The Cayenne was further offered with an off-road package that included skid plates, a disconnect for the rear swaybar, and a locking rear differential. Scoring Legend. The real disappointment was this past week after 9 years and 121K miles the engine failed. That V8, the 'M48' V8, is naturally-aspirated in the S and turbocharged on the Cayenne Turbo. Liners. In the case of the Porsche designed V8 block affecting Cayenne V8s from 2004-2009 and early Porsche Panamera Turbos, poor QC from certain subcontractors in the manufacturing and sleeving of. I am considering buying an older Porsche Cayenne with engine problems. This is most evident in the non-turbo V8s. Used Porsche Cayenne Models The current, second-generation Porsche Cayenne was introduced for 2011. • Use a bottle of Techron every 3-6 months to keep fuel injectors clean. 2019-2020 Porsche Cayenne Hybrid 2019-2020 Porsche Cayenne 2017-2019 Porsche Panamera 2017-2019 Porsche Cayman 2017-2019 Porsche Boxster 2013-2019 Porsche Panamera Hybrid 2014-2019 Porsche 911 Turbo Convertible 2017 . As you state, bore scoring affects a small number of engines. image Source- Porsche Cayenne Engine Swap - Fifth Gear Automotive cylinder or cylinder head may become scored (scratched) by several means. I personally have only seen one MA1 motor fail in our shop and it was a catastrophic failure; unable to determine the root cause. Admittedly there are many reasons NOT to buy a Cayenne. Perform leak down and compression tests. The best years for the Porsche Cayenne are unfortunately the newest and most expensive among the used selection. 2019 Porsche Cayenne S. VEHICLE TYPE front-engine, all-wheel-drive, 5-passenger, 4-door hatchback. The new block from Porsche has improved cross hatching. $3,228.38 SKU: 109-93.1 Add to Cart 4.5 Cayenne S Nickies Lite Engine Block Reconditioning inc. JE Piston set, inc. rings, pins, & clips $5,363.38 SKU: 109-93.2 Add to Cart Like with Lokasil, the bores do not have any coating, relying on . Here's one: Porsche Cayenne S piston / cylinder scoring issue statistics. Things you can do: • Use only top tier gasolines. Cylinder scoring has always been one of the main causes of engine failure aside from the "dreaded" IMS bearing. The melted piston is likely cylinder scoring . The Turbos ended being much more reliable than the regular V8 models. It happens when the metal of the cylinder wears down, causing scoring (or lines) to form on the inside of the cylinder. The Hartech Porsche Engine Rebuild Approach -. There is no better vehicle on the market today.. RE: How to possibly prevent cylinder scoring Wednesday, August 10, 2011 1:33 AM ( permalink ) Hi Baz, as a recent arrival i was quite surprised that a few garages advise using a cheap semi synthetic 10W-40 in these engines. Porsche 911 997; Cayenne; Panamera; Macan; Porsche 911 991; Used Porsche Sales Specialists; Track Days - HPDE; Local Porsche Community. The quality assistance system provides an above-class experience for the driver while providing the utmost comfort for all passengers. The tool helps you read Porsche's diagnostic codes with user-friendly descriptions, part numbers, and over-rev data; can activate . About average. . . Porsche 911 - Cylinder scoring issues. Called the 'Advanced Off-Road Tech Package,' it wasn't popular among the SUV's target market, but as with the Cayenne's suspension a rear locker is an easy-enough install from one of the several . Both vehicles do very well in our luxury midsize SUV rankings. The engine has no cylinder liners, and Porsche incorrectly believed that the engine block - which was made out of Nikasil - was strong enough that it didn't require them. The issue was a cylinder scoring leading to failure of cylinder one. Porsche Columbus. Not saying it could never happen. M97 Cylinder Scoring. Forced induction adds some energy, but Cayenne Turbo fuel consumption can shrink to single figures when really pressing on. Hartech. The Cayenne was much more reliable than other luxury SUVs at the time but it was not flawless. We can fit these to the affected cylinders only, to minimise cost rather . PRICE AS TESTED $98,970 (base price: $84,150) ENGINE TYPE Bore scoring always results in complete . 