997 bore score symptoms. 2 with the later, supposedly 'bore-score proof' engine.
997 bore score symptoms 1 and 981 are similar to what you would expect on the 996 or 997. 2 bore score? Sennajc; 27 Apr 2024; 997 (2004 - 2012) Replies 13 Views 3K. 1. 05, and M97. 21 engines are most common; Below are all models that may experience this bore scoring problem: Porsche 996; Porsche 997; Porsche 987; Cayman; Bore Score Boxster Bore However, after years of relatively robust BMWs, I'm a little nervous about the internet scaremongering around 997. Generally the 997. Porsche M97 Cylinder Scoring Repair Options . What symptoms would I experience with a 911 with scored bores? I have porsche warranty to cover me but when my warranty expires I wasnt planning on extending it. 4 engine used in early 996, Cayman S, and late Boxster S models. 01 engines and Porsche Cayman cylinder bore scoring in 3. Bore scoring is not a widely experienced issue on 997s, despite what many internet sleuths may have you believe. The Porsche 997 subreddit! A place for the second generation water cooled subreddit. Symptoms of Bore Scoring • A rhythmic ticking noise that sounds similar to that of a hydraulic lifter • One exhaust pipe has more soot than the other The audible Porsche bore scoring sound, or tick, is the earliest indicator that your engine might have scored cylinder bores, even before any other symptoms are present. As with any Porsche, it's a must to have a proper PPI carried out which would include bore scoping the cylinders and even doing used oil analysis. I was thinking it'd be fun to go up to a bigger/better/badder engine within the 987/997 generation. Look for black soot on the tailpipes. youtube@ya For those who missed it, follow this link to view the video of Tuesday evening’s presentation by the Hartech team which discussed in detail IMS bearing and bore scoring issues - and more - on the 996 and Gen1 987/997. Hi all, was looking to buy a 997. 2 Carrera 2 S: A Brief #porsche #porsche987 #porschecayman In this video we show how we bore score check a Porsche 987 Gen 1 Cayman. The OPC topped it up a couple of weeks ago but this weekend it was running low again and the left exhaust pipe was somewhat sootier They've had some examples of bore scoring in the states which has been attributed to either poorer quality of fuel and / or production issues ? 986 Boxster S Speed Yellow 987 Boxster Artic Silver 987 Boxster S Basalt Black / Red Roof 997 911 C2S Basalt Black 981 Boxster S Guards Red 996 911 C2 Artic Silver (Current) 996 Turbo Dusky Mauve Comments on: Porsche 997 Bore Scoring: Causes, Symptoms, and Solutions Symptoms of bore scoring on affected models includes piston slap and excessive oil consumption. Conduct a borescope inspection to visually confirm bore scoring. Fakery is unfortunately common and it can be quite easy to turn a popular lower specification car into a very good replica of a rare version. 1's. org-----You may have hea 996/997 GT3 & Turbo; Porsche Cylinder Bore Scoring. Learn what to do if you have scored bores in your Porsche. Bore scoring is most common in Porsche 911 vehicles Although bore scoring on a 991. 1 4s targa. It's a must to bore scope the cylinders to check for scoring. the more you do it the deeper the grooves get . I run millers 10w50 nanotechnology oil since I first had the car and done 12,000 miles with not a top up of oil in that time. 1, budget on a fighting fund (engine rebuilds go for about £6-12K in the UK), knowing you'll get most of it back when you sell. Ensuring your car is the real deal. Hi All, Just had the diagnosis that no 997 owner wants. La Rose Porsche is a Porsche specialist based in The engine was subsequently dismantled and scoring type marks were found at number 6 cylinder bore. 6 liter engines. Still no symptoms and no oil use 2k later. 10 Discover the average costs for 997 bore scoring repair in the UK, including essential factors influencing pricing, typical repair options, and expert insights to help you make informed decisions for your vehicle maintenance. Porsche engines with Lokasil or Alusil engine blocks can suffer from cylinder bore scoring. youtube. The 997 ended up having the Hartech work-over with Nikasil sleeves etc which, all in, cost nigh on £18k in the end. 2 nor would I focus on the possibility of cylinder scoring; although anything can happen. Bore Scoring. Identity Checks. 