Rod Knock Subaru

The car is parked in a garage year round. Subaru requires customer information and a deposit. subaru connecting rod bearing set standard size 12108ab060. 714-670-7358. By increasing piston stroke and decreasing piston bore, Subaru aims to reduce emissions and improve fuel economy while increasing and broadening torque. The Subie Doctor has the following available: Rebuildable turbo engine cores: - (1) 2011 STi EJ257 turbo short block (84k w/rod knock) - $200ea - (1) 2005 EJ257 short blocks (rod knock) - $200ea. The next step after you separate the ball joint is to unscrew the tie rod end from the steering rack. Subaru Forester 1998-05. The marquee claimed that it was a luxury, high-performance sports coupe that could negotiate well with any road surface. ROAST MY CAR LIKE MY DRIVING ROATS MY HEAD GASKET. Continued stress causes metal fatigue and eventual rod failure. You can rebore the engine, fit low compression pistons or rebuilt the engine with a suitable stroker kit to alter the compression ration. If the oil level is left low and the engine is continued to be driven mechanical damage can result. People will try to lure you with thoughts of bad idler pulleys and stuck cam lifters etc, but its always been rod knock for me. Bad Sway Bar Link If car makes noise when turning, you should check the anti roll bar link. Have always changed oil at ~5k miles with synthetic and a Subaru filter. 0L-122ci-F4 Engine Torque Specs. The 2001 Subaru Outback has 1 problems reported for loud engine knock. Stay boosted. Two days ago my motor developed a funny little noise. i suspect a rod but could it be a stuck valve or bad lifters. Here we’ll lay out the cause and correction of the knock sensor problems on these vehicles. Re: Nissan GX1000 Generator - rod knock or? The link says Briggs and Stratton Power, which is different from Briggs and Stratton. Hey everyone, I have an '05 :92x:. there is some sort of ticking noise when idling and all the way through about 2500rpm. Does the sound that a rod knock makes go away when an engine is warmed up? I have never actually heard rod knock, bu from the vids I have seen on you tube, I believe that my friends car makes this sound when it is cold. > New Black Knock Sensor Part for Subaru Legacy Impreza Outback Forester 1999-2002 New Black Knock Sensor Part for Subaru Legacy Impreza Outback Forester 1999-2002. Knocking is usually a sign of "bottom end" damage. ENGINE HAS A LOUD KNOCK. Launched in 1996, the Subaru Outback pioneered the global crossover vehicle trend. com, symptoms of a bad knock sensor include poor acceleration, knocking noises during acceleration, poor fuel mileage and a visible check engine light. i bet its from the weld ya got done that is no rod knock. Subaru cars are made for durability, calling for parts that have been proven to stand up to that level of performance. Chimicles & Tikellis is investigating a proposed class action lawsuit against Subaru for alleged premature engine failure in certain Subaru WRX vehicles. My poor 2014 2. Tie rods offer an important function to a vehicle's steering and therefore a car's overall safety. Ford EcoSport vs Ford Escape. Long story short, lost power and broke down, took it to a local shop that did a free estimate to tell me it was rod knock, I can still start the car but you do hear an audible slapping/knocking like sound. 5-L 4 Cyl). Post Reply. That was a bit high for me so I took it elsewhere for a second opinion. 0i Sport Limited Hatchback 2008. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. My experience with these guys was really good when I brought my 2012 Forester in for a diagnostic. It's how I did it. Discussion in 'Modifications And Maintenance' started by Max Vandervelde, Oct 30, 2011. Please join our friendly community by clicking the button below - it only takes a few seconds and is totally free. This information may be used by NHTSA during the investigation process. Whiteline W83389 Radius Rod to Chassis/Compression Rod Bushing - 2003-2008 Nissan 350z Whiteline Plus bushings provide the softness needed for street driven, low vibration, noise and harshness characteristics, while displaying extreme abrasion, tear and cut resistance, and near-zero compression set at a lower durometer reading of 70-80 (versus most poly bushings 100+ rating). The tie rod end consists of an important element of the front suspension. We carry over 100 different automotive catalogs which feature genuine factory products supplied through our National Dealership Network. ” False knock occurs when the ECU corrects for a knock event but the noise registered is due to other noises that aren’t necessarily detonation or harmful to the engine. but mine is still there. I stoped and check the oil. See what Fudd Rychlik (brendinrychlik) has discovered on Pinterest, the world's biggest collection of ideas. Oil pressure light flickered on. That was a bit high for me so I took it elsewhere for a second opinion. Knock Sensor Kia SPORTAGE Fast and Free shipping available Car parts for all car makes and models The Biggest