14 Jan 2019. Boxster 3.6 Race Car, Cayman S 3.8, 958 Cayenne TT, VW GTI 2.1 TSI, Mini Cooper S JCW, Cannondale Supersix EVO SRAM RED E-tap, Cannondale . It is also Porsche's first off-road variant vehicle since its Super and Junior tractors of the . How does bore scoring happen? Porsche Cayenne S 2004, 4.5l V8This is a crate engine installed by Porsche at 45k miles, after the first one failed due to cylinder scoring in 2009. If you're going to daily a Cayenne (955/957) you should go for one of the 957 3.0 TDI diesels which gets quite decent MPG/KM/L. Rebuilds. Before 2007, the Cayenne S models were notorious for Lokasil coating fails that led to them scoring their . The 9A1 engine features a closed deck for added strength and rigidity and is cast out of Alusil. Porsche Cayenne S. The S received a new 4.8 liter, DFI V8 with 385 horsepower and 369 ft-lbs of torque. these early Cayenne V8s did im afraid, along with the cylinder scoring i mentioned as well as other issues. Most of the times the scratches degrade the engine's performance and engine efficiency. . It has been written to inform anyone at any level of relevant knowledge (from a non technical owner to an experienced qualified engineer) - that is interested in the problem of cylinder scoring in. • Use top quality oil filter. The M96/97 Crankcases use 'Lokasil' Cylinder liners (a flexible but hard-surface metal matrix composite) and due to the layout . Cooling pipe at rear of engine fell out, needed to drop front axle and engine to repair. And in automotive terms they surely don't get much better than the cylinder-bore scoring that seems to have bedevilled so many of Porsche's flat-sixes these last 20-odd years, since they famously adopted liquid cooling in the mid-1990s. to. Also rebuilt an '82 Porsche 928, so I have some skills. • Use the factory recommended oil and change every 3000 - 5000 miles. Bank two needs to be bore scoped and if possible, checked from the sump with the piston at top dead center TDC to check for scoring at the bottom of the cylinder. Introduction. For pre-2004 Porsche Cayenne models with the 4.5-litre V8 petrol engine, there have been reports of bore scoring, i.e. Porsche models that could be at risk of bore scoring. A Porsche Cayenne is relatively expensive to maintain. US $378. Problem: scoring on cylinder 2. C $3900. And unfortunately, pre-2007 Cayenne S models have a reputation for scoring their cylinder walls because their 'Lokasil' coating fails, Revolution Porsche and Evo explain. The Porsche Cayenne is a series of mid-size luxury crossover sport utility vehicles manufactured by the German automaker Porsche since 2002 (Type 9PA), with North American sales beginning in 2003. . The big problem is the Cayenne S's (M48.00) Lokasil cylinder . The dealer sold me a SUV w a bad engine.I was told engine ticking was because vehicle had sat for awhile. . "Porsche GB advise that it sold 971 E 996s and 997s in the model years 2004-2006. #2. One of the most severe 911 issues ever to be addressed is the dreaded cylinder scoring, or the so-called "Deadly Engine Knocking Noise". Using the expertise gained from years of designing and building engines, Porsche developed what is known as the M96 engine for the introduction of the Boxster in 1996. Displaying 25 of 74 results. Can't help with the newer model Ian but I took a remapped MK1 Cayenne Turbo out a couple of weeks ago for a test drive and it was some job. We repair the typical Porsche engine problems of Intermediate Shaft Bearing failure (IMS), scored / scuffed cylinders, cracked cylinders / cracked liners, crank shaft bearing failure and snapped timing chains. As with any Porsche you plan to purchase, look for detailed and complete service records that meet . Outside of the book advice and a minimal saving for an engine that uses minimal amounts of oil. Engine. The DFI engines rarely have the issue. (With IMS-bearing failure a very close second, of course.) In early stages, the scoring starts at the bottom of the cylinders, and is covered up by the piston while positioned at "BDC" for the visual inspection to be carried out. Buy 2011 Porsche Cayenne Cover. As you state, bore scoring affects a small number of engines. Although this issue can happen on any engine and is more likely to happen on an aluminum block engine, the 955 Cayenne S seems to suffer from it more than any other first-generation Cayenne model. All water cooled 911's Boxster's and Caymans from 2004 through to 2006 are at risk of suffering from bore scoring however, it would appear the percentage of engines actually affected is relatively low. Removed engine and transmission. The Cayenne GTS and Turbo also have a few expensive gotchas that are popping up more and more as they age. The Porsche Cayenne and Audi Q7 are luxury midsize SUVs that both come from within the Volkswagen family. . . The Nikasil cylinder liner that Porsche used for this engine is too weak, but the M48.50 engine does not have bore scoring issues because it had a stronger cylinder liner. Better than most. 42000 mi. The engines we most commonly see with bore scoring that are sent to us for repair include the 3.6 and 3.8 Porsche 911 996 and 997 engines as well as with the 3.4 engine used in Cayman S and late Boxster S models. Cayenne