997 - Small % Bore ScoringSo considering Porsche history, I doubt there would be any chance having Porsche open their pocketbook on the Bore Scoring issues. Many of them run well, and some have a ticking sound as a tell-tale. Porsche 911 – 997 (2005 – 2008) 4. Bore scoring is a problem that is commonly caused by oil that is not up to the job. Is this 997. My Porsche Cayman 987 has Bore Score in this video i will cover what the signs, sound and symptoms of this engine failure is and the cost to go and fix it. Despite being essentially the same car. Can anyone give any input on how common the Having read a few forum posts recently regarding bore scoring symptoms (thanks to GT4) I started to be a little concerned about the increased amount of oil my 997 was using ever since it was serviced last month. Most of the time this is done by enthusiasts wanting to get the look We perform a good number of PPI's and have run into a substantial number of 997. Bore scorring issues explained and tell tail signs. Learn the symptoms, causes, and solutions of bore scoring and how to avoid it with proper maintenance and oil analysis. Cylinder Bore Scoring in Porsche 997 and 997. I Later Lokasil 996 and 997 engines had thinner cylinders as well but stiffer (due to larger silicon particles and a different mix) and went oval more slowly and rarely cracked but had plastic coated pistons that didn't resist the impact of any released (probably larger) silicon particles and scored. com/watch?v=8T6GxOoezhsWhen I started this Find our more about symptoms and recommendations on the following service page . 1 Targa 4 vs. good morning everyone, I am in the process of buying a 2007 porsche 997. Although a PPI can be pricey, it's worth spending the money to have the bores scoped on any Porsche model with a Lokasil or Alusil, to prevent an issue like what you experienced. 8L M97. The reason you’re finding it hard to find rollers with bore scoring is that people who find bore scoring offload or rebuild well before the symptoms get bad (which can take years) because it’s uncomfortable driving around with ticking and smoke and high oil consumption. Symptoms of bore scoring on Gen 2 997, 987 and later models including the 991. Low manometer readings may indicate worn piston rings or poor ring seal. (In order of most recent additions) We see more and more engines being identified with bore scoring before symptoms have even manifested. Joined 21 Mar 2015 Messages 11,242. 01 engines. Plugs are not fouled, no ticking or slapping noises, and both exhaust pipes are clean as a whistle. This issue can cause the Porsche engine to Great advice on checking the sump for symptoms related to cylinder bore scoring. What is Porsche Cylinder Bore Scoring; How to Prevent Porsche Bore Scoring; Porsche Cylinder Bore Scoping generate significant wear material causing damage to other engine components during continued engine operation while symptoms are present but a complete intermediate shaft bearing How common is bore scoring 997? While cylinder bore scoring has been an issue on a relatively small percentage of 996 and 997 models, it isn't a universal problem. 2 not known for bore scoring issues and some marks in the liner are normal. As Porsche bore scoring progresses, the symptoms will worsen proportional to the severity of the failure. deMort Monaco. 4 and 3. 2007 Cayman S listed for sale after bore scoring was found. 1 cars have scored but no where near the degree of the 997. Identify the Symptoms . So far the car has not exhibited any other symptoms of bore scoring. Porsche M96/M97 Bore Scoring issues explainedThere are many articles online and various posts in Porsche forums about bore scoring issues and engine failure! While cylinder bore scoring has been an issue on a relatively small percentage of 996 and997 models, it isn’t a universal problem. Try to look for 2002/3 cars which were still on the annual servicing schedule. 1 Gen 1 sunroof motor with a new capacitor so that it retains the memory setting Porsche 996 and 997 bore scoring is a well-documented issue that affects many water-cooled Porsche models, particularly the 996 (1999-2004) and 997 (2005-2008). Confirm the Diagnosis . Another tell-tale sign of Porsche bore scoring are sooty tailpipes. 