Brands At The Best Prices More than 500. i took it to one mechanic and they removed the oil pan and said tiny pieces of metal were found. The engine makes a ton of noise, which I have gathered is normal, but the ticking / knocking is louder than most videos I have looked at. The 2001 Subaru Outback has 1 problems reported for loud engine knock. The noise stops when the coil to cylinder one is disconnected. do NOT contact me with unsolicited services or offers. The contact received notification of NHTSA campaign number: 18V772000 (engine and engine cooling). Although this is very unfortunate news, I am staying positive. A national chain wanted over $250 to do this job. Find all the details inside Kit Car Magazine. EDIT: Here's an answer describing rod knock. If you have any questions, please call 1-877-ADVANCE (238-2623) or visit any Advance Auto Parts store. Ignition Spark Plug Lead Set for Subaru Forester SF 4cyl EJ202 2. Wheelsmith is a family-run company that personally takes your order and ensures the wheels for your car are exactly what you want. It doesn't sound like a rod bearing failure--at least not like rod bearings I've heard before (not a consistently loud knock. The car only has 43,000 miles. The working strength of a tie rod is the product of the allowable working stress and the rod's minimum cross-sectional area. If you have access to a mechanic’s stethescope listen to the area just adjacent to the water pump. So my mate turns up with another car today for me to fix and its got a bad knocking sound. PerformancePlusTire. 5 four are located on top side of the engine tucked under the intake manifold on left side near the back of the engine. Subaru has long been highly regarded for our performance technologies. It can even be detected by the antiknock sensor and trip a "misfire" code, the sensor not being able to differentiate between the pressure wave from a misfire and the pressure wave from a rod bearing knocking. Subaru gets hit with a second lawsuit targeting the Subaru WRX and WRX STI 2. not smoking or m. i suspect a rod but could it be a stuck valve or bad lifters. Clean and regrease the cup in the shift rod in the tunnel and the ball on the gear stick and put it back together. very sad news. You can actually feel it in the steering wheel as well. If he is due for timing belt, replace the tensioner and pulleys (they go bad too). One can take assistance from the web on how to fix rod knock for tackling serious dilemmas with the car engine. Knocking is usually a sign of "bottom end" damage. The tie rod end consists of an important element of the front suspension. Would you like to sell products for this vehicle on Amazon. A loose piston wristpin will sometimes make a "double knock" sound. About 900 miles later, I heard a knocking and, at first, thought it had something to do with the serpentine belt. The knocking sound is most prominent at idle or low rpms. 100% Factory tested and built to strict quality control standard to ensure high performance and. Discount auto parts, performance parts, & quality genuine replacement dealer parts for domestic and foreign cars. Okay so I have a 2002 Subaru WRX Wagon that I love but it’s been sitting in my garage for about a year and a half now. 5i Built Motor Discussion Welcome to the NASIOC. Every used car for sale comes with a free CARFAX Report. My '13 WRX has recently gone through its right of passage of ringland failure or something which has developed rod knock. Stay boosted. From what I concluded it was rod knock or a blown rod bearing. Call me show contact info. My poor 2014 2. It also started having a rattling noise/som. looking for maintenace for 2011 or 2010 or the factory warranty & towing information page On this page: new car break-in period I maintenance schedules: 2009-2000, 1999-1990 I turbo maintenance. Does the sound that a rod knock makes go away when an engine is warmed up? I have never actually heard rod knock, bu from the vids I have seen on you tube, I believe that my friends car makes this sound when it is cold. My issue was with Subaru, rod knock the same as yours, on a 100% stock, dealer maintained vehicle. The Subie Doctor has the following available: Rebuildable turbo engine cores: - (1) 2011 STi EJ257 turbo short block (84k w/rod knock) - $200ea - (1) 2005 EJ257 short blocks (rod knock) - $200ea. The working strength of a tie rod is the product of the allowable working stress and the rod's minimum cross-sectional area. his 2013 WRX developed a "knocking" sound, then broke down on a highway in July of this year. What does it mean to "throw a rod"? Dear Car Talk | Apr 01, 1990. To start this download aiomp3 you need to click on [Download] Button. Bad rod knocks may double knock if enough rod bearing material has been worn away allowing the piston to whack the cylinder head in addition to the big end of the connecting rod banging on the crankshaft rod journal. You can compare sound the same engine recorded by. The cause of a rod knock is usually due to a spun rod bearing (could also just be a worn out bearing over time, but