engines have the same issue and its so bad that a couple of Canadian dealerships send us their engines rather than installing a crate engine that will just do the same thing all over again. Handle. The minimum grade gasoline for all street production Porsches is 91 octane. The reason we recommend this is that scoring starts at the Porsche Boxster Tension roller of the bore. Unfortunately, this engine suffers from the same problem that many Porsches from the era did: cylinder bore scoring. Just got done changing the oil on a friend's 06 Cayenne S and just read up on some supposed cylinder scoring issues plaguing multiple different Porsche engines. What You Absolutely Need To Know Before You Buy a Used Porsche. Porsche M97 Cylinder Scoring Repair Options . It's got less than 70K miles on it. A 3.2-litre Volkswagen V6 came later, which struggles to excite the Cayenne's substantial weight (more than 9 seconds 0-60). The Hartech Porsche Engine Rebuild Approach -. It may look smaller than the SUV it replaced, but this is actually an optical illusion created by the new model's lower nose and raked roof pillars. The 6-speed automatic from Aisin was the same found in Lexus . Replaced engine block , reinstalled components. The Porsche Cayenne was launched in 2002 with V8 and V8 Turbo engines. where a piston or pistons overheating (due to a lack of oil or coolant), causing the piston coating to melt and scores the cylinder wall. I recently rebuilt an '08 Mini Cooper with a blown engine, and that turned out great. All post 1998 Porsche models record data in the ECU which tells up how many times, how recently and how far above the rev limit, the engine has been. Porsche M96/M97 Bore Scoring issues explained. It provides access to the many Porsche control units for maintenance and troubleshooting information. 2008 Porsche Cayenne 4.8-liter V8 engine | Porsche Different models have a different limit and some have a larger number of ranges. Hartech. Advice needed: 2008 Cayenne 4.8 Turbo engine issues.. The Porsche oil squirter's hit the underside of the pistons to . For hardcore Porsche aficionados, the day that the Cayenne was announced for general production was likened to hell freezing over. A cover which fits over the door panel (pull) handle. Porsche is no stranger to Alusil, having used this process for the 944 and 928 and more recently the Cayenne S and Turbo as well as for aircooled engines including the 2.7 and 3.0SC. 2020 Mercedes-Benz GLE450 vs. BMW X5 vs. Porsche Cayenne vs. Audi Q7 The luxury-SUV segment continues to evolve and grow into something that can handle more than the maze of the mall parking . The back story is very long, but the nitty gritty is that my #7 cylinder has been scoped and found to be scored. Our 2008 Cayenne Turbo had scored cylinders at 120kms. Cylinder. The M96 and the M97 engines are the two most affected by this issue that creates deep gauges in the cylinder liners and can eventually destroy the engine entirely. As with any Porsche you plan to purchase, look for detailed and complete service records that meet . Coolant pipes in the "v" will fail if they haven't been addressed already and more and more cases of cylinder scoring are cropping up. Things you can do: • Use only top tier gasolines. Porsche Cayenne cylinder bore scoring is by far the most serious engine issue that you will see on the 955 4.5 L M48.00 and M48.50 V8 engines. While cylinder bore scoring has been an issue on a relatively small percentage of 996 and 997 models, it isn't a universal problem. IMO the Cayenne with the VR6 or the later Hybrid and Diesel models are the smart buys. The recall affects 18,000 2010-12 model-year Porsche Panamera S, Panamera 4S and Panamera Turbo models, 2011-12 model-year Panamera and Panamera 4 models, and 2011 model-year Cayenne S and Cayenne . May 3, 2022. Cylinder scoring is typically the result of a piston striking the side of the cylinder causing grooves in the cylinder wall. 2012 Porsche Cayenne 4dr SUV. I guess it would depend on how low of price one . It seems that "cold climates" are a significant factor which may be why it has not been a problem locally around Oklahoma. The 2018 through 2020 model years - so far - have fewer reports of problems and are well-liked by some of their owners. 