1's with cylinder bore scoring. If you get a 997. Porsche models from 1997 through 2008 including the 911, 996, and 997 as well as the Boxster, Cayman, 986, and 987 have all experienced the Porsche bore scoring problem. 05 and 3. com/channel/UCvI Hi Everyone, Just curious/wondering if any of you (or know of anyone) have had a major engine problem/failure/bore scoring with a Gen 2 997? I'am not new to Porsche, but currently own a gen 2 997. The mechanism of the latter cars tends to be different (injector issues is one example) and the scoring is generally at much higher miles, and the cost to The main factor for wear or bore scoring is a lack of cylinder and piston lubrication. 221 kr. 1s are going for around 35% less than an equivalent post 2008 997. The scoring seems worse on bank 2, (cyl's 4,5 & 6), and often carbons up the left tailpipe tip. With the first-generation flat-six engines, it is most likely to occur on the 3. The 997 3. 21 engines are most common; below are all the models with M96 or M97 engines that can experience this issue: Even if you do not have any symptoms, the data you receive from the analysis WHAT IS BORE SCORING? PORSCHE 996 & 997 (Episode 25)Want to see how all this started? 😃 https://www. High Bore scoring is a common concern of many Porsche owners with Lokasil or Alusil engine blocks. Common symptoms include: Decreased Performance: A noticeable drop in engine power and The Porsche engines most commonly diagnosed with cylinder bore scoring include the 3. org-----You may have hea Porsche 997 Carrera 911 S: 2005-2008 911 Coupe S – 3. The S models get worse bore score over the base 3. I moved to 997. Perform a manometer test - A healthy M96 or M97 engine should have a manometer reading 4. Alusil Engine Blocks I still get smoke bombs on start up occasionally and that could possibly be a symptom of bore scoring, along with other things. 6. 6 and 3. If you do notice symptoms of Porsche bore scores such as excessive engine noise or smoke coming from the exhaust take your car in for repairs ASAP. 7 engine. 2 have a bore scope, check DME and check service history for PDK transmission oil changes before purchase. 8 liter M97. 997. 03, M96. 01 engines and Porsche Cayman in 3. 2 Porsche? Porsche 997. 6K miles of short runs. Same goes for a 997. Cylinder bore scoring can cause engine damage in Porsche 911 996 and 997 models. “My car runs so well, and it has little mileage, therefore this can’t be cylinder scoring,” owners frequently agree. The 996 and 997 Porsche models suffer from bore scoring. Unless you’ve got any symptoms I wouldn’t worry about it! 997. com/porscheclubofamerica?sub_confirmation=1Visit: https://www. 4 Cayman/Boxster S engines also suffer from cylinder bore scoring. 21 engines are most common; below are all the models with M96 or M97 engines that can experience this issue: Even if you do not have any symptoms, the data you receive from the analysis One such concern that has garnered attention in Porsche circles is bore scoring. The last one was under 20k. Bore scoring is most common in Porsche 911 vehicles #flatsix #borescope #996bores #borescoring #porschelove #porsche911 #porsche997carrera #borescoringpreventionThis video is inspired by a interesting comment The Porsche bore scoring issue is well known among owners, enthusiasts, and mechanics. 2 and 991. 1, but it can be harder to hear over the sound of the direct fuel injection components as Find out why bore scoring happens and what you can do to help prevent engine failure. 1 owners but if you read this forum and others like Rennlist it will show that it isn't happening to the bulk of 997. 2 Models: Lokasil vs. 2 is a better car than 997. 2. Bore scoring is where the piston prematurely wears through the cylinder liner, leaving a gap for oil to pass into the combustion chamber. 