much less common). The style has changed a few times, mainly in the connector. Hey everyone, I have an '05 :92x:. The new lawsuit, contends Subaru failed to disclose the WRX and WRX STI engine problem to consumers, and says numerous people have experienced engine damage and "catastrophic" failure while driving affected vehicles, "placing themselves and those around them in immediate danger. But we still get the "back rattle" after revving a little (2K max) with the cold engine. I brought my 2013 Scion Fr-S in for the engine spring recall to autonation Toyota pinellas, fl with 37,800 miles on it. Dear Tom and Ray: A friend of mine told me that he had ruined his car engine while driving very fast. Brought my 2013 STi in for a rattle turns out it has a rod knock,oil was approx 1. Long story short, lost power and broke down, took it to a local shop that did a free estimate to tell me it was rod knock, I can still start the car but you do hear an audible slapping/knocking like sound. How much should a Rod bearing cost to replace/repair? 23 Answers. Dear Tom and Ray: A friend of mine told me that he had ruined his car engine while driving very fast. I am selling this in AS IS condition. There are several reasons why an engine rod would begin to knock. Then it either goes away or is drowned out by engine noise???. Just started rod knocking between 2,000 and 3,000 rpm. Call me show contact info. Just put new breaks and and rotors on it, wheel bearing got done in the rear driver and passenger side, also put a new alternator in it. Although the Subaru Legacy isn\'t as popular as mainstream choices such as the Honda Accord and Toyota Camry, it can still be considered as one of the more successful models of Subaru here in the US. Rod bearing knock will, when you rev it by hand under the hood, become a hard rapping sound. Tl-the contact owns a 2012 Subaru Impreza. ” That’d be nice of Subaru, but once the OP did what he did, all bets are off. They normally use threads to connect the inner and outer tie rods. and Subaru Corporation alleging they failed to disclose a defect involving connecting rod bearings, defective connecting rod side clearances, and/or insufficient channels of engine lubrication, which results from an alleged defective rotating assembly. A bearing knock, or a rod knock develops when the bearings between the rod and crankshaft wear, leaving a gap, allowing the crankshaft to slap the connecting rod. Stay boosted. You can also find other images like wiring diagram, parts diagram, replacement parts, electrical diagram, repair manuals, engine diagram, engine scheme, wiring harness, fuse box, vacuum diagram, timing belt, timing chain. Knock sensor looks like a very small donut with the mounting bolt through the center. Bad rod knocks may double knock if enough rod bearing material has been worn away allowing the piston to whack the cylinder head in addition to the big end of the connecting rod banging on the crankshaft rod journal. Connecting rod Bearings. Even after purchasing extended bumper to bumper warrantee they deny any fault within a week after driving off the. This information may be used by NHTSA during the investigation process. they are not. It turned out to be the Timing belt Tensioner. View search results for knock and get Free Shipping on Orders Over $99 at Summit Racing! Knock Sensor, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each. Some hot rod kid will put in a JDM engine or dream of doing so. odo reads 137 but its had a motor transplant. From what I concluded it was rod knock or a blown rod bearing. A national chain wanted over $250 to do this job. Engine Knocking Subaru Legacy Images. If the knock sensor malfunctions, detonation is not properly regulated and major engine damage can occur. The noise you hear is the rod bouncing on the crank due to the slack created by the failed bearing. Hey everyone, I have an '05 :92x:. It became the first mid-sized, upper-trim model in the company’s line. It could be the next time you start it in your. 5 6speed only 8 months old and 11180miles on it has developed a rod knock, Arapahoe Autonation in Centennial CO is in the process of pulling the engine to assess damage and rebuild options. Any ideas on how to fix it?. Installed new engine. The Causes of Internal Engine Knock, and How to Eliminate it. not smoking or m. Subaru Outback - Clunking or knocking noise from wheels - Renton, Washington Compare to other fake mechanics, he is a truly amazing real mechanic. That’s really bad news because a broken rod flailing around inside an engine can obviously do a lot of damage!. Post Reply. I had a knock in my flathead that could only be heard when I first started engine and when I got above 30 mph. My 2008 Subaru WRX STI has had big end bearing failure, AKA Rod knock! I've stripped the engine to take a look at the damage. I brought my 2013 Scion Fr-S in for the engine spring recall to autonation Toyota pinellas, fl with 37,800 miles on it. -The AC compressor pulley was making an intermittent knock sound after start up. This is the spinning disc that interfaces with the transmission and the starter motor. changed the tyres,swapped drive shafts it only improved but the vibration is still horrible from o-40kmp/h. Post Reply. 