76260 mi. 2008 Cayenne S with scored # 8 Cylinder - 9PA, 9PA1 (Cayenne, Cayenne S, Cayenne Turbo, Cayenne Turbo S) - RennTech.org Community I stumbled across a 2008 S with 61K miles and a scored # 8 cylinder in the 4.8 engine. If you are shopping for a new luxury midsize SUV . We've put together a series of Porsche buying guides based on our own personal experience and those of our customers over the last 20+ years. Pour "one quarter" bottle of Joe Gibbs Driven fuel injector Defender in every fill-up of fuel, keep in mind that you can overdo this! When Porsche's first generation Cayenne was released into the market in the early 2000s, many questioned why the maker of some of the world's best sports cars would want to produce an SUV. The M97 engines found in the Cayman are famed for cylinder scoring - deep gauges in the cylinder liner, usually associated with a knocking noise and eventually catastrophic engine . I personally have only seen one MA1 motor fail in our shop and it was a catastrophic failure; unable to determine the root cause. Here's a short, funny video to get you up to speed: https://youtu.be/J0AZEbWZAwc-Hi, this is Joe Tunney bringing to y. PCA Zone 1 - Northeast; . It is the first V8-engined vehicle built by Porsche since 1995, when the Porsche 928 was discontinued. I'm trying to figure out what the best approach is with it. A lack of cylinder & piston lubrication is the major cause of wear or bore scoring. Porsche bore scoring is a defect that can occur in the cylinders of Porsche engines. Among the best. The Cayenne engine can . • If you start your engine at temps of 40F or above . 401 N Hamilton Rd, Columbus, OH 43213. "The dealer that inspected this did not do a compression check or inspect the cylinders for scoring. What is Porsche bore scoring? 7/31/2017 received Porsche recall ah08- replacing fastening screws for camshaft controller. The Porsche engines we most commonly see with cylinder bore scoring that are sent to us for repair include the 3.6 and 3.8 Porsche 911 996 and 997 engines as well as with the 3.4 engine used in Cayman S and late Boxster S models. Introduction. Rather than having a set price for a . We do strongly recommend that you employ the services of a good local Porsche mechanic to inspect any car before you purchase it. A fitting was leaking where the coolant goes into the alternator. That stopped back with the 997.1. The piston is also shit. New to The Fast Lane With Joe Tunney? The M97 engines found in the Cayman are famed for cylinder scoring - deep gauges in the cylinder liner, usually associated with a knocking noise and eventually catastrophic engine . The reason for cylinder scoring is "underlubrication or failed lubrication". Unfortunately, consumers of older Porsche Cayenne vehicles, particularly the 2004 and 2011 models, seem to have a . to. They definitely aren't famous for cylinder scoring. 8 Cylinder Engine 8 Cylinder Engine V6 Cylinder Engine V6 . The extra power allowed the 957 S to sprint 0 to 60 mph in 6 seconds and complete the standing quarter-mile in 14.5 seconds. Rebuilds. . The Durametric Diagnostic Tool for Porsche was created for independent repair shops and private owners alike. One of the most severe 911 issues ever to be addressed is the dreaded cylinder scoring, or the so-called "Deadly Engine Knocking Noise". Fuel efficiency increased slightly to 13 MPG (city) and 19 MPG (highway). Cylinder scoring has always been one of the main causes of engine failure aside from the "dreaded" IMS bearing. The scoring can cause problems with engine performance and may eventually lead to engine failure. First Gen (955 & 957) Porsche Cayenne Buyer's Guide. It's not the prettiest thing in the world; Only the Space Shuttle has worse mpg; Colours available mostly more boring than housepaint; Eats tyres like a thirsty, boring-coloured, tyre-eating thing; Volkswagen V6 or cylinder-scoring V8 The Porsche Cayenne is the ultimate sport utility vehicle, combining luxury and dependability. Asked by Nicole Mar 26, 2018 at 10:49 AM about the 2008 Porsche Cayenne Turbo AWD. PCA Zone 1 - Northeast; . Air suspension on Porsche comes down to the rubber components dry rotting and causing cracking. • Use a bottle of Techron every 3-6 months to keep fuel injectors clean. 614.552.5481. byersporscheparts@byersauto.com. FCP Euro has a good guide: The Definitive Guide To First-Generation Porsche Cayenne Engine Options (955/957) There's plenty of discussion on Rennlist. . The Cayenne isn't the only Porsche model to suffer from ticking, clattering and rattling V8 engine problems, the main cause seems to be excessive cylinder wear or scoring blamed on a whole raft of possibilities, from overheating caused by coolant loss through cracked plastic conduits or poor shielding from the turbo, to poor lubrication from missed service attention or low-grade oils, or . • Use top quality oil filter. Porsche makes luxury vehicles that generally cost a lot when they are new. Called dealer service mgr. Unfortunately, many Boxster, Cayman, 911, Cayenne, Panamera, and Macan engines will still suffer cylinder bore scoring. 