1995-2005 were notorious for failure due to a design flaw involving the use of torque-to-yield bolts in the head gasket. Essentially, … j.j. keller training portal answers Your engine - high mileage - total rebuild by yourself with help - $2,500 to $3,500 and a LOT of personal time and labor. Look at these sites - www.northstarperformance.com , www.carrollcustomcadillac.com, www.huhnsolutions.com. Premium Member. walmart supercenter phoenixgowyogo com message boardsprivacy fence screen lowes Jul 1, 2007 · There are no problems that the Northstar is known for having with less than 100,000 miles. What you are describing sounds like a car that wasn't driven very much and had a case-half O-ring problem at 50,000 miles and a pulled head bolt at 70,000 miles. ... Any car can have problems, I just saw this video on the mercedes top shelf AMG engine ...