0i Sport Limited Hatchback 2008. its got 130 or 140k on the motor. Actually turns out it wasnt rod knock one of the factory bolts came off and went into the combustion chamber, subaru approved of the warranty and is being fixed now. Has plenty of heat. I'm not too familiar with Subaru sounds and don't know wether its rod knock, timing belt tensioner, piston slap, or a bearing going bad. 714-670-7358. New Subaru Lawsuit Claims Engine Defect in 2013-14 WRX/STI Follow Torque News on YouTube, Regarding this lawsuit my 2011 STI has just been diagnosed with "rod knock" due to insufficient. ENGINE HAS A LOUD KNOCK. He's saying the timing was wrong and the push rod fell out and ended up in the oil pan. A bearing knock, or a rod knock develops when the bearings between the rod and crankshaft wear, leaving a gap, allowing the crankshaft to slap the connecting rod. 5L, 132,000 miles on it and the only other cons are the AC does not work along with rust above the rear wheel wells. Within 4k miles it burned up this oi 8 Answers. Bought for $1300 at 105k miles, was sitting in a parking lot for three years after having the usual turbo issues which resulted in oil starvation. Subaru has agreed to settle in the oil consumption lawsuit filed against them in 2014. The noise stops when the coil to cylinder one is disconnected. i brought sti v2 type ra and after 12 hours it started knocking very slightly once hot. Brought my 2013 STi in for a rattle turns out it has a rod knock,oil was approx 1. but then there is this whole "fading sound" that blows my mind, its like it almost completely quits making the noise occasionally. Maintain your Subaru. The engine has a rod knock that I believe is the result of grossly negligent servicing/repair of the car two weeks prior to when the knock started. To knock out repairs with ease, take advantage of our Loan-a-Tool program so you’re fully equipped for the job, and benefit from free battery charging and engine diagnostic testing at the same time. Browse the. Subaru EJ25 piston slap or rod bearing knock. Subaru has long been highly regarded for our performance technologies. My experience with these guys was really good when I brought my 2012 Forester in for a diagnostic. For some background, I am the 3rd owner and I acquired the car at ~54k miles in July 2017, and the engine blew less than a week ago at ~67. brand new genuine oem part. It will sound like a hard metallic knock (rod) with an alternating and somewhat muffled aluminum (piston) klock sound. its got 130 or 140k on the motor. Subaru electrical connectors. I will pull the valve cover and see what I find. 5L boxer claiming more engine failures. subaru donuts cutting shitters, then rod knock. So my 2005 RS sedan has a noticeable knock from 2500-3000. 2000-2007: Sprucing up the Subaru. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. it did restart but there is loud knocking sound now. We specialize in OEM Subaru parts and have all the USDM, JDM, EDM and ADM catalogs to make sure you get the right parts. I was hoping it was only something wrong with the valve cover being hit, but no, it was my worst fear; rebuild the engine. Can any one help please? my subaru impreza has started making a knocking noise it only seems to do it when you are free rolling out of gear with the clutch down. We offer a full array of Service plans for any model Subaru here at AJW Performance. Just put new breaks and and rotors on it, wheel bearing got done in the rear driver and passenger side, also put a new alternator in it. i have a 2001 forester w/a dead engine, bad rod knock. It was professionally done by Subaru and paper work can be provided just ask. In general not driven hard at all. Damaged tie rod ends make for a genuine peril, as these will hamper your capability to steer the automobile effectively. 4 engines are commonly known for intake gasket leaks and the 3. Recognizing the symptoms of a bad knock sensor and replacing it, may help you avoid costly repairs. my question is can i change the pcm and the engine compartment wiring harness and will it work?. For the average stocker in good running condition, spark plug selection is a cinch choose whatever brand s on sale, look up the plug part number in the catalog, and go down the road. Sti wing, sti usdm cluster, accessport v1, full exhaust, mishimoto 4 core radiator, mishimoto ancillary hoses, xxr 527 18x8. Subaru is warranting the motor which is a good thing but i am a little worried about how they are. I've got a chronic evaporative emissions false alarm, so my "check engine" light (CEL) is on more often than off during hot weather. REPLACED TURBO. We got a 2013 Outback 2. I had a knock in my flathead that could only be heard when I first started engine and when I got above 30 mph. A bad rod bearing means that the clock is ticking for your car engine. I was talking to a guy who's selling a 25 HP briggs (V Intek) lawnmower