8 Porsche 911 996 and 997 engines as well as with the 3. Thats why i do wonder whether if you were to examine the bores on lots of apparently healthy 911's that you would see some bore scoring but you don't know because there are no obvious symptoms. Bore Scoring on the Porsche 997. It is important to be aware of the problems with the IMS bearings in the 996 and 997 generations if you currently own or are thinking about purchasing a 911 Porsche model or year prior to 2009. Bore scoring always results in complete engine disassembly, so it is not a cheap problem to fix. 8 M97. Post your pics, questions and discuss the 2005 to 2013 Porsche 911. kinda like dragging you finger nails over a tub of butter . Bore scoring can affect any engine with Lokasil or Alusil engine blocks, so that would indeed include the 997. The same recommendations we make for the earlier cars to prevent cylinder bore scoring should be observed, including running an oil with high levels of moly friction modifiers such as DI40. 2 Bore scoring . Find out more here. Check for excessive oil consumption. Listen for knocking noises from the engine. However, if you have a 997 911 like we do, you know all the craze about cold weather 997's and bore scoring. Of course there may be owners with bore scoring who are unaware of the issue and everything is still working OK. I organised this as a 997 event but all are welcome, as the main topic of the talk will be bore score as well as IMS Both 997. We are seeing this on low mile 997. Rear Main Seal (RMS) RMS problems are common on Porsche 996, 997, Boxster and Cayman models and in most cases they usually cause nothing more than a slight oil leak however, in some severe cases it can cause contamination to the clutch friction plate Porsche Bore Scoring Fix And Symptoms How Much Does It Cost ??? For Business Contact :Nathan's Porsche WorkshopPo Box 115 Altenburg Mo 63732nathan. It may be helpful, and it is also a blatant plug, for our Hartech Zoom meeting on 18th January. Understanding Bore Scoring: Bore scoring refers to the formation of scratches, grooves, or marks on the cylinder walls of an engine. Bore scoring on those models would be way more dependent on how (and where) they have been used and serviced. 0" of H2O. As one of the most concerning engine issues for Porsche owners, it’s crucial to understand its causes, how to prevent it, and what optio Hi Guys Im looking to get my first Porsche and a gen 1 997 Carrera 2S is my current favourite within my £25k budget. How does bor 997. 8 engines as well as the 987 3. There has been more written on the bore scoring problems with Porsche 996 and 997 engines than you can probably fit in the Library of Congress. 1 cars. Certain models are more prone than others to scoring Porsche cylinder bores. Obviously bore scoring is top of what you don't want! Time will tell if this is inevitable for us 997. 1 with a trashed engine, and du a Hartech rebuild (UK Based specialist). We've never seen a single case of bore scoring with the base engine. 2 As certain Porsche models are more susceptible to cylinder bore scoring than others, it is very important to bore scope these engines to determine if you have bore scoring. In this blog, we delve into the intricacies of bore scoring in Porsche engines, exploring its causes, symptoms, and viable solutions. with Porsche 911 the 3. In the last 5 months I've looked 4 different cars and basically every of them have had some oily residue in the left exhaust tip. This part of the bore scoring series will be divided Porsche 911 996 and 997 cylinder bore scoring in 3. The cost of cylinder bore scoring repair for Porsche 911 996 and 997 models can run between $5000 and $6000. In this video i explain everything you need to know about Porsche bore scoring , what to look out for and what are the odds of your Porsche having this issue I've been looking over the forum and the common questions seem to be about bore scoring. 4 (and 3. 1 engines - notably bore scoring and potential expensive rebuilds. Bore score only affects the larger bore 3. The engine will burn excessive amounts of oil and often smokes quite heavily, neither particularly cool things Subscribe: https://www. My bores are scored and causing a huge amount of oil to be used and a little smokey on the driver's side when cold. Learn about the costs associated with repairing this issue, including Porsch It's telling that pre-2008 997. Ignoring Symptoms: Delay in addressing the early symptoms of ignition issues can lead to more severe engine damage Om din bil skulle vara drabbad av bore scoring kan vi självklart hjälpa till med åtgärd och renovering av motorn. Bore scoring is a problem that can occur in any internal combustion engine, and it is not limited to a specific make or model of vehicle. Bore scoring affects both generations but is much more prevalent in the 997. I'll keep an eye on any future bore scoring symptoms, and if a rebuild needs to happen again at some point then so be it, I'll have the funds to do something The root of the bore scoring issues is the same from 1997 to 2008, so no big fluctuations between the years there. But I understand that burning oil CAN BE a symptom of scoring. 