15% leakage on cylinder #2, scoring on bank one cylinder walls." . Reinstalled engine and transmission, aligned, calibrated. Currentl. The horizontally opposed engine was developed with a throwback to the traditionally air-cooled motors, having kept the opposing cylinder or boxer layout. and was not cylinder scoring and had been compression tested Results good ***.Lied ! The M96 and the M97 engines are the two most affected by this issue that creates deep gauges in the cylinder liners and can eventually destroy the engine entirely. Scored cylinder liners may be caused by following reasons Broken piston rings, A defective piston, Improper cooling, This often fools those that perform this test, as they see nothing wrong. Engine. Rather than having a set price for a . The average maintenance costs on a Cayenne are $1,200 to $1,250 per year which is significantly above the national average of $500 to $700 per year across all makes and models. A 997 Carrera, for example has 6 ranges - range 1 (7300 to 7500rpm), range 2 (7500to 7700), range 3 (7700 to 7900 . Porsche Cayenne GTS Indeed, these two vehicles are similar in styling and mechanics, and have a lot more in common than their price points indicate. Overall the Cayenne was great to drive but extremely expensive to maintain, numerous brake jobs and sets of tires. Two decades later it is clear that Porsche's venture into . • Use the factory recommended oil and change every 3000 - 5000 miles. Most wondered what this purveyor of fine sports cars was doing by wading into the highly competitive SUV market to take on established vehicles like the monster ML55 AMG and class-leading Range Rover.The answer to that was simple, Porsche was saving itself from . Cylinder scoring is the most common issue that results in engine failure for 997's and the M97 engine. What is Porsche bore scoring? Porsche Cayenne 955 (Typ 9PA) is a mid-size crossover in production from 2002 to 2006, whereupon it received a facelift. We only owned it for 4 months when we found out. To save the cost of a complete engine or Porsche cylinder block / Porsche crankcases Hartech have been successfully manufacturing & fitting individual cylinders for many years, (based on a design Technical Director Barry Hart first developed in 1969). Porsche bore scoring is a defect that can occur in the cylinders of Porsche engines. Cover Door, CYLINDER, Cap - OEM Porsche Part # 987555987029V6 (987-555-987-02-9V6) Toggle Navigation. Apparently the block is an Aluminum-Silicon alloy and if the hard silicon layer is worn out the engine begins to lose compression. Scoring appears to happen more frequently in cold climates. 104000 mi. Borescoping and used oil Porsche Boxster Tension roller are great tools. October 28, 2021 by Ben. 1966 Porsche 2.0 coupe (bought in 1977; sold 1981) 1978 Porsche SC coupe (bought in 1993) . Porsche 911 - Cylinder scoring issues. Porsche Engine Block Cleaning Service $150.00 SKU: 109-93 Add to Cart 4.5 Cayenne S, Turbo 93mm Nickies Lite Engine Block Reconditioning. Such was the case with Rennlister mungojerie, who recently purchased a 2008 Porsche Cayenne S. The joy of snagging a new toy quickly turned sour, however, when he began to experience issues. Porsche 911 997; Cayenne; Panamera; Macan; Porsche 911 991; Used Porsche Sales Specialists; Track Days - HPDE; Local Porsche Community. Another interesting thing is there have been 5 updates to the oil pump and a new style windage tray. Would it pay to buy a lower mileage Cayenne and put the labor and materials into rebuilding one that has the cylinder scoring issue? Maybe not enough 'many's there. 400-horsepower 4.8L V8 8-speed shiftable automatic AWD. • If you start your engine at temps of 40F or above . We repair the typical Porsche engine problems of Intermediate Shaft Bearing failure (IMS), scored / scuffed cylinders, cracked cylinders / cracked liners, crank shaft bearing failure and snapped timing chains. Power was hilarious and could throw it around, yet super comfy, huge huge spec and 3.5t towing capacity. . Usually from the front strut mounts. Everyone loves a 'whodunnit'. Mileage: 63,542 miles Body Style: SUV Color: Red Engine: 8 Cyl 4.8 L. Description: Used 2008 Porsche Cayenne GTS with AWD, Navigation System, Keyless Entry, Fog Lights, Heated Seats, 20 Inch Wheels, Bose Sound System, Side Airbags, and Sport Suspension. It happens when the metal of the cylinder wears down, causing scoring (or lines) to form on the inside of the cylinder. But it's definitely not "famous" by any means. Two different Porsche dealers boroscoped the engine and confirm that it is only the # 8 cylinder that is scored. The issue was a cylinder scoring leading to failure of cylinder one. The scoring can cause problems with engine performance and may eventually lead to engine failure. No pistons or rings included.