for 200 bucks. Potentially a spun bearing but not sure. Every used car for sale comes with a free CARFAX Report. Average failure mileage is 35,000 miles. Alternatively it could be also piston slap, very common in Subarus. Subaru viscous couplings also do fail in both the 5 speed gearbox causing binding or locking when cornering, especially as the component generates heat. My 2008 Subaru WRX STI has had big end bearing failure, AKA Rod knock! I've stripped the engine to take a look at the damage. it did restart but there is loud knocking sound now. Easy to use parts catalog. Replaced the harmonic balancer still have the noise with the belt on. The clacking noise you have described on start up is most likely rod knock from low oil. I have started the work on taking out the engine so it's less work for you! Will come with all parts I have taken off of it to begin taking the engine out. Free Shipping in Canada over $99. the car had been running perfectly prior to this. Subaru Legacy 1989-2015, Hex Style Snap-on Knock-Offs by Billet Specialties®. A knocking engine rod is a sign of distress from the inner workings of your vehicle. If you are trying to find Engine Knocking Subaru article fails to dwell right here, you can see from several of the articles that may suit your research. Subaru says it will recall certain 2004 model vehicles due to possible fuel leakage problems. Vehicle is currently running. I just bought a 2014 base model 6 speed. It is the result of a bearing on the crankshaft failing. my question is can i change the pcm and the engine compartment wiring harness and will it work?. To start, this is what my engine sounds like. For the average stocker in good running condition, spark plug selection is a cinch choose whatever brand s on sale, look up the plug part number in the catalog, and go down the road. The technician will first conduct a visual inspection of the sensor and associated wiring. Installed new engine. is there anyway to fix that without getting rid of the car ?. I've got a chronic evaporative emissions false alarm, so my "check engine" light (CEL) is on more often than off during hot weather. The engine was replaced. Selecting the Right Octane Fuel What is octane rating? Octane rating is the measure of a fuel's ability to resist "knocking" or "pinging" during combustion, caused by the air/fuel mixture detonating prematurely in the engine. If this is your first visit, be sure to check out the FAQ by clicking the link above. 5i Built Motor Discussion Welcome to the NASIOC. Genuine Subaru H631SFJ101 Tweeter Kit $93. I maintain it well and change oil about every 2500-3000 miles with factory oil. Subaru settles in oil consumption lawsuit. About two miles from the nearest safe place to stop. The tie rod keeps the components of the suspension solid and tight. it kinda goes away when I rev it. everywhere i read says that they have solid lifters that need to be reset every 100k miles. It is a similar story for the transmission, it is not usual to have shifting problems when the fluid level drops whether from a leak or wear and tear. If you need an advice, do not hesitate to contact us. Robin/Subaru EX27 Exploded View parts lookup by model. Used Cars Edgewater Park, NJ At Auto Direct Cars LLC, our customers can count on quality used cars, great prices, and a knowledgeable sales staff. but mine is still there. Depending on your vehicle, manufacturer recommendations, and mileage, a maintenance tune-up may be just what your car needs. The acceleration and fuel mileage will start to decrease for one thing. Chimicles & Tikellis is investigating a proposed class action lawsuit against Subaru for alleged premature engine failure in certain Subaru WRX vehicles. Just tap it onto the yoke of the tie rod, seen at the far back of your photo,, then clamp a vise grip onto the handle of the pickle fork and you can unscrew the tie rod. excellent body and interior , super clean seats , excellent bumpers front and back , tailgate , etc. Engine Knocking Subaru - You're seeking articles on our blog within the headline Engine Knocking Subaru of choices of articles that we got. The noise you hear is the rod bouncing on the crank due to the slack created by the failed bearing. I can't say that I've ever seen a case of ring land failure on a Subaru and the few that I've seen with a rod bearing knock usually had a history of few oil changes and/or running the engine low on oil. 2012 wrx, rod knock? piston slap?? hey people, im hoping you guys can shed some light on my situation. Body is in pretty good condition, interior has some stains but is basically clean. So if car makes noise when turning, tie rods are the part drivers need to check. Man creates tool, tool transforms into man, man transforms into tool, tool destroys man. Subaru Outback Excess Oil: Does Your Car Have This Problem? The Subaru Outback was the result of extensive design development in Japan, Australia and the United States. To start, this is what my engine sounds like. Stay updated by watching the next vlog. Tl-the contact owns a 2012 Subaru