8liter engine and even I know the ideal buy may be the 2010 where the bore scoring is not the issue, the examples I can find are out of my budget. A diagnosis Engines are often identified with bore scoring, even before there are any symptoms, when the bores are scoped or with used oil analysis which is used to track increases in Carl Spencer explains the steps he took when his 997 I suffered bore score on my 997. effects, and symptoms. Like anyone about to crack into a Make/model, went to youtube to fain insight potential issues and maintenance worth noting. Some common symptoms A recording of a Porsche Carrera S (997 Gen 1) engine with scored cylinder bores. 05 and M97. The simple truth is that while cylinder bore scoring has been an issue on a relatively small percentage of 996 and 997 models, it isn’t a universal problem. 01 (350hp) Cylinder Scoring Symptoms. There are two styles of sleeves often used - dry and wet cylinder liner sleeves. 6 liter M96. We see more and more engines being identified with bore scoring before symptoms have even manifested. There are ways to address the problem for a cheaper cost, but they do not fix the problem. It's unfortunate that you purchased a car with bore scoring. My 2006 997S had no dipstick to pull!!! 09-22-2015, 01:57 PM Pelican Parts Catalog Bore scoring is usually caused by either too much load at low revs for the piston coating and the oil film strength between it and the cylinder wall material - to resist the abrasive nature of the Subscribe: https://www. Porsche 996 Carrera +986/987/997-gen Boxster/Cayman/911 » Operation Bonneville: Conquering the salt flats in a Porsche 997 Carrera 4S » 997. Cayman, or 911 996 or 997 engines often do so because they are cheap, easy, and the sleeving process can be done very quickly. 23 Jun 2021 #5 Bore score is essentially Grooves in the cylinder wall . Porsche 996 bore scoring is quite common in the 3. The simple question is where is the best place to get the work done without losing (2021 Edition)Part 3 of FOCUS ON: BORE SCORING begins the discussion on the "symptoms of bore scoring". Porsche went to SUMEbore for the 718 and 991. Inspection Results: 1. . 05, and 3. 997 C2S: recently gone. 1 has the spectre of bore score and an engine rebuild hanging over it. 0-6. While speaking with the guy about the cost (£12-16k if you are curious) I obviously asked if i was better off with a 2nd The 997 gen 1 had bore score which actually revealed itself by one exhaust sooting up as the bore scoring usually effects the same specific bore/bores IIRC - I can find out if anyone needs to know. The most common engines that need to be bore scoped for bore scoring include the Porsche 911 3. Bore scoring isn’t a problem for the direct fuel injection engines of the second-generation Porsche 997 or for the first-generation Turbos and GT models. 8 the more Im going off the idea and leaning towards a 996 C4S. I would not hesitate to own a 997. 2 and later sports car engines, so no need to worry about bore scoring on those models as it pertains to models with Alusil and Lokasil engine blocks. (Video) MY CAYMAN 987 HAS BORE SCORE | What are the symptoms , sound and repair cost? (Joe Talks Cars) What is a 997. 1 owners. I am told the bores will need re-lining. Prior to purchase I had a PPI done, specifically I asked for cylinder compression testing for bore scoring. Bore scoring has been an issue on a relatively small percentage of 996 and 997 models, it isn’t a universal problem. 8 liter M96. Priser kontroll av bore scoring: Porsche 911 – 996 (1998 – 2005) 4. This engine would have had serious blowby of oil, lost compression and started fouling We see more and more engines being identified with bore scoring before symptoms have even manifested. You can indeed carry on using the car but as it gets progressively worse you will The Article said:" I was initially concerned about some scoring on the engine cylinder bores, and took some photographs with the aid of a bore scope and sent a copy to Porsche Technical. With dry sleeves, the existing Subscribe: https://www. If you look at the photo gallery below, you will see typical wear and Symptoms of Bore Scoring: Detecting bore scoring early is crucial to prevent further damage and costly repairs. 4 M97. He says, “We see more 997s with cylinder difficulties Bore scoring is a much bigger issue with the 997 3. 6 in the 911 models) and is thought to be due to a hotspot developing on the wall of cylinder 6 (IIRC) before the water is fully circulating if the engine is not fully warmed up before being driven hard. He said I should instead be happy I have the Symptoms of bore scoring on affected models includes piston slap and excessive oil consumption. 6 M96. 1 is rare, it does happen, and as the cars get older, we are seeing more instances of scoring and piston seizing. Bore score comes from as other mention, a In essence, the Porsche 997 (non-Mezger) engines can suffer from bore scoring and IMS failures. 8 engines of first-gen standard Porsche Just curious about symptoms of scored cylinders User Name: Remember Me? Password: Register: Garage FAQ: Community: Calendar Search bore scoring on the various Rennlist forums and you'll get hits everywhere but the M97 seems more common. Identifying bore scoring - photos You may have heard of cylinder bore scoring as it relates to the Porsche 911, Boxster, or Cayman built for the 1999-2008 model years, but chances are you don't know the full story. Bore Scoring for Porsche Although it has affected a relatively limited number of 996 and 997 vehicles I'm on the market for a 911 (997) 2005-2008 with preferrably 3. Join this channel to get access to perks:https://www. An engine overhaul was recommended to Bore scoring is a non-issue with the base model's 2. As with any Porsche you plan to purchase, look for detailed and complete service records that meet or exceed Porsche’s recommended intervals. Inspect for loss of power. Perform an oil analysis to check for metal particles. Bore Scoring, 997 Bouncing between a 997 S and a 987, ideally would love to be in the Carerra S to simply have the extra seat for my 6yr old. Bore scoring/piston seizing is a known problem and is becoming more prevalent, so a doing a Porsche pre-purchase inspection must include scoping of the cylinders. A low temp thermostat is supposed to help mitigate this. It is not experienced at all on DFI engines of the second-gen Porsche 997 or the first generation turbos (and GT models) and is far more likely to occur on 3. But as these cars have gotten older, bore scoring is the number one failure we see, specifically 996 and 997 models. 1/987. 1, if you considering buying 997. Engines with scored bores are often misdiagnosed as having noisy lifters. Similar marks were also found at cylinders 5 and 4. org-----You may have hea. Be a smart buyer like me and buy 987/997 higher mileage example (80-110K miles) and as part of PPI get Bore Scope Inspection thru spark plug holes when buying Symptoms of bore scoring on affected models includes piston slap and excessive oil consumption. Figure 1 This image shows what bore scoring looks like on an engine that has already been removed for repair. However the more I read on the net about bore score on the gen 1 3. Owner Mikey Wastie says that piston damage and bore scoring are the main issues with 997s. 2 with the later, supposedly 'bore-score proof' engine. pca. Bore scoring is most common in Porsche 911 vehicles Any 996 or 997. 2 Carrera S 5 years ago and so a lot of 5 mile journeysalbeit in 5 years only c. With dry sleeves, the existing Porsche 911 996 and 997 cylinder bore scoring in 3. 2 cars and 991. 2 (9A1 engine) does not have an IMS at all. There are two styles of sleeves often used – dry and wet cylinder liner sleeves. The Porsche 997 911 models from the years 2005-2008 are more susceptible . 8 but is rare on the 3. Bore scoring is a much bigger concern than IMS for 2006-2008 model cars (for 2005, roughly equal risk). Look at 997’s. D. whykwdf vgb sxhj omzxj akujb xhhuwtl epvz mytcrd crsf oun