Impreza. No Customs, No Duties, No Hassles. It was professionally done by Subaru and paper work can be provided just ask. These wheels feature premium materials and finishes and are trued to spec at the factory. Clunking or knocking noise from wheels Inspection Estimate for Subaru XV Crosstrek Subaru XV Crosstrek Clunking or knocking noise from wheels Inspection costs $85 on average. Watch everyone in this thread be wrong lol. as for location of the knock, havent pinpointed front or rear but it is louder towards the bottom end which is why i initially thought rod/rod bearing. The contact owns a 2013 Subaru Brz. I just learned that it is a rod knock and the only fix. Diagnosing a rod knock. excessive air bubbles in the oil finally took its toll on the rod. Hello all, Let's get down to it. Hi guys, when i start the car there be's a knocking noise from the engine bay. I just learned that it is a rod knock and the only fix. but then there is this whole "fading sound" that blows my mind, its like it almost completely quits making the noise occasionally. For the average stocker in good running condition, spark plug selection is a cinch choose whatever brand s on sale, look up the plug part number in the catalog, and go down the road. But there’s no one under your car and no one is knocking on your engine. Brought my 2013 STi in for a rattle turns out it has a rod knock,oil was approx 1. The introduction of the Legacy in 1989 was an important milestone for Subaru. My 2015 Subaru STi has rod knock at least I think so. about a week ago there was a knock in his engine and he brought it to Subaru and it turned out to be a piston rod knock. One said its a Rod Knock, another said it was the timing belt & the other said something about a camshaft. P0333 code on 2001 Subaru Outback We are having problems with fixing the problem on our 2001 Subaru Outback 3. I´m selling my 2006 Subaru Impreza, the engine has a rod knock it still runs and everything else on the car is in great shape. I had a knock in my flathead that could only be heard when I first started engine and when I got above 30 mph. 0L Turbo had developed minor rod knock and is eating up oil, which both lead me to believe that my piston rings are bad. Mine had what sounded like piston slap at first,used to go quiet when warmed up,then after a few month the noise was still there when warm,it did sound like the valve train as it was a tinny knock,so we reshimmed due to very tight clearances but the noise was still there,just got louder after a drive then I was going about 15mph and heard the crack,the noise then turned really loud,so pretty. Fit for Subaru Impreza MY01-02 G11 4/00-10/02 EJ161 1. 5 L engine than the part number for the engine that. Order Connecting Rod Bearings for your 2000 Subaru Outback and pick it up in store—make your purchase, find a store near you, and get directions. This generally happens if the rod gets damaged or broken from anywhere inside. 2000-2007: Sprucing up the Subaru. If you hear a light knocking or pounding sound, the noise can usually be traced back to your connecting rods. Just started rod knocking between 2,000 and 3,000 rpm. Actually turns out it wasnt rod knock one of the factory bolts came off and went into the combustion chamber, subaru approved of the warranty and is being fixed now. , CO (2011 Subaru Forester X 2. First they have all those problems with head gaskets, then I do some searching to find rod knock is another common failure. I owned two WRXs, a 2004 and a 2011. 000 car parts available. com there are 30 some people who have experienced spun rod bearing causing severe rod knock on their 09 WRX. First they have all those problems with head gaskets, then I do some searching to find rod knock is another common failure. Does the sound that a rod knock makes go away when an engine is warmed up? I have never actually heard rod knock, bu from the vids I have seen on you tube, I believe that my friends car makes this sound when it is cold. It turned out to be the Timing belt Tensioner. If it is a rod knock then the mechanic should be able to show them where the rod bearings are worn out causing the excessive clearance. Buy a 2000 Subaru Legacy Knock Sensor at discount prices. Loud Engine Knock on Subaru Hi there, my girlfriend's 40k mile 2010 subaru forester's engine knocks at full load. What you are more likely dealing with is an expansion factor of the pistons. Symptoms are metallic knocking noises coming from the engine during cold start, or if the bearing is destroyed enough, the knock can be audible when warm. This month, we go in-depth with three of the top Subaru tuners in the world, as they help dispel myths and speak their minds about the infamous Subaru EJ-series engine. It was my first "fast" car and I was very excited. Treated right, it should last years and you won't void the warranty. When the bolts are loose or the plate is cracked it makes a hell of a racket. 2002 Subaru Forester, 2. Subaru cars are made for durability, calling for parts that have been proven to stand up to that level of performance.